350ml Stainless Wholesale Water Bottles Small Mouth – XT350

Product Features:

  • UPGRADED INSULATION- Which has a longer-lasting insulation effect, which is 9% higher than the two-layer vacuum technology of the previous generation . Keep cold for 24 hours and keep warm for 12 hours.
  • Wide Mouth Opening

    The spacious opening allows for easy filling, pouring, and cleaning, making it convenient to add ice cubes or fruit slices to your drinks. This wide mouth is compatible with bottles of different capacities (350/500/750/1000ml).

  • WIDE HANDLE Lid – The 3-finger wide handle balances the gravity of the water bottle during walking, and your fingers won’t feel pain. The handle can be rotated freely with no pressure on your wrist.
  • NO FADING NO PEELING – Powder coating keeps the cup bright and will not fade or fall off. the cup sweat-free, even if the cup is filled with hot water, it will not feel hot. The electropolished inner wall keeps the cup pure, rust-free and odor-free!
  • EXTRA PROTECTION –

    The silicone sleeve prevents scratches and dents on the bottom of the water bottle from accidental drops, prolonging its lifespan.  Placing the water bottle in a quiet environment won’t produce annoying clinking sounds.

  • SAFETY CERTIFICATION – Our Stainless Steel water bottle tested for safety by a 3rd party, no BPA, phthalates. A safe water bottle is very important.
  • MOQ:  500 pcs.  Faster delivery.
  • Core Material: Premium 18/8 (Type 304) food-grade stainless steel. Zero flavor transfer and absolute rust resistance.

  • Thermal Engineering: High-temp vacuum brazing process ensures maximum temperature retention (24h cold / 12h hot).

  • QC Protocol: 100% inversion leak testing before packaging.

  • Compliance: Fully FDA & LFGB certified materials. BPA-free and toxin-free.

Add your own design to it? Get A Quote Here

350ml Small Mouth Stainless Wholesale Water Bottles

350ml Small Mouth Stainless Wholesale Water Bottles

Wholesale & Factory-Direct Sourcing Looking for factory direct bulk insulated Water Bottle? As a leading source factory in Wuyi, China, JOOYO Drinkware supplies premium hydration products directly to procurement managers in North America, Europe, and Australia. By partnering with us, you bypass trading companies to secure competitive FOB pricing on all wholesale orders.

Zero-Tooling Drinkware ODM Solutions Accelerate your brand launch with our Zero-Tooling drinkware ODM service. Choose from our extensive catalog of market-ready, 18/8 stainless steel designs. We utilize our 10,000 sqm automated facility to apply your custom branding—via precision laser engraving, 3D UV printing, or powder coating—saving you 30-45 days in traditional CNC mold development and thousands in tooling costs.

Customizing Options:

  • Surface Printing: brushed stainless steel, spray painting, powder coating, UV coating,water transfer print, gas transfer print, etc.
  • Logo Printing: we can customize your own brand logo. silkscreen print, laser engraved,embossed logo, heat transfer print, UV print, sublimation transfer, etc.
  • Packaging box: egg crate, white box, custom color box, cylinder box, display box,etc.
  • Prototype Drawing Design

Looking to build your own drinkware brand? We provide comprehensive OEM & ODM custom drinkware services including custom shapes, laser engraving, and bespoke packaging for bulk orders.

Water Bottle Lid Options:

350ml Small Mouch Wholesale Water Bottles

reusable water bottles with logo

Unlike standard spot-welded bottles, our OEM flasks utilize high-temperature vacuum brazing. This eliminates the heat-affected zone (HAZ), resulting in a flawless, impact-resistant vacuum seal. Every single unit undergoes a strict 100% inversion leak testing protocol on our assembly line to guarantee zero defect rates for your brand.

Why Choose JOOYO Drinkware’s Wholesale Stainless Steel Drink Bottles?‌‌

In an era where sustainability and practicality go hand in hand, businesses and organizations are constantly seeking reliable solutions for branded merchandise. If you’re searching for ‌wholesale water bottles‌ that combine durability, affordability, and customization, JOOYO Drinkware’s stainless steel drink bottles are a game-changer. Here’s why they should be your top choice—whether you’re a retailer, event planner, or corporate buyer.


1. Built to Last: Premium Stainless Steel Quality

JOOYO Drinkware’s ‌steel water bottles‌ are crafted from 18/8 food-grade stainless steel, ensuring they’re rust-proof, corrosion-resistant, and built to withstand daily wear and tear. Unlike plastic bottles that degrade or glass alternatives that shatter, these bottles are designed for longevity. For businesses, this durability means your branded merchandise stays in circulation longer, maximizing brand visibility. Learn more about how stainless steel outperforms other materials in eco-friendly product design.


2. Affordable Customization for Every Brand

Stand out with ‌factory-direct custom water bottles‌ that don’t compromise on quality. JOOYO Drinkware offers advanced customization options, including laser engraving and full-color printing, to showcase your logo, slogan, or artwork with precision. Whether you’re promoting a fitness brand, corporate event, or nonprofit cause, ‌custom metal water bottles‌ act as mobile billboards. Check out JOOYO Drinkware’s design studio to explore creative possibilities tailored to your brand.


3. Eco-Friendly Choice for Conscious Consumers

With growing demand for sustainable products, JOOYO Drinkware’s ‌wholesale water bottles‌ align perfectly with eco-conscious values. Stainless steel is 100% recyclable and replaces single-use plastics, reducing environmental impact. By choosing these bottles, your brand supports a greener future—a powerful selling point for consumers. Discover stats on plastic waste reduction to highlight your commitment in marketing campaigns.


