Plus: the best credit cards to use at REI Co-op for maximum rewards in 2026.
By PointsPick Team, Credit Card Research Team · Updated April 2026
REI Co-op uses MCC code 5311 (Department Stores). The best credit card is the Shopper Cash Rewards, earning 3x rewards on this category.
REI Co-op transactions are processed under MCC 5311 (Department Stores, category: retail). These cards earn the highest rewards:
| Card | Earning Rate | Annual Fee | Issuer | |
|---|---|---|---|---|
| Shopper Cash Rewards | 3x | $95/yr | U.S. Bank | Apply Now |
Rates and fees as of April 2026. Verify with issuer before applying.
Many shoppers assume grocery credit cards earn bonus rewards at stores like REI Co-op, but this is not the case. REI Co-op processes transactions under MCC 5311 (Department Stores), not the grocery MCC code 5411.
Cards that advertise "grocery bonuses" typically earn them only at traditional supermarkets coded MCC 5411. Always check the MCC code before assuming bonus rates apply.
REI Co-op uses MCC code 5311, which is classified as "Department Stores". This determines which credit card bonus categories apply to purchases at REI Co-op.
The best credit card at REI Co-op is the Shopper Cash Rewards, which earns 3x points/miles on purchases coded as MCC 5311 (Department Stores).
REI Co-op uses MCC 5311 (Department Stores). This means purchases at REI Co-op do NOT qualify for grocery credit card bonuses, which require MCC 5411 (Grocery Stores and Supermarkets).