Costco (Costco.com orders) price adjustment policy: 30 days
For Costco.com orders, a purchase that reduces in price within 30 days of the purchase date is eligible for a price match. Approved credits typically go to the original form of payment in 5 to 10 business days.
Your deadline
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The details
| Window | 30 days |
|---|---|
| Counted from | date of purchase |
| What it covers | Yes - Costco.com's own lower price |
| Trigger | An item you bought on Costco.com drops in price within 30 days. |
| Matching at purchase | Costco says it does not price match other businesses or retailers. |
| Source | Costco Customer Service: Price Match - Costco.com Orders Shoppers on Reddit report a similar 30-day adjustment for in-warehouse purchases (not confirmed on an official page we could read) |
| Last verified | October 17, 2026 |
How to request it
- Use the Price Match request form on Costco's help page, or contact Costco.com customer service (1-800-955-2292 per Costco's Contact Us page).
Common exclusions
- Costco does not price match other retailers
- Costco.com purchases are not matched to warehouse prices
- Items with specific sale dates: the request must be inside both the promotion dates and the 30 days
- Costco may deny a request at its discretion
Note: We only confirmed the 30-day rule on Costco's official page for Costco.com orders. Warehouse-purchase rules are reported by shoppers but we did not find an official page for them, so ask the membership desk.
Store policies change and the store decides each request. This page summarizes what the store has published as of October 17, 2026; always check the linked source. No affiliate links on this page. Disclosure.
Related stores
- Sam's Club - No published window found
- BJ's Wholesale Club - No published window found
- Target - 14 days
- Best Buy - 15 days (60 for My Best Buy Plus / Total members)
How to ask for a price adjustment · Common sale exclusions · If a store has no policy