Premium 1000ml Customized Insulated Stainless Steel Thermos

Dual-Layer Vacuum Insulation
– 18/8 food-grade stainless steel inner and outer walls with vacuum-sealed technology for 24-hour temperature retention (hot/cold).
Rugged & Leak-Proof Design
– Precision-welded seams and a reinforced threaded lid ensure 100% spill-proof performance for travel, camping, or gym use.
Custom Branding Ready
– High-polish exterior accepts laser engraving or print for corporate gifts, promotions, or retail branding.
Ergonomic & Durable
– Matte non-slip grip base with a wide mouth for easy filling/cleaning; resistant to dents and odors.
Bulk Wholesale Advantage
– Factory-direct pricing for bulk orders (100+ units) with global shipping support.