10 Soda stream gas cylinder deals are available from: Amazon stores, starting from CA$15.99. The biggest discount we found is 15% on SodaStream 1-Litre Source Carbonating Bottles, (Pack of 3), Black, Packaging may vary at Amazon. The lowest price we found is CA$15.99 while the highest is CA$132.00. Prices for the best Soda stream gas cylinder deals average at CA$73.52. Last updated on August 15, 2022. We scanned these quality online stores and more to deliver you with the best offers online available for Soda stream gas cylinder.