Sublimation tumblers for kids make DIY personalization simple while keeping drinks hot or cold for longer. This 12-pack of 12 oz/355 ml stainless steel tumbler blanks features an even sublimation coating for clean transfers and consistent color. Double-wall vacuum insulation supports everyday school, sports, and travel use, while kid-friendly lids and soft silicone straws help reduce spills and make sipping comfortable.

Built with a 304 food-grade stainless steel inner liner and a stainless steel outer wall, these insulated kids water bottles are designed for reliable daily use with juice, milk, and water. The bulk set is ideal for crafting studios, school activities, team events, and personalized presents—letting every child claim their own cup and helping reduce mix-ups. Stock up for your next DIY run and grab yours today.