Orebigo packs twelve 20oz stainless steel tumblers into one box. That’s enough for a full family dinner or a small office. These are built from 18/8 stainless steel, which means they resist rust and hold up to daily abuse. The double-wall vacuum insulation keeps iced coffee cold for hours and hot tea warm just as long. Temperature changes won’t warp or crack the body.

The sliding lid uses a sealing ring to prevent spills. It’s not leakproof if you tip it over, but it handles bumps in a car cupholder or a knock on a desk without drama. There is a drinking hole at the top. You can use a straw or sip directly. The lid feels secure and clicks into place without fuss. At 20 ounces, these hold a standard can of soda with room for ice.

The white finish is clean and matches most tableware. These work best for casual use—game day, camping, or a busy kitchen. They are manual clean only. The insulation is solid for the price point, though extreme heat retention fades after a couple of hours. For a bulk set, the build quality is consistent across all twelve units.