Dunkin' Coupons & Promo Codes

8 offers • Updated: March 2026

Offer	Code	Shop
15% Off Sitewide	FAM15	Shop
20% Off In-App Purchase	DUNKINSAVE20	Shop
20% Off Your Order	FALL	Shop
Free 16 Oz. Blue Tumbler With $35+ Order	GOODWILLDUNKIN	Shop
Free Coffee For Dunkin' Rewards App Users	GOODWILLDUNKIN	Shop
Free Hot Or Iced Coffee! While Supplies Last	GOODWILLDUNKIN	Shop
Free Iced Coffee On Dunkin App	GOODWILLDUNKIN	Shop
Free Sparkd’ Energy Reward	INTERNSYPHER	Shop

How to Save at Dunkin'

Copy a promo code from the table above and paste it at checkout on dunkindonuts.com.
Check back often — we refresh Dunkin' coupons daily.
Some codes are online-only; confirm terms before ordering in-store.
If a code doesn’t work, try another — promotions change frequently.
Browse our Coupon Hub for deals across all stores.

How do I use Dunkin' coupon codes?

Copy the promo code from the table above, visit the Dunkin' website, add items to your cart, and paste the code at checkout.

Do Dunkin' promo codes expire?

Yes. Promo codes can expire or change at any time. If a code does not work, try another available offer from the same store.

Can I stack multiple Dunkin' coupons?

Most stores allow only one promo code per order, but some may offer stackable deals. Check the terms on each coupon.

How often are Dunkin' coupons updated?

We refresh coupon data daily. Check the Updated timestamp on this page for the latest data.