Premium 18/8 stainless steel inner wall with advanced vacuum insulation technology maintains temperature for 12+ hours
Durable BPA-free plastic lid with leak-proof silicone gasket ensures spill-free use in backpacks
Military-grade outer shell withstands daily drops and impacts with scratch-resistant powder coating
Ergonomic carry handle and built-in drinking spout designed for quick access during class transitions
Double-wall construction prevents condensation while keeping hands comfortable during winter months
Smart narrow-neck design fits standard bottle cages and most vehicle cup holders for commutes
Laboratory-tested safety meets FDA standards for food-grade materials and non-toxic manufacturing
Multi-functional use for classroom hydration, sports practice, or study sessions at library
Cost-efficient bulk purchase option available for school districts and campus retail suppliers






























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High Quality School Insulated vacuum flasks & thermoses Reliable for Everyday Student Use
$13.6$18.07-24.74%
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