🛒 COSTCO Order Tracking

Track your Costco packages & wholesale deliveries with real-time updates

Real-Time
Updates
90-Day
Returns
Free
No Registration
Supporting UPS, FedEx, USPS, Shipt & other Costco carriers

🔍 Important: How to Find Your Costco Tracking Number

  • Check your shipping confirmation email - This is sent after your Costco order ships and contains the carrier tracking number (not your Costco order number)
  • Look for these carrier formats: UPS (1Z prefix), FedEx (6-12 digits), USPS (20-22 digits), FedEx SmartPost (12 digits), or Shipt (for same-day delivery)
  • Your Costco order number starts with # and cannot be used for tracking - you need the carrier tracking number from the shipping email
  • If you can't find the tracking number: Log into your Costco account at costco.com > "Account" > "Order Status" > click the order > "Track order" to view order details and tracking information
  • Wait 24-48 hours after order confirmation for shipping confirmation email with tracking number

Note: Costco does not operate its own delivery service. Costco partners with third-party carriers (UPS, FedEx, USPS) for most shipments and uses Shipt and Instacart for same-day grocery and household deliveries. Costco Executive members get additional benefits including 2% cash back on purchases and priority delivery slots during high-demand periods.

🔍 Tracking your package...

Checking multiple tracking sources for the most accurate information

Tracking Number:
In Transit
📍 Tracking History

About Costco Order Tracking Service

Costco Wholesale Corporation is one of the world's largest membership-only warehouse club chains, founded in 1976 in Seattle, Washington. With over 800 warehouses worldwide and $222 billion in annual revenue, Costco serves more than 66 million members in 12 countries. Known for its low prices, high-quality products, and exceptional customer service, Costco offers everything from groceries and electronics to furniture, jewelry, and automotive services.

Our free Costco tracking service allows you to monitor your orders in real-time from the moment they ship from Costco's distribution centers until delivery. Since Costco uses third-party carriers for shipping and delivery services, tracking works through these carriers' systems using the tracking numbers provided in your shipping confirmation emails. Costco partners with carriers including UPS, FedEx, USPS for standard shipments and Shipt/Instacart for same-day grocery and household deliveries.

Track your Costco orders easily by entering the carrier tracking number in the search box above. This number is different from your Costco order number and is always found in your shipping confirmation email. Once your package ships, you'll receive real-time updates showing each scan location, transit progress through the carrier network, and final delivery confirmation. Costco also offers the Costco app for iOS and Android with push notifications for order updates and delivery estimates.

Quick Costco Tracking Guide (30 Seconds)

How to Track Costco Package in 3 Steps:

  1. Find your tracking number - Check your shipping confirmation email (subject: "Your Costco order has shipped"). It's NOT your Costco order number (starting with #). Look for UPS (1Z prefix), FedEx (12 digits), USPS (20-22 digits), or Shipt/Instacart tracking.
  2. Enter tracking number above - Paste or type the complete carrier tracking number in the tracking box. No spaces needed.
  3. View real-time updates - See current location, delivery date, and full tracking history instantly from UPS, FedEx, USPS, Shipt, or Instacart handling your Costco delivery.

Tip: If tracking shows "Information received" for more than 48 hours, contact Costco customer service at 1-800-955-2292. Costco Executive members get priority support with shorter wait times.

Costco Order Process & Timeline

Understanding Costco's order process helps you anticipate when you'll receive tracking information and delivery updates. Here's how Costco handles orders from purchase to delivery:

1

Order Placed

Costco processes orders within 1-2 business days. During peak seasons (holiday shopping, back-to-school), processing may take 2-3 business days. You'll receive order confirmation immediately after purchase. Costco sources items from distribution centers across North America to optimize shipping times and inventory availability.

2

Order Picked

Your items are selected from Costco's automated fulfillment centers or local warehouses. Costco uses advanced inventory management systems to ensure item availability. Large items (furniture, appliances) and perishable items (groceries) may be picked and packed separately. Costco Executive members receive priority processing during high-volume periods.

3

Order Packed

Items are carefully packaged in Costco-branded boxes with protective materials. Costco has committed to sustainable packaging with recyclable materials and minimal plastic use. Orders containing oversized items (furniture, appliances) may require special handling and custom crating. Groceries are packed in insulated containers with ice packs for perishable items.

