Costco January 2026 Coupon Book

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HAPPY NEW... WAIT, ALREADY?! 🎉📬

Yup, the January 2025 Coupon Book is NOW LIVE in all warehouses starting today and Costco's kicking off 2026 with 24 pages of savings.

The January coupon book runs today through January 19 - giving you nearly a month of deals to fuel those New Year's resolutions (or conveniently ignore them with bulk snacks, no judgment here).

Click below to browse the full January coupon book now. 👇👇

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Thousands of unadvertised deals from Costco stores around the country. New deals added daily.