Wholesale 1.3L Large Capacity Vacuum Flask with Handle & Strap

1300ml Double Wall Stainless Steel Sports Bottle

Looking for a high-volume hydration solution that combines rugged durability with premium insulation? Our KS-238004 1.3L large capacity vacuum flask​ is engineered for B2B buyers, distributors, and private-label brands targeting the sports, outdoor, and promotional drinkware markets. Constructed with food-grade 304 stainless steel​ for both inner and outer walls, this double-wall insulated water bottle delivers reliable temperature retention for hot and cold beverages, making it ideal for hiking, gym sessions, camping, and team sports.

The flask features an integrated ergonomic handle, a secure press-top lid, and a detachable shoulder strap for true portability. At 630g net weight​ and 276mm height, it offers a substantial 1.3L (1300ml) capacity without sacrificing maneuverability. As a direct factory, we support full customization: add your custom logo​ via laser engraving, silk screen, or heat transfer; choose Pantone-matched colors; adjust capacity; and upgrade to custom printed color boxes​ or kraft packaging, this OEM thermos jug is optimized for bulk wholesale. Partner with our Zhejiang-based factory for competitive MOQs and consistent quality on every insulated sports jug order.

Product Specifications

  • Capacity:​ 1.3 L (1300 ml)

  • Net Weight:​ 630 g

  • Cup Diameter:​ 10.8 cm*27.6 cm

  • Material:​ Inner & Outer 304 Stainless Steel

  • Carry Features:​ Built-in ergonomic handle + detachable shoulder strap for hands-free transport

  • Lid:​ Secure press-top / flip-top lid for easy one-hand pouring

  • OEM/ODM Customize:​ logo​, color, capacity, and box design

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