4

Order Shipped

Once packaged, your order is handed to the carrier (UPS, FedEx, USPS, etc.). You'll receive a shipping confirmation email with carrier tracking number within 24 hours of shipment. This email includes estimated delivery date and a link to track your package through the carrier's website or Costco's tracking page.

5

In Transit

Your package travels through the carrier's network. Standard delivery takes 1-5 business days, express delivery takes 1-2 business days. Same-day grocery delivery through Shipt/Instacart typically arrives within 2 hours of ordering. Weekends and holidays don't count as business days for standard carrier deliveries but may be available for premium same-day services.

6

Delivered & Returns

Your order is successfully delivered to your specified address. Keep packaging for potential returns within 90 days of purchase. Costco offers one of the most generous return policies in retail - most items can be returned at any time for a full refund. Electronics have a 90-day return window. Costco Executive members get additional benefits including extended return periods for certain items.

Costco Delivery Options

Standard Shipping: Free on orders over $75 (or free for Costco members on most items), typically 1-5 business days. Most economical option for non-urgent orders. Delivered by UPS, FedEx, USPS, or regional carriers depending on location and package size.

Express Delivery: Premium service for 1-2 business day delivery. Additional cost applies ($7.99-$14.99 depending on order value). Perfect for urgent orders or last-minute needs. Uses premium carriers like UPS Next Day Air, FedEx Priority Overnight, or USPS Priority Mail Express.

Costco Executive Membership: Costco's premium membership ($120/year) offering members benefits including 2% cash back on eligible purchases, free same-day delivery on orders over $75, and priority delivery slots during high-demand periods. Executive members also get extended return periods and dedicated customer service lines.

Same-Day Grocery Delivery: Available in select areas through Shipt and Instacart partnerships. Delivery within 2 hours of ordering, with one-hour delivery options available. Minimum order requirements apply ($100 for grocery delivery). Free delivery on orders over $75 for Costco Executive members. Perfect for fresh groceries, household essentials, and last-minute needs.

Curbside Pickup: Free service available at most Costco warehouse locations. Order online, select pickup location and time, and receive notification when ready. Most orders ready within 2 hours for in-stock items. Park in designated curbside spots and call the number on the sign for contactless pickup. No minimum order required for curbside pickup.

Large Item Delivery: Specialized delivery service for furniture, appliances, mattresses, and oversized items. Options include threshold delivery (inside your door), room of choice delivery, and full white-glove service with unpacking and old item removal. Delivery fees range from $59 to $149 depending on item size and service level. Scheduling options allow you to select specific delivery windows and dates.

Costco Business Delivery: Dedicated delivery service for business account holders with simplified ordering, bulk shipping options, and business-specific delivery schedules. Business deliveries can be coordinated for after-hours delivery to commercial locations and include specialized handling for business equipment and supplies.

US Shipping & Tracking

Costco offers multiple shipping options across the United States with different delivery speeds, costs, and carrier networks. Understanding these options helps you choose the best shipping method for your needs and track your packages effectively.

Service Delivery Time Cost Tracking Carrier
Standard Shipping (Member) 1-5 business days Free on orders $75+ Full tracking UPS, FedEx, USPS
Standard Shipping (Non-Member) 1-5 business days $8.99 (waived on orders $75+) Full tracking UPS, FedEx, USPS
Express Delivery 1-2 business days $7.99-$14.99 Full tracking UPS, FedEx
Same-Day Grocery 2 hours $9.99 (free over $75 for Executive) Real-time shopping tracking Shipt, Instacart
Large Item Delivery 1-7 business days $59-$149 Dedicated tracking Specialized carriers

📦 Standard Shipping (Member)

Delivery Time 1-5 business days
Cost Free on orders $75+
Tracking Full tracking
Carrier UPS, FedEx, USPS

📦 Standard Shipping (Non-Member)

Delivery Time 1-5 business days
Cost $8.99 (waived on orders $75+)
Tracking Full tracking
Carrier UPS, FedEx, USPS

⚡ Express Delivery

Delivery Time 1-2 business days
Cost $7.99-$14.99
Tracking Full tracking
Carrier UPS, FedEx

🛒 Same-Day Grocery

Delivery Time 2 hours
Cost $9.99 (free over $75 for Executive)
Tracking Real-time shopping tracking
Carrier Shipt, Instacart

🛋️ Large Item Delivery

Delivery Time 1-7 business days
Cost $59-$149
Tracking Dedicated tracking
Carrier Specialized carriers

Costco Delivery Tracking

Third-Party Carrier Tracking: For standard and express shipments, Costco uses carriers like UPS, FedEx, and USPS. Each carrier has its own tracking system with different status messages and update frequencies. This tracking service aggregates data from all these carriers into one interface for seamless monitoring.

