-25%
Costco
Winix C610 Genuine Air Filter Replacement 2-pack, $59.99 free shipping @ Costco
$59.99$79.99
Save $20.00Best Costco Other Deals Under $100
1 dealsup to 25% off
1 verified Costco Other deals under $100 — up to 25% off. Every discount is verified against real historical prices. Only genuine offers above 20% off are shown.
Frequently Asked Questions
How often are $100 deals updated?
DealPrapti refreshes deal data every 30 minutes from over 30 retailer sources. Time-sensitive flash sales and limited-quantity offers are prioritised so you see them before they expire.
How does DealPrapti verify deals?
Every deal is cross-checked against real historical price data before publishing. Only genuine discounts above 20% off real prices are shown — no inflated "was" prices, no manufactured discounts. The deepest discount on this page right now is 25% off.
Are all items on this page really under $100?
Yes — every deal shown on this page has a current sale price below $100. DealPrapti filters automatically re-run when prices change, so if an item creeps above $100 it's removed immediately.
How many deals are currently available?
There is 1 verified deal under $100 on this page right now. From Costco only. In the Other category only. The count updates automatically as new deals are published and old ones expire.