Costco Coupon Book — March 2026
Valid Mar 2 – Mar 29, 2026 · 2 items
This book expired on Mar 29, 2026. Kept as an archive — useful for spotting sale patterns.
Use the Costco Sale Cycles tool to see which months each product category typically goes on sale.
View toolLaundry Detergent (1)
| Item | Price |
|---|---|
| All Free & Clear Tide | on sale |
Toilet Paper (Charmin) (1)
| Item | Price |
|---|---|
| Charmin Ultra Soft Charmin | on sale |
No items match “”.
Items transcribed from the US warehouse savings book; member prices and item numbers are shown where the booklet prints them. Most discounts apply both in-warehouse and online — a few are marked online-only or in-warehouse-only. Regional variations exist. Discounts apply to members automatically at checkout — no code needed.