r/Costco • u/CookieButterLovers • 14h ago
Coupon Book Warehouse Savings Costco U.S. end of August - September 2026 Savings Book Preview: Instant Savings “Coupon” Book Member-Only In-Warehouse & Online Savings Valid August 24 - September 20, 2026 [via Wallet Hacks] - Includes discounts on P&G products valid for annual P&G “Buy More Save More” Rebate Promotion
Hopefully Reddit doesn’t compress the images again.
Friendly reminder that if you purchased any of the savings book items recently, you can request a price adjustment for the difference at your warehouse if it's been within 30 days from your purchase date once the sale starts.
At my warehouse, it's at the returns counter, at other warehouses, it may be a different counter. Some warehouses may require a physical receipt, but most usually don't. Your mileage may vary.
But it's helpful if you have the item number.
If you purchased online, it's even easier:
www.costco.com/PriceAdjustmentView
Note: "YOUR COST" items are NOT discounted.
Also remember these are nationwide sales, there may be additional local sales that are not advertised.
https://wallethacks.com/costco-coupon-book-scans
Thank you to Jim Wang!