Real-Time Same-Day Tracking: For same-day grocery and household deliveries through Shipt and Instacart, you'll receive real-time updates showing your shopper's location, item substitutions, and estimated arrival time. The Costco app and carrier apps provide live GPS tracking and direct communication with your shopper.

Large Item Delivery Tracking: For furniture, appliances, and oversized items, Costco provides enhanced tracking with delivery scheduling options, installation appointments, and service confirmations. You can coordinate delivery times directly with Costco's delivery team through phone or the Costco app.

Delivery Instructions: Through your Costco account and the Costco app, you can add delivery instructions for drivers and shoppers, such as "Place on back porch," "Knock on door," or "Call upon arrival." These instructions appear on the driver's/shopper's app and increase the chances of your order being delivered exactly as you prefer.

Costco Tracking Troubleshooting Guide

If you're having trouble tracking your Costco order, you're not alone. Many customers experience tracking issues due to Costco's use of multiple carriers and complex logistics network. This guide helps you resolve common tracking problems quickly.

Common Costco Tracking Issues and Solutions

Issue: "No tracking information found" for your number
Solution: This usually means you're using your Costco order number (#123456) instead of the carrier tracking number. Find the shipping confirmation email (subject: "Your Costco order has shipped") and use the tracking number provided there. Costco order numbers cannot be tracked.

Issue: Tracking shows "Information received" but no updates
Solution: This is normal for the first 24-48 hours after shipment. The carrier has received electronic shipping information but hasn't physically scanned your package yet. Wait 48 hours before contacting customer service. Costco's processing times can be longer during peak seasons.

Issue: Package stuck in transit for days
Solution: Check if your package is being shipped to a remote location (Alaska, Hawaii, rural areas) or requires special handling (large items, perishables). For standard shipping, packages may have longer gaps between scans in rural areas. If domestic and stuck for more than 3 days after "departed facility," contact the carrier directly with your tracking number. Costco's customer service can open a case with the carrier but often refers you to the carrier for specific delivery issues.

Issue: Delivery attempt failed, no redelivery scheduled
Solution: For packages shipped via UPS, FedEx, USPS, contact the carrier directly using your tracking number to schedule redelivery or choose pickup location. For same-day deliveries through Shipt/Instacart, the shopper will typically contact you directly to reschedule or find an alternative solution.

Issue: Package delivered but you never received it
Solution: First check with neighbors, building security, or family members. Look in garages, porches, behind bushes, or other places a driver might leave packages. For same-day deliveries, check if the shopper left the package at an alternate location as discussed. If truly missing, report it to Costco within 90 days of shipment (120 days for Electronics) through "Account" > "Order Status" > "Contact us." Costco will typically issue a refund or replacement within 24-48 hours.

Costco vs. Carrier Tracking Systems

Costco Account Tracking: Your Costco account at costco.com shows basic order status (Processing, Packed, Out for Delivery, Delivered) but lacks detailed tracking information like scan history and current location. This system updates less frequently than carrier tracking and may show outdated information during high-volume periods.

Carrier Tracking Systems: UPS, FedEx, USPS, Shipt, and Instacart provide real-time tracking with detailed scan history, current location, estimated delivery times, and delivery options. This is the most accurate and up-to-date tracking information available. Each carrier has different update frequencies - major carriers like UPS and FedEx typically update every 4-6 hours, while same-day services update continuously.

Our Tracking Service: We aggregate tracking data from all major carriers Costco uses (UPS, FedEx, USPS, Shipt, Instacart, etc.) into one interface. This provides the most comprehensive tracking experience without needing to know which carrier is delivering your specific order. We also normalize tracking status messages across carriers for consistent understanding.

