So glad I found these. The original sipper tops I bought for my families hydro flask bottles were next to impossible for my kids to operate. They would come running over to the sidelines during their soccer games asking me to open them. These sipper tops are easy to open and work like a charm. Just wish I’d found them before I wasted money on the others!

Review by on May 15, 2016

May 22, 2016 — Shopify API