Black Friday 2026 Sale Terms

Black Friday 2026 at Simply O3. These are the terms of the sale, in plain words. They apply to every order placed on simplyo3.com during the sale window.

When

The sale opens Tuesday, November 10, 2026 at 12:00am ET and ends Monday, November 30, 2026 at 11:59pm ET. Prices on the site return to normal after that. We do not extend and we do not honor the sale price after it ends.

What is on sale

Not on sale

Saunas, oxygen tanks, gift cards and Pro Program memberships.

No outside discounts

The sale prices are the discount. No discount code of any kind applies to or stacks with the sale: affiliate codes, wholesale or Pro Program pricing, military pricing, welcome codes or any other code. Discount codes are turned off for the length of the sale. Pro Program members keep their member pricing on consumables; the 20% does not stack on top of it. Affiliate links still credit the affiliate.

Returns, guarantees and warranty

Every sale purchase carries our normal terms: a 6-month money-back guarantee on the generator, a lifetime warranty on the generator and regulator, and 30 days on oils and Glyzine. Full details are on the Returns, Warranty, and Our 6-Month Guarantee page.

Questions

Call 844-655-2524, Monday to Friday during business hours, or reply to any of our emails.