Last updated: May 6, 2026 · Black Friday 2026: Friday, November 27 · Sale window: Nov 23 – Dec 1
We update this page daily through the holiday week.
Costco Black Friday Sale 2026: The Deal
Costco members save $200-$700 on Tempur-Pedic, Stearns & Foster, Sealy and Novaform mattresses. Adjustable base bundles drop to their lowest prices of the year.
Costco Black Friday mattress pricing is the deepest of the year — including the executive member 2% reward on top. Selection is local, so call your warehouse to confirm the model is in stock before driving over.
Shop Local: The Yawnder Showroom Event
San Diego shoppers: our showroom event runs Nov 23 – Dec 1, 2026. Walk in for up to $700 off Diamond, Black Diamond, and Yawnder-built mattresses, plus a free adjustable base upgrade on king and queen sets over $2,499.
📍 1441 Encinitas Blvd, Encinitas, CA 92024 · Open 10a–6p — we price-match every brand in this guide
How to Lock in the Costco Black Friday Discount
- Stack codes when possible: Some brands let you add a referral or military discount on top of the on-page deal.
- Use the trial period: Most direct brands give 100+ nights at home — there is no reason to settle.
- Check shipping windows: Black Friday weekend orders can take 5-10 business days for white-glove delivery. Order early if you need the bed by a specific date.
Frequently Asked Questions
When does the Costco Black Friday sale start in 2026?
The Costco Black Friday sale runs from Nov 23 – Dec 1, 2026. Pricing is identical for the full window — there is no advantage to buying on Day 1 versus the last day.
Is the Costco Black Friday sale the cheapest of the year?
For Costco specifically, Black Friday ties with Black Friday/Cyber Monday for the deepest discounts of the year. If you can wait until late November, those weekends sometimes add a free accessory bundle worth $100-$300.