When to Contact Costco vs. the Carrier

Contact Costco Customer Service for:

  • Order not shipped after processing time (1-3 business days)
  • Missing shipping confirmation email with tracking number
  • Items missing from delivered order
  • Wrong items delivered
  • Returns and exchanges
  • Cancelled orders that still charged
  • Package not arriving after 5 business days beyond estimated delivery date
  • Large item delivery scheduling and installation coordination
Costco Customer Service:
  • Phone: 1-800-955-2292 (Members), 1-800-774-2924 (Business)
  • Live Chat: Available on costco.com during business hours
  • Email: Through "Contact Us" in your account
  • Help Center: Comprehensive FAQ section at costco.com/help

Contact the Carrier Directly for:

  • Tracking updates and package location after shipping
  • Scheduling redelivery or changing delivery address
  • Package not delivered but tracking shows "Delivered"
  • Package damaged during shipping
  • Delivery time changes and specific delivery windows
  • Signature release authorization
  • Same-day delivery item substitutions or scheduling changes
Carrier contact information is included in your shipping confirmation email and on their respective websites. For same-day deliveries, contact Shipt or Instacart directly through their apps.

Costco Returns & Customer Service

Costco's return policy is legendary in retail, offering one of the most generous return windows in the business. Understanding the returns process helps you manage expectations and avoid common issues with returned items and refunds. Costco's policy reflects their commitment to customer satisfaction, allowing members to return most items at any time for a full refund.

Costco Return Policy Details

Return Window: Most items can be returned at any time for a full refund with your Costco membership card. Electronics (including TVs, computers, cameras) have a 90-day return window from purchase date. Some items are final sale (special orders, personalized items, certain perishables) but Costco makes exceptions for damaged or defective products.

Return Process:

  1. In-store returns: Visit any Costco warehouse with your receipt or order number and membership card. Most returns are processed immediately with refund to original payment method.
  2. Online returns: Log into your Costco account at costco.com > "Account" > "Order Status" > click the order > "Start a return" > follow prompts
  3. Choose return reason and items to return
  4. Select return method (in-store or mail-in)
  5. For mail-in: Print the prepaid return shipping label provided
  6. Package items securely in original packaging if possible
  7. Drop off at carrier location (USPS, UPS, FedEx)

Return Shipping Costs: Return shipping is free for Costco members on most items. Costco provides prepaid return shipping labels for eligible returns. Large items (furniture, appliances) may have return shipping fees or require Costco to arrange pickup for a fee. If returning due to Costco error (wrong item, defective product), Costco covers all return shipping costs regardless of membership status.

Refund Timeline:

  • In-store returns: Immediate refund to original payment method or Costco cash card
  • Mail-in returns: 3-5 business days after Costco receives the package
  • Credit card refunds: 2-5 business days after processing to appear on statement
  • Costco cash cards: Immediate refund after processing
  • Cash refunds: Available for purchases under $1,000 with valid ID and membership card
Total time from return drop-off to refund receipt is typically 5-10 business days for mail-in returns. You'll receive email confirmation at each stage of the return process.

Costco Customer Service Channels

Online Support:

  • Costco Account: Primary method for order management, returns, and basic inquiries
  • Costco App: Push notifications, chat with customer service, manage orders on the go
  • Live Chat: Available 24/7 for most account, order, and membership related issues
  • Email Support: Through "Contact Us" in your account, response within 24 hours
  • Help Center: Comprehensive FAQ section with self-service options for 90% of common issues

Phone Support:

  • Member Services: 1-800-955-2292 (Monday-Friday 5 AM - 10 PM PT, Saturday-Sunday 6 AM - 6 PM PT)
  • Business Center: 1-800-774-2924 (Monday-Friday 6 AM - 6 PM PT)
  • Costco Travel: 1-877-235-0740 (Monday-Friday 5 AM - 7 PM PT, Saturday-Sunday 7 AM - 5 PM PT)
  • Costco Credit Card: 1-800-955-1235 (24/7)
  • Costco Pharmacy: 1-800-533-1224 (Monday-Friday 8 AM - 8 PM local time)
Have your Costco order number (#123456) and carrier tracking number ready when calling. Costco Executive members receive priority phone support with shorter wait times.

Tips for Successful Costco Returns

Package Items Properly: Use original Costco packaging if possible. If not, use a sturdy box with bubble wrap for delicate items. Include all accessories, manuals, and original packaging materials. Take photos of the packaged item and shipping label before drop-off for your records.

