I love the design and bought it for my grand niece after she complimented me on my Swig 40 oz tumbler’s pretty colors. When I received it, I looked it over and tried flipping up the sippy part and it was really stiff. I’m concerned that, as a 4-year old, she won’t be able to operate it to take a drink. I have the three largest sizes of the water bottles, with the same cap and neither of them are difficult to open.

Bought for my grandson and he loves it

Good quality, but the flip and sip nozzle can be difficult to get the liquid out.

Loved

Love this cup