Your Professional Tumbler Manufacturers
Founded in 2011, Key Supply Solutions Inc specializes in customized promotional and corporate gifts. With over a decade of industry experience, we have built long‑term partnerships with major global brands by delivering reliable supply chain management, exceptional customer service, and a diverse range of tailored product solutions.
Why Choose Us
Production Equipment
The factories we partner with are equipped with advanced production equipment, including: Digital printers, Laser engraving machines, Automated production lines, High-precision molding equipment.
Excellent Team
We have established long-term relationships with major brands and businesses, gaining the trust of our customers through efficient supply chain management, high-quality customer service, and a wide range of product options.
Our Certificate
Our partner factories hold internationally recognized certifications, including ISO 9001 and BSCI, ensuring consistent product quality, responsible production practices, and full compliance with global import standards.
Sales Market
With core markets in the U.S. and Europe and exports spanning over 15 countries—including South Korea, the U.K., Brazil, Mexico, and more—our products enjoy a strong reputation and long‑term trust from internationally recognized brands across multiple regions.
Benefits of Tumbler
Temperature Retention
The main function of insulated tumblers is to minimize heat exchange through double-layer vacuum insulation, keeping liquids hot for up to 6 hours and cold for 12 hours.
Safety
The inner liner uses 304 food-grade stainless steel, which is rust-free, lead-free, and odorless, meeting food safety standards. The lid is made of food-grade silicone, free of BPA, ensuring high durability.
Leakproof And Durable
A silicone gasket in the lid ensures no leakage even when the tumbler is turned upside down, making it suitable for outdoor activities or daily carry. The stainless steel exterior is shatter-resistant and lighter than glass, reducing the risk of breakage.

Common Use Cases of Tumbler
Daily Hydration
Water, iced tea, and electrolyte drinks. Larger-capacity tumblers help support consistent hydration throughout the day, especially for people working long hours, studying, or staying active.
Commuting
Coffee or tea during travel. Insulated tumblers maintain temperature while spill-resistant lids reduce the risk of leaks in cars, bags, or public transport settings.
Fitness
Smoothies or protein shakes. Wide openings and straw-compatible lids make tumblers practical for pre- and post-workout beverages, allowing quick and easy consumption.
Outdoor Activities
Camping, hiking, and beach use. Durable materials like stainless steel withstand impact and temperature fluctuations, while insulation protects beverages from heat exposure.
Work Environments
Desk-friendly drinkware with spill-resistant lids. Tumblers minimize mess, prevent condensation rings, and maintain drink temperature during long periods of use.
Types of Tumbler
Plastic Tumblers
Plastic tumblers are lightweight and resilient, making them a practical choice for outdoor activities. I observe that they tend to be cost-effective and are less likely to shatter if dropped. However, they may not offer the same level of insulation as other materials.
Glass Tumblers
Glass tumblers exude an elegance and purity, presenting beverages in their true form. Although glass provides an excellent taste experience, it requires care as it’s the most fragile of the materials and can be heavy.
Stainless Steel Tumblers
I find stainless steel tumblers to be remarkably durable and excellent at maintaining temperature over time. Many wine tumblers are made of this material for its insulating properties.
Ceramic Tumblers
Ceramic tumblers offer a classic look and are often used for hot drinks, capturing a homey feel. They do a good job of retaining heat, but, like glass, can break upon impact. I note they’re not as common as the other materials for portable use.
Specification
|
Model NO. |
ZST302-401 |
|
Products Name |
Tumbler |
|
Material |
304/316 Stainless steel |
|
Logo |
Silk Screen Print / Laser engraved / heat transfer / Gas printing / 3D UV printing |
|
OEM/ODM |
Accecptable |
|
Cup Mouth Diameter |
Big Mouth |
|
Color |
Multicolor |
|
Style |
Outdoor |
|
Certification |
LFGB, FDA |
|
Feature |
Sustainable |
|
Technics |
Powder Coating |
|
Outdoor Activty |
Camp |
|
Occasion |
Camping |
|
Drinkware lype |
Water Bottles |
|
Anti-Corrosion Coating |
Equipped |
|
Applicable People |
Adults |
|
Themal Insulation Perfomm ance |
Them al Insulati on |
|
Design Style |
Sports |
|
Accessories |
Handgrip, with Lid, with Rope, with Straw |
|
Water Flowing Method |
Direct Drinking |
|
Boiling Water |
Applicable |
|
Transport Package |
White Box /Color Box +Bubble Bag |
|
HS Code |
9617009000 |
|
Production Capacity |
1 Million PCS/Month |
|
Size |
40oz |
|
Is Customization Required |
Yes |
Customization Options
With comprehensive customization options, we offer tailored tumblers for your brand.
Custom Tumbler Logo Print
Add your brand identity with precision logo printing. Choose from various printing techniques to ensure your logo stands out with clarity and durability.
Custom Tumbler Surface
Personalize the surface finish to match your style. Our in - house CMF lines have industry - leading surface treatment capabilities. These include spraying, gradient ramp, 3D/4D/5D printing, water transfer, etc.
Custom Tumbler Lids
Tailor the lid design to suit your needs. Choose from different openings, features, and styles to meet practicality and match your brand aesthetic.
Custom Tumbler Packaging
Complete your branding with customized packaging. We support the design of boxes, wraps, or sleeves to reflect your brand's image and leave a lasting impression on your customers.
Packaging & Shipping


FAQ
As one of the leading tumbler suppliers in China, we warmly welcome you to buy bulk cheap tumbler from our factory. All custom made products are with high quality and low price. If you have any enquiry about free sample, please feel free to email us.


















