ODM OEM 500ml Double Wall Insulated Vacuum Flask Manufacturer Sichuan Locust
Sichuan Locust Insulated Slim Sport Water Bottle is crafted from food-grade 18/8 stainless steel with double-wall vacuum insulation, keeping drinks hot for 12hrs and cold for 24hrs. It comes with sleek slim cylindrical shape, dozens of matte Pantone color options and leak-proof screw lid, all components are BPA-free and sweat resistant. We support various custom logo printing crafts, ideal for bulk branded orders for daily commuting, outdoor sports and promotional gift use.
Gradient Multi Color Bottle Body
This 500ml slim vacuum flask features abundant gradient matte color options with smooth powder coating, presenting delicate minimalist curved bottle shape. Multiple solid and mixed gradient hues are optional, and custom logo printing is supported on the bottle surface, making it a premium promotional gift for daily and outdoor scenarios.
Superior Double Wall Vacuum Insulation
Constructed with premium food-grade 18/8 stainless steel double-wall vacuum structure, it maintains hot and cold drinks for long hours. Lightweight 350-500g body with compact 500ml capacity is easy to carry in bags and backpacks. Sweat-free outer surface avoids water droplets wetting hands during use.
Leak Proof Screw Thread Lid
Equipped with tight threaded sealing lid to effectively prevent liquid spillage during movement. Wide mouth design facilitates quick filling and thorough cleaning. Smooth polished stainless steel inner liner resists rust and odor, achieving long-term safe repeated drinking.
Diversified Custom Logo Craft
Supports complete Pantone color matching and multiple personalized logo processing solutions, including laser engraving, silk screen, heat transfer, emboss and 3D seamless printing. Low MOQ 500pcs mixed color order is acceptable, custom color box and PDQ packaging can be supplied on demand for bulk branded orders.
Detailed parameters
Elevate your daily hydration with Sichuan Locust's limited-edition black insulated sport water bottle. Featuring a multi-function lid, 24hr cold retention, and BPA-free 304 stainless steel. Ideal for outdoor sports, gym, and office use, support custom logo & Pantone color orders from a professional sport water bottle manufacturer.
| Model | 500ml Double Wall Insulated Vacuum Flask |
| Bottle Color | Black (customization is available) |
| Material | 18/8 stainless steel + BPA free PP lid |
| Lid Type | Leak Proof lid / custom lid available |
| Product Dimensions | 7 x 26 cm/2.76 × 10.24 in |
| Product Weight | 0.4 kg/0.88 lbs |
| Sample Time | 3-7days according to your request |
| Packing | Bubble bag + white box, (custom color box, PDQ is available) |
◾︎ Customized Service
Your Complete Custom Drinkware Solution Partner
Sichuan Locust provides end-to-end customization, from simple branding to full-scale ODM. Our expertise in innovative design, stringent quality assurance, and sustainable materials ensures your brand not only stands out but also delivers lasting market success.
◾︎Contact Us
Want to Talk to Us?
Let's Discuss Your Needs
Drinkware
Customization
About Us
+86 199 8072 8934
+86 199 8072 8934 
chris@locusts.net 
No.18 Qingliu Road, Qingxi Industrial Zone, Yongkang City, Zhejiang Province