For some women, shoes and purses inspire spending sprees. But Allison Barnett found herself blowing bucks on bubbles. “I’ve been obsessed with sparkling water for five years,” says Barnett ...

Bubble it: iSi Soda Siphon I'm not a soda guy. Sparkling water is a refreshing alternative, but the cost and packaging are both prohibitive to me.

iSi North America Soda Siphon. Now 27% Off. $125 $91 at Amazon. Credit: iSi. What's so clutch about the iSi is that it is easily transportable and you can take with you around the house.

Home soda makers are a convenient, eco-friendly way to make sure you always have sparkling water at hand. Here are 9 of the best machines. ... iSi, Stainless Steel Soda Siphon — $74.00.