Campers Inn CO2 Refill Box
Soda Sense
Cost
Free
TypeFree productLimitwhile supplies lastStatusunverified — may be a pricing error
Already have empty canisters to exchange? Simply order a free refill box below and send us two empties. Once USPS scans your return box, we’ll send out two full, recycled canisters for only $20.99 each.
Members see the rest. The link to get it, official rules, full prize breakdown and which captcha stands between you and the entry form.