Large Capacity Handheld Vacuum Tumbler

37oz 304 Stainless Car Tumbler With Ergonomic Handle｜Customizable Thermal Drinkware For Corporate & School Wholesale Product Overview Corporate gift suppliers and automotive accessory retailers are constantly seeking durable drinkware that fits multiple consumer scenarios. Many large-volume tumblers lack sturdy gripping handles and only support one drinking mode, limiting their market appeal for commuters and student buyers. This Big Handle Insulated Tumbler addresses these retail pain points. Constructed from food-grade 304 stainless steel with vacuum double-wall structure and electrolytic polished inner liner, this 37oz cup weighs 675g, equipped with dual drinking openings and a matching reusable straw. Available surface treatments include powder spraying, silk-screen printing, laser engraving and 3D texture customization. This Oversized Stainless Drink Mug delivers reliable heat and cold retention for all-day hydration. This Vacuum Sealed Large Tumbler suits business meetings,…

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