4 Pack Travel Tumblers with 8 Lids, Stainless Steel Double Wall Vacuum Travel Tumbler for Home School Office Camping, Insulated Travel Tumbler Works Good for Ice Drink, Hot Beverage(20 oz, Silver)

I use these exclusively. I drink 2% milk all day long, and I like it very cold. These keep beverages cold for hours. In fact, I can fill one with milk before I go to bed, and it's still cold in the morning. If my dog knocks the glass over, only a little leaks out. I love these.

Love these! The seal comes off sometimes, but it's pretty easy to put back on!

I like these. The tops break fairly easily but the cups last a long time. Easy enough to get new tops if needed.

These cups are great quality and come with 2 different lids and 2 different straws for each cup (yes, 16 of each), and cleaning brushes for each cup as well! They keep my hot coffee very hot for my morning coffee, and very cold for my afternoon iced coffee.

Purchased as teacher gifts. They’re great quality. The preselected colors were great options. The seals on the lids are sturdy. Couldn’t have made a better choice!

Great insulation but two lids cracked and don’t know how to get a replacement. Cup is worthless without the lids

I got these for using as our everyday drinking cups. In my household we have cats that like to knock over drinks that don’t have lids so these have saved me cleaning up a lot! They fit nicely in a cupboard and do well in the dishwasher!

The slides on the hot lids break easy(within 2 uses) and become unfunctional and just fall off. I don't really want to send them back, because overall they're great! Good size, feel in the hand, comes with hot and cold lids and 2 different kinds of straws with rubber tips and cleaners and really keep hot drinks hot and ice stays ice. I really liked them so much. I wish I could just contact the company to send me new hot lids without having to return them to ultimately end up in a landfill.