Premium Stainless Steel Thermal Tumbler with Double-Wall Vacuum Insulation

High-grade 304 stainless steel interior resists odors and corrosion while maintaining beverage purity. Advanced vacuum seal technology ensures 12-hour heat retention for hot drinks and 24-hour chill retention for cold beverages.

Sleek brushed finish with ergonomic grip design for comfortable handling. Leak-proof twist-lock lid features a built-in carrying loop for portability. Ideal for office commutes, outdoor adventures, or as a premium corporate gift.

Multi-functional storage system includes matching food containers with airtight silicone seals. Dishwasher-safe construction with precision laser-welded seams for ultimate durability.

Commercial-grade insulation outperforms standard tumblers with thicker copper-plated vacuum barriers. BPA-free materials meet FDA food contact standards. Bundled in elegant gift-ready packaging.