Premium 30oz Stainless Steel Tumbler with Leak-Proof Lid

Double-wall vacuum insulation maintains beverage temperature for 12+ hours (hot/cold). Food-grade 304 stainless steel interior resists rust and odor. Mirror-polished exterior with sweat-proof design.

Reinforced copper layer enhances thermal efficiency. Press-on lid with slide-open sip hole for spill-resistant portability. Fits most cup holders.

Ideal for outdoor adventures, office commutes, gym sessions, and beach trips. Commercial-grade durability for restaurants, cafes, and catering services.

Bulk wholesale pricing available. Custom branding options for resellers. Ships globally with volume discounts.