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MightDrop

Free for Costco members

Scan your Costco receipt. Catch the drops.

We watch every item on it at your warehouse, and on Costco.com. If one gets cheaper, you hear about it. No account needed.

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We only use your receipt to match items and keep warehouse prices current. Free, and no password.

COSTCO

San Jose #5
1709 Automation Pkwy
San Jose, CA 95131

  • Samsung 65in OLED999.99
  • AirPods Pro 3199.99
  • Shark Cordless Vac199.99
  • KS 13pc Cookware179.99
  • Ninja Air Fryer XL129.99
  • KS Bath Tissue 30R24.99
  • KS Organic EVOO 2L24.99
  • KS Mixed Nuts17.99
Subtotal1777.92
Tax162.65
Total1940.57

Two Costco prices for every item


  • Costco warehouse

    Shelf price at a specific Costco warehouse. Varies by location.

  • Costco.com

    Online price. Usually includes shipping, so it often runs higher than the warehouse.

Every line, matched

We turn "KS WATER 40PK" into the actual Costco item and its item number, then start tracking it.

Learn how it works

Alerts on the price that matters

Get told when an item drops at your warehouse, or when Costco.com undercuts it.

See example alerts

Money back on what you already bought

If something drops within 30 days of your trip, Costco may refund the difference. We flag it so you can ask.

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