4. Lightweight, Insulated, and User-Friendly

JOOYO Drinkware’s ‌steel water bottles‌ aren’t just tough—they’re practical. The double-wall vacuum insulation keeps drinks hot for 12 hours or cold for 24, while the leak-proof lid ensures mess-free portability. Despite their rugged build, they’re lightweight enough for gym bags, backpacks, or office use. For outdoor enthusiasts, read our blog on why stainless steel is ideal for active lifestyles.


5. Bulk Savings Without Compromising Quality

Buying ‌wholesale water bottles‌ shouldn’t mean sacrificing standards. JOOYO Drinkware’s streamlined manufacturing process allows them to offer competitive pricing on bulk orders, making ‌factory-direct custom water bottles accessible to startups and enterprises alike. Plus, their flexible order quantities (no excessive minimums!) let you test the market before scaling. Visit JOOYO Drinkware’s wholesale portal to request a quote tailored to your budget.


6. Fast Turnaround and Reliable Support

Need ‌custom metal water bottles‌ for an upcoming event? JOOYO Drinkware’s efficient production team ensures quick turnaround times, backed by real-time order tracking. Their customer service experts guide you from design to delivery, ensuring your branding hits the mark. For inspiration, explore case studies of brands that boosted visibility with JOOYO Drinkware’s bottles.


Final Thoughts: Elevate Your Brand with JOOYO Drinkware

Choosing JOOYO Drinkware’s ‌wholesale stainless steel drink bottles‌ means investing in a product that delivers value on multiple fronts: durability, sustainability, and brand impact. Whether you’re targeting eco-conscious consumers, corporate clients, or event attendees, these bottles offer a tangible way to showcase your commitment to quality and the planet.

Ready to make a lasting impression? Contact JOOYO Drinkware today to start your custom order—and turn every sip into a statement.

Direct Answer

JOOYO Drinkware supports B2B buyers sourcing custom stainless steel water bottles, tumblers, travel mugs, and coffee mugs from Wuyi, Zhejiang. Projects can include product selection, sample coordination, packaging options, ODM support, and buyer-requested material, food-contact, quality-control, or factory documentation where applicable.

Buyer FAQ

Can JOOYO Drinkware support custom stainless steel drinkware projects?

Yes. JOOYO Drinkware supports custom stainless steel drinkware projects including colors, branding, packaging, sample coordination, and ODM support based on the selected product and order requirements.

Can compliance or testing documents be arranged?

Buyer-requested material, food-contact, quality-control, or factory documentation can be supported where applicable to the product, destination market, and purchase order.

Where is JOOYO Drinkware located?

JOOYO Drinkware is based in Wuyi, Zhejiang, China, and serves B2B buyers in the U.S. and European markets.

Looking for OEM water bottles? Learn more about our Custom Drinkware Services.

Engineered to Protect Your Margins: Why Brands Source Bulk Water Bottles from JOOYO Drinkware

Many e-commerce brands overpay for drinkware by relying on trading companies, only to have their EBITDA destroyed by manual assembly errors and high return rates. We approach manufacturing as engineers, controlling every variable from raw material to the final master carton.

1. CNC Robotic Laser Welding (<0.3% Thermal Defect Rate)

A leaking vacuum seal equals a 1-star review. Instead of relying on manual labor, our facility utilizes 30+ fully automated CNC robotic welding lines. This precision engineering caps our thermal failure rate at under 0.3%, ensuring every insulated water bottle you buy in bulk holds ice for 24 hours and heat for 12 hours.

2. True 18/8 Food-Grade Stainless Steel

We never downgrade materials to cut costs. Every bulk water bottle is constructed from premium 18/8 (304) stainless steel inner and outer walls. Our supply chain is strictly audited to be 100% BPA-free, rust-resistant, and fully compliant with FDA and European LFGB food-contact safety standards.

3. The Zero-Tooling Customization Model

Launching a new SKU shouldn’t drain your cash flow. We carry a massive inventory of semi-finished vacuum flasks ready for your brand. Utilize our in-house surface treatment capabilities:

  • Custom Powder Coating: Highly durable, dishwasher-safe, and precise Pantone matching.

  • Logo Application: Precision laser engraving, 3D UV printing, and seamless silk screening.

  • Result: You get a fully customized, premium product line without the high MOQ and upfront tooling costs of traditional OEM development.

Seamless Amazon FBA & Global Logistics Prep

We act as an extension of your warehouse. For our Amazon FBA clients, we provide zero-touch prep services directly on our factory floor.

Our assembly teams handle FNSKU barcoding, polybagging with suffocation warnings, and packing into ISTA drop-test certified master cartons. We palletize and load your bulk water bottles directly into shipping containers, ensuring strict compliance with Amazon’s inbound routing guidelines. Your inventory ships DDP or FOB directly from Wuyi to global fulfillment centers—saving you thousands in third-party prep center fees.

Ready to scale your drinkware line?

Stop losing profits to the supply chain. Browse our bulk water bottle catalog above, or contact our engineering and sales team today for a factory-direct quote and material samples.

Who We Serve

Engineered Supply Chain Solutions for Demanding Markets.

We don’t just manufacture drinkware; we engineer targeted supply chain solutions. By bridging the gap between heavy manufacturing capabilities and global market demands, we’ve developed specialized production lines for three distinct B2B sectors. Whether you need zero-touch Amazon prep, rugged CNC outdoor tooling, or rapid corporate branding, you bypass the trading companies and partner directly with a factory built for your specific industry.

For Amazon FBA Brands

Zero-touch prep services. FNSKU labeling, ISTA drop-test cartons, and direct DDP shipping.

For Outdoor Brands

Heavy-duty 18/8 steel, CNC mold tooling and 100% inversion leak-tested hydration gear.

For Corporate Gifting

Retail-grade customized tumblers with laser engraving. Low MOQs and fast turnaround.