400ml One-Touch Flip Top Insulated Water Bottle Wholesale

Upgrade Your Drinkware Line with the Smart Flip-Top Flask

Source the KS-248019 custom 400ml insulated water bottle directly from our factory in Zhejiang, China. Designed for the modern commuter, this smart vacuum flask features a convenient one-touch flip-top lid, allowing for truly one-handed drinking—perfect for driving, walking, or busy office environments.

Engineered with double-wall vacuum insulation and constructed from inner 304 food-grade stainless steel paired with a durable outer 201 stainless steel shell, this lightweight travel mug (only 220g) keeps beverages at optimal temperatures longer. The sleek, minimalist design fits comfortably in standard car cup holders and side pockets.

As a professional OEM/ODM drinkware manufacturer, we offer extensive customization to build your brand: private label logos (laser engraving, silk screen, heat transfer), custom Pantone colors, capacity modifications, and bespoke packaging (white box, color box, or retail gift cartons). Benefit from factory-direct wholesale pricing, flexible MOQs, and reliable lead times. Request a bulk quotation or stock sample today.