Factory Custom Logo Stainless Steel Vacuum Flask

Premium 18/8 Stainless Steel
High-grade 304 stainless steel inner & outer walls, rust-proof and odor-resistant, ensuring pure taste and long-lasting durability.
Advanced Vacuum Insulation
Double-wall vacuum technology maintains beverages hot for 12+ hours or cold for 24+ hours, ideal for travel, office, or outdoor adventures.
Frosted Matte Finish
Sleek anti-slip textured surface resists scratches and fingerprints, combining elegance with practicality.
Leak-Proof & One-Hand Operation
Push-button lid with silicone seal prevents spills; easy-open design for convenient sipping on the go.
Custom Branding Ready
Laser-engraved or printed logos available, perfect for corporate gifts, promotions, or retail branding.
Multi-Size Options
350ml (compact), 500ml (standard), 750ml (large) – fits car cup holders, backpacks, and gym bags.
BPA-Free & Eco-Friendly
Food-safe materials meet international safety standards, reusable to reduce plastic waste.
Versatile Use
Daily hydration, hiking, camping, commuting, or gym sessions – designed for active lifestyles.
Wholesale Advantage
Direct factory pricing, bulk discounts, and OEM support for global resellers.