Premium OEM Custom Thermos Flask – Ultimate Insulated Stainle Steel Water Bottle

Advanced Vacuum Insulation
– Double-walled 304 stainless steel construction locks in temperature for 24H (hot/cold), ideal for outdoor adventures or office use.
Custom Branding Ready
– High-quality laser engraving/printing for corporate gifts, promotions, or personalized designs with a polished, professional finish.
Durable & Leak-Proof
– Reinforced threaded lid with silicone seal prevents spills, while the rust-proof body withstands daily wear.
Eco-Friendly & Versatile
– BPA-free materials suit gym, travel, or business gifting; sleek matte/gloss finish options available.
Bulk Wholesale Advantage
– Direct factory pricing, MOQ flexibility, and global shipping for resellers/retailers.