Wholesale Wide Mouth Insulated Water Bottle | Classic 18/8 Stainless Steel Sports Flask
Capacity: 12oz / 16oz / 22oz / 32oz (960ml)
Material: Premium 18/8 (304) Stainless Steel Inner
Performance: Keeps Cold for 24 Hrs / Hot for 12 Hrs
Lid Style: Portable Flex Cap & Interchangeable Straw Lid
Certifications: FDA, BSCI, LFGB, BPA-Free
Best For: Hiking, Yoga, Fitness, Amazon Sellers, Outdoor Retailers
FOOD-CONTACT MATERIALS
BPA-FREE COMPONENTS
FACTORY AUDIT SUPPORT
MATERIAL SAFETY TESTING
Key Features

The Gold Standard of Hydration: Creative Space Series
Value Prop: Engineered for those who lead an active life. Whether you are hitting the gym, heading to a yoga session, or embarking on a mountain hike, our 32oz Wide Mouth bottle ensures you stay hydrated all day. Its proven design delivers premium performance that your customers can rely on, locking in ice-cold temperatures for up to 24 hours.
B2B Edge: This "Space Pot" style is a timeless classic with massive market demand, generating consistent reorders for global retail brands and e-commerce leaders.

Triple-Layer Performance: Premium 18/8 Stainless Steel
Tech Detail: We use only food-grade SUS304 (18/8) Stainless Steel for the inner liner, ensuring a pure taste without metallic flavor. The double-wall vacuum insulation creates a superior thermal barrier, while the electrostatic baked enamel coating provides a "No Sweat" exterior and a non-slip grip.
Insulation: Advanced vacuum layering provides 12 hours of heat and 24 hours of cold preservation, perfect for all-day hydration.

Versatile 2-Lid System & Wide Mouth Access
Innovation: Every bottle is designed for versatility. Our Interchangeable Lid System includes a Portable Flex Cap for rugged carry and a Straw Lid for quick sips during a workout.
Function: The signature wide-mouth design makes ice filling and thorough deep cleaning completely hassle-free, working perfectly with all types of beverages from protein shakes to iced juices.

Bespoke Branding & Scalable Global Supply
Customization: Make your brand pop with our advanced customization. We offer 3D Digital Printing, Laser Engraving, and custom Pantone matching. We transform these classic vessels into your brand's flagship product with high-impact visibility.
Retail Ready: Supplied in premium neutral or custom retail packaging. We provide FBA-compliant labeling and global logistics support to help Amazon sellers and large enterprises scale efficiently.
Specifications
| Parameter | Details |
|---|---|
| Product Name | Wholesale Wide Mouth Vacuum Insulated Water Bottle |
| Material | Inner SUS304 (18/8) Stainless Steel / Outer SUS201 |
| Insulation | Double-Wall Vacuum Insulation + Powder Coated Finish |
| Capacity | 12oz / 16oz / 22oz / 32oz (960ml) Options |
| Thermal | Hot 12H / Cold 24H Retention |
| Certificate | FDA, BSCI, LFGB, BPA-Free |
Frequently Asked Questions
Why is a wide mouth insulated bottle preferred for outdoor sports?
The wide-mouth design is the industry standard for adventure gear because it allows for rapid pouring, easy addition of full-sized ice cubes, and high-flow hydration. Furthermore, the 18/8 stainless steel construction ensures the bottle is puncture-resistant and rust-proof, maintaining its integrity in rugged environments.
Does Gencore provide FDA and BSCI certifications for these bottles?
Yes. Gencore is a certified factory. Our entire production line for wide-mouth flasks holds FDA, LFGB, BSCI, and ISO9001 certifications. This ensures that all materials are BPA-free and safe for the international market, making customs clearance hassle-free for global importers.
Can the lids be customized or interchanged?
Absolutely. We provide both handle lids and straw lids that are fully interchangeable. For B2B orders, we can also customize the lid colors and add your company logo, providing a complete private-label solution tailored to your target audience.
What is the benefit of the matte powder coating finish?
Our industrial-grade powder coating is baked at high temperatures to create a durable, scratch-resistant surface. It prevents exterior condensation (the "no-sweat" effect) and provides a non-slip, comfortable grip even when hands are sweaty or wet during sports activities.
OEM/ODM Customization Services

Logo & Branding
Laser Engraving, Silk Screen, 3D UV Printing

Surface Finishing
Matte Powder Coating, Gradient Color, Electroplating

Custom Packaging
Custom Gift Box, Eco-friendly PDQ, Private Labeling








