Costco Coupon Books
Every Costco savings book by month — item lists, discount amounts, and valid dates. Costco publishes a new book roughly every four weeks (12 per year).
Most Recent Book
May 11 – Jun 7, 2026
11 items · Expired
Want to know when to stock up?
The Costco Sale Cycles tool uses data from these books to show which months each household essential goes on sale.
All Coupon Books
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May 11 – Jun 7, 2026
11 items
Expired -
Mar 2 – Mar 29, 2026
2 items
Expired -
Nov 2025
1 item
Expired -
Sep 22 – Oct 19, 2025
2 items
Expired -
Aug 25 – Sep 21, 2025
1 item
Expired -
Jul 31 – Aug 24, 2025
2 items
Expired -
Jan 26 – Feb 22, 2025
8 items
Expired -
Sep 25 – Oct 20, 2024
2 items
Expired -
Aug 26 – Sep 22, 2024
3 items
Expired -
Mar 8 – Apr 2, 2023
2 items
Expired -
April 2021
1 item
Expired
Item lists are transcribed from the printed US warehouse savings book. In-warehouse only — items and discounts vary by region. Costco publishes a new book approximately every 4 weeks.