24oz Kids Trek Tumbler Straw Lid

The silicone straw lid seals tight enough that a full drop onto the floor didn't leak a single drop, and it clicks on and off my existing tumbler without any wrestling. I've been using it for school lunches every day and the straw stays put even when the cup gets tossed around the backpack.

Finally a lid that actually stays put when my toddler drops the cup – the silicone seal is surprisingly secure. The straw opening is just the right size for his water, and it fits perfectly on his tumbler.

My kid knocks this tumbler over at least twice a day, and the silicone straw lid genuinely keeps the mess contained. It fits the classic tumblers we already own, which is handy, though I wish it came in a few more color options.