Costco on DoorDash: Stack 20% Off Code + Gift Cards
| Total savings : | Up to 36% off |
| Promo code : | COSTCO20 or COSTCO26 |
| Code discount : | 20% off $100+, up to $50 |
| Gift cards : | 2 x $50 DoorDash for $79.99 at Costco.com |
| Gift card limit : | 2 packs per membership / 14 days |
| Code ends : | Nov 1, 2026 |
Checked 10/9/26 12:01 PM ET
⚡ Deals like this sell out fast. Get them the minute they’re posted:
The trick is to pay for a Costco order on DoorDash with DoorDash gift cards bought at Costco. Costco.com sells two $50 DoorDash eGift cards for $79.99 (20% off), and the DoorDash codes COSTCO20 or COSTCO26 take another 20% off a Costco order of $100 or more, up to $50. Together that is up to 36% off your Costco delivery.
How the math works
- $200 Costco order on DoorDash, minus 20% with the code = $160.
- Pay the $160 with DoorDash gift cards that cost you 20% less = about $128 out of pocket.
- That is up to 36% off, before delivery fees, service fees and tax.
How to get it
- Buy the DoorDash 2 x $50 eGift cards on Costco.com (Costco membership needed). They arrive by email, usually within 24 hours.
- In the DoorDash app go to Account, then Gift Card, and add the card PINs.
- Search for Costco in DoorDash, pick your warehouse and link your Costco membership for member prices.
- Add $100 or more of items (fees and tax do not count toward the $100).
- At checkout enter COSTCO20, or COSTCO26 if the first is refused, and pay with your gift card balance.
Good to know
- The promo codes appear to be targeted: they do not work on every account, so check the discount shows before you pay. The gift cards still save 20% on their own.
- The code is single use and ends Nov 1, 2026 (it can end sooner). The full $50 needs a $250 order.
- The gift cards are non-refundable and limited to 2 packs per membership every 14 days, while stock lasts.
- Many Chase cards include a monthly DoorDash credit for non-restaurant orders, which can go on top.
- Costco items on DoorDash can cost more than in the warehouse, so compare before you order.
More gift card savings: discounted gift cards.
Terms & Conditions
Promo codes are set by DoorDash and gift card prices by Costco; both can change or end at any time.
Is this a good deal?
At $64.00, it is up to 36% off its usual price of $100.00. Prices change quickly, so confirm the final price at checkout.
for more deals and DoorDash deals
*Note: We may earn a small commission via affiliate links in this post











