The Roam water bottle is like a personal SodaStream you can carry in your hand, and the company is developing flavored CO2 that tastes so good.

If you can make your SodaStream last several years, you’ll only pay for the CO2 canisters (plus flavor syrups, if you want them), which reduces your costs. The other benefit of switching to ...

The question is, are these officially licensed soda flavors comparable to the real thing straight out of the bottle? If you’re younger, you might remember first hearing about SodaStream from ...

PepsiCo's SodaStream test flavors include Pepsi Homemade, Pepsi Homemade Vanilla, Pepsi Homemade Wild Cherry, Sierra Mist Homemade, Sierra Mist Homemade Peach and Sierra Mist Homemade Cranberry.