You can order as many full 60L CO2 Canisters as you wish, but our CO2 Refill Club refills 2 Canisters at a time, and we recommend you have at least 3 Canisters. With 3 Canisters, you can always have 1 full Canister in your soda maker while we’re refilling your other 2, to help ensure you never run out of bubbles.
How Our CO2 Refill Club Works
Congrats on joining the best refill club service on the planet. Login to your account to get a free mailing label. Need help folding your flat CO2 Refill box? Checkout the helpful tutorial below!

How our CO2 Refill Club Works
Experience a better exchange program. No costly late fees, or forced return windows – just reliable, earth-friendly CO2 shipped directly to your doorstep.
Save the Box!
Our durable, reusable CO2 Refill Box was designed to ship your Canisters back and forth again and again—so don’t throw it away!
Still Have Questions?
We've Got Answers!
Why do I need 3 canisters?
Are There Any Late Fees That I Have To Worry About?
Absolutely not! Get CO2 refills on YOUR schedule, not ours. With Soda Sense, you never pay shipping charges or late fees. Simply attach the prepaid mailing label to our CO2 Refill Box when you send us your empty Canisters, and the shipping is on us.
How Much Are CO2 Refills?
Refill orders are $20.99 per Canister - Shipping is ALWAYS free. Please note we always ship 2 canisters at a time.
Can I Send In Another Company’s Labeled CO2 Cylinder To Refill?
Yes! We refill any brands 60L screw-in style CO2 canisters, we just ask you send in 2 at a time for refills. That way with 3 Canisters, you can always have 1 full Canister in your soda maker while we’re refilling your other 2, to help ensure you never run out of bubbles.