[Canadian Tire] Sodastream CO2 Refill $19.99 (w/ exchange) & Earn $7.20 Cdn Tire Money
Canadian Tire is selling SodaStream 60L CO2 refills for $19.99 ($35.99 less $16.00 discount for bringing in old canister) which is the usual price I believe. However there is 50x Canadian Tire money back (meaning 20% "cash" back since normal rate is 0.4%), which is calculated on the full price, which is $7.20.