In-Store Return Tips: Visit during off-peak hours (weekday mornings) for shorter wait times. Bring valid government ID, your Costco membership card, and any proof of purchase (receipt, order confirmation email, or order number). Know your return reason before arriving to speed up the process. Customer Service is typically located near the front of the warehouse.

Mail-In Return Tips: The return label specifies which carrier to use (USPS, UPS, FedEx). Drop off during business hours and get a receipt with tracking number for your records. Keep this receipt until your refund is processed. Costco processes most mail-in returns within 2-3 business days of receipt.

Electronics Returns: Electronics have a strict 90-day return window. Keep original packaging, accessories, and proof of purchase. Bring the item to the Electronics department at your local Costco for faster processing. Costco will test electronics upon return to verify functionality before processing refunds.

Perishable Returns: Groceries, meat, produce, and bakery items can be returned for immediate replacement or refund if damaged, spoiled, or incorrect items were delivered. No receipt required for perishable returns - simply bring the items to Customer Service or contact your shopper for same-day deliveries.

Costco Executive Return Benefits: Costco Executive members get additional return benefits including extended 120-day return window for certain items, dedicated return lines at warehouses during peak periods, and priority processing for mail-in returns. Executive members also receive 2% cash back on eligible purchases, making returns even more valuable through the annual reward certificate.

People Also Ask About Costco Tracking

What does a Costco tracking number look like?

Costco tracking numbers depend on the carrier handling your package:

  • UPS: 18 characters starting with "1Z" (e.g., 1Z999AA10123456784)
  • FedEx: 12 digits (e.g., 987654321098)
  • USPS: 20-22 digits starting with "9400" or "9200" (e.g., 9400100000000000000000)
  • FedEx SmartPost: 20-22 digits (similar to USPS format)
  • Shipt/Instacart: Order-specific tracking through their apps (no traditional tracking number)

The tracking number is always in your shipping confirmation email with subject "Your Costco order has shipped."

Why is my Costco tracking number not found?

If your Costco tracking number isn't found, it's usually because:

  1. You're using your Costco order number (starts with #) instead of the carrier tracking number
  2. The shipping label was created but not scanned yet (wait 24-48 hours)
  3. You have a typo in the tracking number
  4. The package hasn't been dropped off at the carrier yet
  5. Costco hasn't handed the package to the carrier yet

How accurate is Costco delivery estimates?

Costco delivery estimates are generally accurate: Standard shipping (1-5 business days) is reliable 90-95% of the time, Express shipping (1-2 business days) is reliable 95-98% of the time. Same-day grocery delivery through Shipt/Instacart is reliable 95%+ of the time. During peak seasons (holidays, back-to-school), add 1-2 days to estimates.

Can I see exactly where my Costco package is right now?

For carrier-delivered packages, Costco tracking shows the last scanned location from the carrier (UPS, FedEx, USPS), not real-time GPS tracking. Your package location updates when scanned at carrier facilities. For same-day deliveries through Shipt/Instacart, you get real-time GPS tracking showing your shopper's exact location.

What does "Information Received" mean for Costco?

This status means Costco has created a shipping label and the carrier received the electronic shipping information, but the physical package hasn't been scanned by the carrier yet. This is normal for the first 24-48 hours after a shipping confirmation email. The status will update once the carrier scans the package during pickup or when Costco drops it off at a carrier facility.

How long does Costco tracking take to update after shipping?

For standard Costco orders, expect the first tracking scan within 24-48 hours after receiving the shipping confirmation email. After the first scan, updates occur every 4-12 hours during transit depending on carrier. UPS and FedEx update more frequently (every 4-6 hours) than USPS (every 12-24 hours). Same-day deliveries through Shipt/Instacart update continuously in real-time. If there's been no update for 48 hours (domestic), contact Costco customer service at 1-800-955-2292.

