Shop Now
Shop Now

Easy Returns

Don't like your bag or backpack?You have 30 days to return using our fast & easy return button above!

Free Shipping, Fast (U.S. ONLY)

Orders over $59.99 ship free! If you order by 1pm EST, your order will go out the same day and arrive within 2-3* business days

Buy now, Pay Later

We offer flexible ways to purchase your bag, backpack or respiratory supplies

Experience

We have over 30 years of combined experience in designing of bags and backpacks for oxygen users

Inogen One G4/OxyGo Fit

Shop Now

Inogen One G3/OxyGo

Shop Now

Inogen One G5/OxyGo Next

Shop Now

Oxygen Supplies

Shop Now

Shop Our Top Sellers

View all
Save $ 25.00
Black mesh oxygen concentrator backpack for Inogen One G3 by O2TOTES, front viewO2TOTES black mesh backpack for Inogen oxygen concentrators with padded straps, cannula holder, and rubber grip details.
Universal Oxygen Concentrator Mesh Backpack – Fits Inogen G3/G5, OxyGo & Rhythm P2
$ 54.99 $ 79.99
3 reviews
Save $ 30.00
Person wearing a black oxygen concentrator backpack with shoulder straps and nasal cannula tubingBlack backpack with mesh pockets, shown with dimensions 9.37 x 7.36 x 3.37 inches, designed for Inogen One G5 and Rove 6 portable oxygen concentrators.
Inogen One G5 Lightweight Backpack–Zippered Bottom (Fits Double Battery)–Black
$ 59.99 $ 89.99
14 reviews
Save $ 25.00
O2TOTES Inogen One G4 oxygen concentrator bag zippered bottom breathable mesh panelsInogen One G4 oxygen bag side view showing zippered bottom battery compartment
Inogen One G4/Inogen Rove 4 Carry Bag w/Pockets - Black by o2totes with zippered bottom, pockets
$ 54.99 $ 79.99
1 review
Save $ 10.00
The Rhythm Healthcare P2 Oxygen Concentrator Backpack by o2totes (with Storage & In-Bag Charging) - BlackThe Rhythm Healthcare P2 Oxygen Concentrator Backpack by o2totes (with Storage & In-Bag Charging) - Black
The Rhythm Healthcare P2 Oxygen Concentrator Backpack by o2totes (with Storage & In-Bag Charging) - Black
$ 54.99 $ 64.99
11 reviews
Save $ 15.00
Black mesh portable oxygen concentrator carry bag with strap and front buckle, compatible with Inogen One G3.Black mesh backpack for portable oxygen concentrator, with side view and device insertion
Inogen One G3 Backpack – Ultra Lightweight, Ventilated Oxygen Concentrator Backpack (Black)
$ 54.99 $ 69.99
1 review
Save $ 15.00
Inogen One G5 Lightweight Backpack w/Pockets & Cannula Holder - Navy - O2TOTESBlue backpack for portable oxygen concentrator with mesh panels, clear top, and zippered battery access.
Inogen Rove 6 Backpack – Ultra-Lightweight Backpack with Zippered Bottom (Navy Blue)
$ 54.99 $ 69.99
17 reviews

Customers are saying

4.70 ★ (231)
Verified

Blog posts

View all
How to Travel With a Portable Oxygen Concentrator: A Complete Checklist

How to Travel With a Portable Oxygen Concentrator: A Complete Checklist

Traveling with a portable oxygen concentrator is easier with the right prep — here's everything to confirm, pack, and know before you go.
Assorted O2TOTES Inogen One G3, G4, G5 oxygen carrier backpacks and bags in various colors and prints displayed in a bright room.

Wholesale Opportunities with O2Totes: What You Need to Know

O2Totes Wholesale Programs — Partner With Us for Quality Oxygen Bags & Accessories

Person wearing O2TOTES backpack harness, hand holding digital oximeter for oxygen monitoring

Everything You Need to Know About Oxygen Accessories & Supplies

Top Oxygen Accessories & Essentials Every Portable Oxygen User Needs

Join Our Mailing List

Join to get special offers, free giveaways, and once-in-a-lifetime deals.