Premium Double-Wall Vacuum Insulated Stainless Steel Tumbler
High-grade 18/8 stainless steel construction for superior durability and rust resistance. Advanced vacuum insulation technology maintains beverage temperature for 12 hours (hot) or 24 hours (cold). Sublimation-ready blank surface for custom branding, ideal for promotional gifts, corporate events, and retail businesses. Laser-sealed double-wall design prevents condensation and ensures a sweat-free grip. Ergonomic spill-proof lid with smooth sip opening for easy on-the-go use. Available in 500ml and 1000ml sizes—perfect for offices, gyms, travel, and outdoor adventures. Bulk purchase discounts available—global wholesale pricing at unbeatable rates. Elevate your inventory with this high-demand premium tumbler.