Premium Stainless Steel Vacuum Flask Set – Top Seller 2023

Industry-Leading Insulation
Double-wall vacuum insulation maintains beverages hot for 24+ hours or cold for 48+ hours. Made with 18/8 food-grade stainless steel for superior temperature retention and rust resistance.
Durable & Safe Construction
High-quality 304 stainless steel interior and exterior, BPA-free, and sweat-proof design. Precision-welded seams prevent leaks, ideal for outdoor adventures, office use, or travel.
Elegant & Functional Design
Sleek brushed finish with ergonomic lid for easy pouring. Includes multiple size options (500ml/750ml/1L) to fit backpacks, cup holders, or gym bags.
Wholesale Advantage
Direct factory pricing with bulk discounts—perfect for retailers, corporate gifts, or hospitality suppliers. Global shipping with guaranteed lowest prices.
Versatile Use Cases
Camping, hiking, daily commutes, or as an eco-friendly alternative to disposable cups. Ideal for hotels, cafes, and promotional bulk orders.
Trusted by Professionals
Top-rated by global buyers for reliability and stylish durability. Upgrade your inventory with this best-selling thermos set today.