Costco Cyber Monday 2026: Online-Only Deals and Member Savings
Costco’s 2026 holiday savings run October 30 to November 30 in two waves, October 30–November 15 and November 16–30, according to its member mailers. Cyber Monday on November 30 brings online-only deals, including a PC event with $100–$600 off select laptops and desktops.
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- Sale dates
- Holiday savings Oct 30–Nov 30 in two waves (Oct 30–Nov 15 and Nov 16–30). Cyber Monday Nov 30: online-only deals including a PC event.
- Early access
- Member mailer schedule; no separate early access.
- Membership perks
- Membership required to buy.
- Free shipping
- Unverified.
- Return window
- No holiday extension. 100% satisfaction guarantee on most items; 90 days for TVs, computers, tablets, phones, cameras, major appliances.
- Price match
- No competitor matching. Costco adjusts its own price drops within 30 days of purchase. Policy
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The 2026 schedule
The dates come from Costco’s member mailers as reported by Slickdeals on October 27–28; Costco had published no corporate press release. Warehouses are closed Thursday, November 26, while Costco.com stays open with online-only deals. Black Friday weekend deals run November 27–30.
Membership and prices
Costco requires membership to buy in warehouses. Non-members can buy some items on Costco.com but pay a 5% surcharge over the member price.
Price adjustments, not price matching
Costco does not match other retailers. If Costco lowers its own price within 30 days of your purchase, you can request an adjustment at the warehouse desk or through Costco.com. See also TVs, mattresses and furniture.
Frequently asked questions
Does Costco do Cyber Monday?
Yes. Costco’s member mailers show online-only Cyber Monday deals on November 30, 2026, including a PC event. Slickdeals
Can I shop Costco Cyber Monday without a membership?
Some items can be bought on Costco.com by non-members, with a 5% surcharge over the member price. 20SomethingFinance
Does Costco price match?
No. Costco adjusts its own price drops within 30 days of purchase. DealNews
Other store guides
All Cyber Monday deals · When is Cyber Monday? · How to shop Cyber Monday