Boost Oxygen fresh discounts and promo codes for July 2026

July Sizzlin Summer Sale

The Boost Oxygen SIZZLIN’ SUMMER SALE is here! It’s our hottest sale of the year, featuring our limited-edition Stars & Stripes design pure oxygen canisters! Breathe BETTER in the heat and humidity during the hot summer months. With the SIZZLIN’ SUMMER SALE, you’ll get: 2 Large 10-Liter Stars & Stripes pure oxygen canisters 1 Medium 5-Liter Natural pure oxygen canister 1 Pocket Size 3-Liter Natural pure oxygen canister Plus FREE SHIPPING for JUST $29.99! (Normally $60!)