Cirkul, the $1 billion water bottle company, which took off on TikTok earlier this year and has since become Walmart’s home division’s fastest-selling product, is leveraging its loyal customer base to ...

Cirkul is a flavored water system that uses "sips" to enhance flavor with no sugar or calories. Today I offer my unbiased review of the bottle, lid, and 6 "sips," one from each category. I also rank ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Calling all water avoiders!