Premium 40oz Stainless Steel Tumbler with Advanced Thermal Tech

Double-walled vacuum insulation maintains beverages at ideal temperatures for 12+ hours (hot) or 24+ hours (cold). Made from food-grade 18/8 stainless steel with copper-plated base for enhanced heat retention.

Shatter-resistant design features sweat-proof exterior coating and leakproof sliding lid with silicone gasket. Precision laser-engraved measurements ensure accurate portion control.

Perfect for office hydration, gym sessions, outdoor adventures, and customized sublimation projects. Ergonomic tapered shape fits standard cup holders and most backpack pockets.

Bulk purchase options available with wholesale pricing for custom branding opportunities. Commercial-grade construction withstands daily use in hospitality or corporate environments.