SodaStream 60 L Co2 Exchange Carbonator, 14.5 Oz, Set of 2, Plus $15 Amazon.com Gift Card with Exchange, Blue - Exchange with Gift Card

Drinkmate OmniFizz Sparkling Water and Soda Maker, Carbonates Any Drink, Special Bundle - Includes 60L CO2 Cylinder, Two Carbonation Bottles, and Fizz Infuser (Arctic Blue)

Mysoda Woody Sparkling Water Maker - Silent Carbonated Water Machine Made of Renewable Wood Composite & 1L Water Bottle - Without CO2 Cylinder - Seltzer Maker Machine - Colour Sage Green

Fizzpod Sparkling Water Maker Soda Maker Infused Fruits Soda Maker Machine for Carbonating with 1L Carbonating Bottle, Seltzer Fizzy Water Maker, Includes 3 x 1l Carbonating Bottle Compatible with 60L

Spärkel Beverage System | Black Sparkling Water Maker | No CO2 Tank Needed | Carbonated Water Machine that Uses Fresh, Natural Ingredients | Soda Maker | 5 Unique Carbonation Levels