Best card for Costco Pharmacy
Updated September 17, 2026 · from RightCard's verified card and merchant data
Why the code decides, not the cart
Every card purchase carries a merchant category code (MCC). The store sets it once, for the whole store. Your bank pays a category bonus by that code, not by what is in your bag. That is why a cart full of groceries can still earn the base rate.
Verified drugstore rates
Cards in our verified data with a real drugstore bonus, ranked by value per dollar, not by the biggest multiplier.
| Card | Drugstore | ≈ value / $1 |
|---|---|---|
| AAA Daily Advantage Visa Signature | 3% | 3¢ |
| Apple Card | 3% | 3¢ |
| Chase Freedom Flex | 3% | 3¢ |
| Chase Freedom Unlimited | 3% | 3¢ |
| Upgrade Triple Cash Rewards Visa | 3% | 3¢ |
Live this quarter (rotating bonus)
These windows are in our verified data today. They expire, and they need activation where noted.
- Discover it Cash Back: 5% through September 30, 2026. Activation required.
- Discover it Student Cash Back: 5% through September 30, 2026. Activation required.
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FAQ
Does Costco Pharmacy count as a drugstore for credit card rewards?
Yes. Costco Pharmacy codes as a drugstores. Our directory files it under drugstores. Use your best drugstore card here.
Can I use a Mastercard at Costco Pharmacy?
No. Costco warehouses, including the pharmacy counter, take Visa only in the US.
Do bank offers apply here?
Often. Amex, Chase, Citi and Wells Fargo each run card-linked offers that rotate monthly and are targeted per card. They beat any category math when you have one. The RightCard app syncs yours and checks them at the moment you pay.
More guides: Costco rewards guide · Walmart rewards guide · Freedom Flex 5% calendar · Best card for Planet Fitness · Does Walmart count as grocery for Amex Gold?