Costco price codes explained

Updated 2026-09-30

Costco doesn't advertise most of its markdowns, but members have long noticed that the cents on a price sign follow a pattern. None of this is official Costco policy, but the codes below are widely reported and can help you spot a clearance price at a glance.

Commonly reported Costco price endings

  • .99 — regular price.
  • .97 — a markdown, often an item being cleared.
  • .00 or .88 — a manager's markdown at that warehouse, often for returns, floor models or leftover stock.
  • .49, .79 or .89 — commonly a manufacturer's discount or special buy.
  • Asterisk (*) in the corner of the sign — the item isn't being reordered, so when it's gone, it's gone.

How to use the codes

  • Treat .97 plus an asterisk as a strong clearance signal — it's often the lowest price the item will reach.
  • Manager markdowns (.00 / .88) are warehouse-specific and quantities are usually small.
  • Costco adjusts prices after purchase within its price-adjustment window in many cases; check the current policy at your warehouse.

How DealHawk helps

DealHawk tracks Costco price drops with a price history for each item, so you can see how low something has gone before and get alerted when it drops again.

See live Costco deals · Costco price drops & history

Frequently asked questions

What does a price ending in .97 mean at Costco?

Members commonly report that .97 marks a markdown, often on an item being cleared. Costco doesn't officially confirm it.

What does the asterisk on a Costco price sign mean?

It's widely reported to mean the item won't be reordered, so once current stock sells out it won't come back.

What does a price ending in .00 or .88 mean at Costco?

These are commonly reported as manager markdowns specific to that warehouse, such as returns, floor models or leftover stock.