Frequently Asked Questions About Costco Tracking

How do I track my Costco order?
To track your Costco order, you need the carrier tracking number from your shipping confirmation email (not your Costco order number). Enter this tracking number in the box above. Costco uses carriers like UPS, FedEx, USPS, and Shipt/Instacart for same-day delivery, so tracking works through their systems. Your Costco order number (starting with #) cannot be used for tracking packages.
Where is my Costco tracking number?
Your Costco tracking number is in the shipping confirmation email sent after your order ships. Look for an email with subject "Your Costco order has shipped" containing a tracking link. The tracking number varies by carrier: UPS (1Z9999999999999999), FedEx (9876543210), USPS (9400100000000000000000), or Shipt/Instacart (for same-day deliveries). If you can't find the email, log into your Costco account to view order details.
Why can't I track my Costco order number?
Costco order numbers (starting with #) cannot be tracked because Costco doesn't operate its own delivery service. Costco partners with third-party carriers (UPS, FedEx, USPS, Shipt, etc.) who handle shipping and provide tracking through their own systems. You need the carrier tracking number from your shipping confirmation email to track your package's location and status in real-time.
How long does Costco take to ship orders?
Costco typically processes and ships orders within 1-3 business days after purchase. Costco Executive members receive priority processing. Once shipped, you'll receive a shipping confirmation email with tracking number within 24 hours. Standard delivery takes 1-5 business days, express delivery takes 1-2 business days, and same-day grocery delivery takes 1-2 hours. During peak seasons (holidays, back-to-school), processing times may be longer.
My Costco package shows "Pre-shipment information sent to UPS" for days. Is this normal?
Yes, this is completely normal for UPS shipments. This status means the shipping label has been created in Costco's system and sent to UPS, but the physical package hasn't been handed to UPS yet. Packages often spend 1-2 days in this status while being processed and transported to UPS facilities. Wait 48 hours from the shipping confirmation email before contacting customer service. Most packages will show movement within 48 hours.
How long does Costco hold packages for pickup?
Costco holds curbside pickup orders for 24 hours (including the day of purchase) before automatically cancelling them. For carrier delivered packages that require pickup at a post office or carrier location, the hold time depends on the carrier: USPS holds 15 days, UPS holds 5 days, FedEx holds 5 business days. Costco does not control carrier hold policies for shipped packages.
Can I track Costco same-day grocery orders?
Yes, you can track Costco same-day grocery orders through the Shipt or Instacart app, depending on which service your area uses. Same-day deliveries don't use traditional carrier tracking numbers but provide real-time updates showing your shopper's location, item substitutions, and estimated arrival time. You'll receive notifications when your shopper starts shopping, when they're on their way, and when they arrive. The Costco app also provides order status updates.
What does "Out for delivery, arriving by 8 PM" mean on Costco tracking?
This status means your package is on the delivery vehicle and scheduled for delivery today by 8 PM. For same-day grocery orders, this means your shopper is on the way to your address. If you don't receive the package by 8 PM, the driver will typically attempt delivery the next business day. Contact the carrier directly for carrier-delivered packages, or contact your shopper directly for same-day grocery deliveries.
How do I return a Costco order?
To return a Costco order: 1) For most items: Visit any Costco warehouse with your receipt and membership card 2) For online returns: Go to costco.com > "Account" > "Order Status" > select order > "Start a return" 3) Choose return reason and items 4) Select return method (in-store or mail-in) 5) For mail-in: Print the prepaid return shipping label, package items securely, and drop off at carrier location 6) For in-store: Bring items to Customer Service desk with membership card. Most returns are free for Costco members.
How long does Costco take to process returns?
Costco processes returns immediately for in-store returns with refund to original payment method or Costco cash card. For mail-in returns, Costco typically processes returns within 2-3 business days after receiving the package at their returns center. Credit card refunds take 2-5 business days to appear on your statement after processing. Costco cash card refunds are immediate after processing. Total time from return drop-off to refund receipt is typically 5-10 business days for mail-in returns.
Does Costco deliver on weekends?
Yes, Costco delivers on weekends depending on the service and location. Standard carrier deliveries (UPS, FedEx, USPS) typically deliver Monday-Friday, but FedEx and USPS may deliver on Saturdays in many areas. Costco warehouses are open 7 days a week for curbside pickup orders. Costco's same-day grocery delivery service (Shipt/Instacart) operates 7 days a week including weekends and holidays in most areas. Large item deliveries may be available on weekends by appointment.
How much does Costco tracking cost?
Tracking is completely free with all Costco orders. The carrier tracking numbers provided in your shipping confirmation email include free tracking through the carrier's website and our service. Costco does not charge extra for tracking services. Using our tracking tool provides additional benefits like multiple carrier support, notification alerts, and package history at no cost. Some carriers may offer premium tracking features (delivery time windows, change delivery address) for small additional fees.