Costco warehouse price adjustments, found easily. One click reads your receipts and shows what to claim, and by when.
Users
11
+11 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#186K
#155K among extensions
Version
0.1.2
updated 15 Sep 2026
Users
monthly, 1 months
Latest, 15 Oct 2026:11 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About PriceMatch: Costco Warehouse Price Adjustments
Costco gives you the difference back when something you bought in the warehouse drops in price within 30 days. Almost nobody claims it. PriceMatch does the remembering for you.
BUILT FOR THE WAREHOUSE Warehouse price adjustments are the ones nobody tracks. We match your purchases against the instant savings running in your own warehouse's region, and we leave out online-only deals, because those are not claimable at the counter.
YOUR RECEIPTS, IN ONE CLICK No typing, no photos, no forwarding emails. Open your Costco orders page, press one button, and your recent purchases are read right there in your browser.
WHAT YOU GET BACK The amount you can ask for. The last day to ask for it. The item number to read out at the membership desk.
You do not need to bring the item or the receipt.
WHAT WE NEVER SEE Your receipts stay on your computer. We never receive your Costco sign-in, your membership number, how you paid, or the name of anything you bought. Item numbers, prices and dates, and that is the list. The privacy page is short.
Works with Costco.com and Costco.ca.
Not affiliated with Costco Wholesale.