Click Lock® Flip Straw Cup, 9oz

The silicone straw is flexible enough that my 18-month-old can bend it every which way without it tearing, and the flip-top lid stays out of her face while she drinks. We've tossed this in the diaper bag sideways multiple times and not a single drop has leaked—that lock really does its job.

That audible click when the lid locks is so satisfying, and I’ve tossed this in my bag sideways without a single drip. The flexible straw is just right for my 18-month-old to bend and sip without flooding his shirt. Three weeks of daily use and the hinge still snaps shut like new.

I wasn't sure about the "click" thing, but that audible lock when the lid snaps shut is so reassuring — I can toss this in my bag without a second thought. The flip-top straw stays clean and it's completely leak-proof, which is all I really ask for.