Custom 550ml Tumbler Multiple Color Options Sport Water Tumbler

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✅ Tumbler with 550ml Capacity — Perfect size for work, study, or daily commutes, delivering hydration without being bulky or heavy.

✅ Sturdy Stainless Steel Build — Made with high-grade 304 stainless steel, this tumbler ensures durability, safety, and rust resistance for long-term use.

✅ Leakproof Screw Lid Design — Designed without a straw, it features a secure, twist-on lid that prevents spills—ideal for backpacks or travel bags.

✅ Customizable Exterior Finish — Suitable for custom tumblers with your brand logo, making it ideal for events, teams, or promotional campaigns.

✅ Ideal for Custom Tumbler Wholesale — A versatile and cost-effective option for bulk orders from a trusted tumbler manufacturer.

✅ Elegant Matte Finish with Ergonomic Shape — Sleek look with a smooth grip that fits comfortably in the hand or car cup holder.

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Product description

Custom 550ml Outdoor Sport Vacuum Flask Set

550ml Tumbler Designed for Hot and Cold Performance

Insulated cup performance matters. Our 550ml stainless steel water thermos is engineered for superior temperature retention. The vacuum-insulated, double-walled structure locks in heat or cold without transferring temperature to your hands. It’s ideal for coffee lovers, tea drinkers, and hydration enthusiasts.

As a dedicated tumbler manufacturer, we focus on craftsmanship and materials. The lid seals tightly, preventing leaks and spills, even in backpacks or gym bags. The wide mouth opening makes cleaning and filling simple, and the sleek cylindrical design ensures compatibility with most car cup holders.

Businesses looking for sustainable, stylish merchandise can count on our custom tumblers to deliver. Our custom tumbler wholesale offerings make it easy for you to bulk order premium vacuum flask, whether for resale, internal company use, or gifting.

Custom 550ml Outdoor Sport Vacuum Flask Set

Eco Friendly and Sustainable Tumbler for Daily Use

Water bottle users are turning to eco-conscious alternatives—and our 550ml stainless steel water bottle leads the way. Reusable and BPA-free, this personalized thermos flask replaces hundreds of single-use cups, contributing to a greener planet. It’s a small choice that makes a big environmental impact.

For organizations that care about sustainability, our custom tumbler wholesale program is a perfect fit. Partner with a tumbler manufacturer that shares your values and wants to help your brand become part of the zero-waste movement. Whether you’re a school, non-profit, or corporate entity, our custom insulated cup are a practical and sustainable solution.

This product combines sleek aesthetics with eco-conscious functionality. A leakproof screw-on lid keeps contents secure, and the minimalist matte finish complements any personal or professional look. Choose smarter drinkware with a purpose.

Custom 550ml Outdoor Sport Vacuum Flask Set

Premium 550ml Insulated Tumbler with Custom Branding Options

Our 550ml stainless steel water cup delivers professional-grade performance with its advanced double-wall vacuum insulation technology. The 304 surgical-grade stainless steel construction maintains beverages at ideal temperatures for extended periods – keeping hot drinks warm for 6-8 hours and cold beverages chilled for 12+ hours. The sweat-proof exterior ensures no condensation forms, while the wide mouth opening accommodates ice cubes and allows for easy cleaning.

The tumbler features a secure screw-top lid with silicone sealing that’s been tested for 50,000 open/close cycles, guaranteeing leakproof performance whether in your car cup holder, gym bag, or backpack. Its ergonomic design includes a contoured grip zone and optimized 73mm base diameter that fits virtually all standard cup holders. The durable powder coating resists scratches and fingerprints while providing a secure, non-slip hold.

As a leading bulk gift tumbler supplier, we offer extensive customization services to meet various branding needs. Our tumbler customization options include:

Precision laser engraving for permanent logo/text marking
Full-color digital printing with scratch-resistant finishes
Choice of 12+ standard colors or custom color matching
Optional electroplated metallic accents (gold/silver/copper)

For custom tumbler wholesale buyers, we provide:

Competitive volume discounts starting at just 50 units
Flexible MOQs to accommodate different business needs
Private label packaging options
Fast 15-day turnaround on bulk orders
Dedicated account management for corporate clients

The 550ml capacity makes this tumbler ideal for:

• Corporate gifts and employee recognition programs

• Promotional merchandise and marketing campaigns

• Hotel amenities and conference giveaways

• Retail sales in sporting goods and lifestyle stores

• Gym memberships and wellness program incentives

Technical Specifications:

Capacity: 550ml (18.6oz)
Dimensions: 210mm height × 73mm diameter
Weight: 380g
Materials: 304 stainless steel body, BPA-free Tritan lid components
Temperature Retention: 68°C after 6 hours (hot), -18°C after 12 hours (cold)
Certifications: FDA, LFGB, SGS, CE compliant

Our tumbler manufacturing facility maintains ISO 9001 certification, ensuring consistent quality across all production runs. Whether you need small batches for test marketing or large custom tumbler wholesale orders, we maintain the same high standards for every unit shipped.

This versatile cup gift set combines exceptional thermal performance with practical everyday functionality, making it perfect for both individual users and businesses looking for premium branded merchandise. The durable construction ensures long-term use, while the customization options provide excellent brand visibility.

Contact us today to discuss your specific bulk gift water bottle flask requirements or to request product samples. Our team can provide design mockups and recommend the best decoration methods for your logo or artwork. As your trusted tumbler customization partner, we’re committed to helping you create high-impact branded drinkware that your customers and employees will appreciate.