Leak Proof Stainless Steel Tumbler with Straw and Handle

Leak Proof Stainless Steel Tumbler with Straw and Handle is a reusable vacuum insulated drinking cup designed for retailers, beverage brands, outdoor suppliers, promotional gift companies, and private label businesses.

Made from food grade stainless steel with double wall vacuum insulation technology, this tumbler helps maintain beverage temperature during daily commuting, driving, camping, fitness activities, and office use. The leak proof flip lid with straw opening helps reduce spills during movement, while the ergonomic side handle provides a comfortable grip for long-term carrying.

Compared with ordinary reusable cups that may cause condensation or lose temperature quickly, this insulated tumbler focuses on practical daily use requirements. The handle design is useful for outdoor users who need easy carrying during hiking and camping. The leak proof lid design is suitable for commuters who place drinkware inside bags or vehicle cup holders.

Yongkang Jianyang Metals Co., Ltd. provides OEM and ODM manufacturing services for global customers, including logo customization, color matching, packaging design, capacity options, and accessory customization.

Key Features

Problem-Solution Design

Problem: Drinks Lose Temperature During Long Use

Many standard cups cannot maintain beverage temperature during extended outdoor activities or working hours. The Leak Proof Stainless Steel Tumbler with Straw and Handle double wall vacuum insulation structure creates a barrier between the inner and outer stainless steel layers, helping keep cold drinks and hot beverages stable for longer periods.

Problem: Traditional Cups May Leak During Movement

Users who commute or travel often need drinkware that can be carried safely. The flip lid with sealing structure helps reduce liquid leakage when the tumbler is placed in bags or vehicle holders.

Problem: Large Cups Are Difficult to Carry

The ergonomic handle improves portability and provides better grip control for users during outdoor activities, commuting, and daily hydration.

Material & Construction

The tumbler body is manufactured from food grade stainless steel with corrosion-resistant properties. The inner wall is smooth and designed for easy cleaning, while the outer surface supports powder coating and brushed finishing options.

• Food grade stainless steel cup body
• BPA-free lid and reusable straw materials
• Rust resistant structure
• Easy-to-clean inner surface
• Powder coating and brushed surface options

Product Specifications

OEM & ODM Customization Services

Jianyang provides complete OEM and ODM solutions for brands, retailers, promotional gift suppliers, and online sellers. Customers can customize appearance, functions, packaging, and accessories according to different market requirements.

Logo Customization

• Laser engraving
• Screen printing
• Heat transfer printing
• Embossed logo

Color Customization

• Matte powder coating
• Gradient color coating
• Solid color finishing
• Pantone color matching

Packaging Customization

• White gift box
• Kraft paper packaging
• Retail printed packaging
• Custom promotional gift box

Accessory Customization

• Additional reusable straws
• Straw cleaning brushes
• Customized lid styles
• Bottom protection accessories

Application Scenarios & Customer Cases

1. Retail Drinkware Brand Project

Customer Requirement: A retail brand needed a private label insulated tumbler series for online and offline sales.

Jianyang Solution: Provided matte black powder coating, laser engraved logos, customized retail packaging, and stable bulk production.

Application Value: The customized appearance helped the customer create a consistent product line for daily beverage users.

2. Corporate Promotional Gift Project

Customer Requirement: A company required reusable drinkware for employee gifts and customer events.

Jianyang Solution: Customized Pantone colors, company logos, and packaging based on the customer's brand requirements.

Application Value: The tumbler combined practical daily use with brand exposure opportunities.

3. Outdoor Lifestyle Brand Project

Customer Requirement: An outdoor brand needed a portable tumbler suitable for camping and travel products.

Jianyang Solution: Supplied vacuum insulated tumblers with handles, leak proof lids, and customized surface designs.

Application Value: The handle structure improved portability during hiking, camping, and outdoor activities.

Factory Manufacturing Capability

Established in 2008, Yongkang Jianyang Metals Co., Ltd. specializes in stainless steel drinkware manufacturing with OEM and ODM experience for global customers.

Production Process

1. Raw stainless steel material inspection
2. Cutting and forming
3. Welding process
4. Vacuum insulation processing
5. Surface coating treatment
6. Assembly and accessory installation
7. Leak test and final inspection

Quality Control & Certifications

Jianyang follows strict quality inspection procedures throughout production to maintain product consistency for international markets.

• Raw material inspection
• Vacuum insulation performance testing
• Leak proof testing
• Coating adhesion testing
• Appearance inspection before shipment

Available certifications and compliance support:

• BSCI
• Sedex
• WCA
• ISO9001 Quality Management System
• ISO14001 Environmental Management System
• RCS Certification
• FDA Food Contact Testing
• LFGB Food Contact Testing