Plus: the best credit cards to use at Uline for maximum rewards in 2026.
By PointsPick Team, Credit Card Research Team · Updated April 2026
Uline uses MCC code 5943 (Stationery Stores, Office and School Supply Stores). The best credit card is the Ink Business Cash, earning 5x rewards on this category.
Uline transactions are processed under MCC 5943 (Stationery Stores, Office and School Supply Stores, category: office_supply). These cards earn the highest rewards:
| Card | Earning Rate | Annual Fee | Issuer | |
|---|---|---|---|---|
| Ink Business Cash | 5x | No annual fee | Chase | Apply Now |
| Business Gold | 4x | $375/yr | American Express | Apply Now |
| Cash Rewards Visa Signature Business | 3x | No annual fee | PNC | Apply Now |
| Business Triple Cash Rewards | 3x | No annual fee | U.S. Bank | Apply Now |
| IHG Premier Business | 3x | $99/yr | Chase | Apply Now |
Rates and fees as of April 2026. Verify with issuer before applying.
Uline uses MCC code 5943, which is classified as "Stationery Stores, Office and School Supply Stores". This determines which credit card bonus categories apply to purchases at Uline.
The best credit card at Uline is the Ink Business Cash, which earns 5x points/miles on purchases coded as MCC 5943 (Stationery Stores, Office and School Supply Stores).
Uline uses MCC 5943 (Stationery Stores, Office and School Supply Stores). This means purchases at Uline do NOT qualify for grocery credit card bonuses, which require MCC 5411 (Grocery Stores and Supermarkets).