Get Capital One Shopping to become a power-saver at M&M's! It's free.
Install Capital One Shopping to apply working codes and promos at checkout on thousands of retailers.
Rewards Offers
2% Rewards
Get 2% back on purchases when you shop on M&M's.
Last activated 2 minutes ago
Popular M&M's Promotional Codes
15% off Coupon
15% off Gifts
Verified Coupon
6 uses
Last used a day ago
Avg. savings $1.53
#1 Best M&M's Promo Code
15% off Coupon
Enjoy 15% off Party Favors.
#2 Best M&M's Promo Code
5 Coupons
Try all M&M's codes at checkout with one click
Three ways to save money with Capital One Shopping
Coupon codes are great... but did you know Capital One Shopping can help you snag even deeper discounts? It's all completely free, and it just takes a minute to get started. Here are the three ways we can help you hang onto your cash:
