Your Professional Tumblers Supplier
Wuyi Yi Hai Daily Necessities Co., Ltd. is a manufacturing enterprise specializing in the production of stainless steel insulated cups. We mainly serve mid- to high-end customers, providing services to various clients, including brand customers and the gift market.
Our products are characterized by advanced technology and strict quality control. Each thermos cup is carefully crafted and has excellent insulation performance, maintaining the temperature of beverages for a long time. We take pride in creating products that combine functionality with elegant design, appealing to customers with refined taste.
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![40oz Bling Rhinestone Stainless Steel Insulated Tumbler with Straw]()
40oz Bling Rhinestone Stainless Steel Insulated Tumbler w...Capacity: 14oz,20oz,30oz,40ozview more
Material: Premium 18/8 (304) Food Grade Stainless Steel
Function: Keeps Hot for 6-8 hours and Cold for 12-24 hours
MOQ:100pcs per... -
![Stainless Steel Coffee Tumbler with Handle]()
Stainless Steel Coffee Tumbler with HandleCapacity: 10oz,12oz,14oz,16oz,20oz,24oz,30ozview more
Material: 304 Stainless Steel
Insulation: Keeps beverage cold and hot
Packing: Standard white box with leakproof lid
MOQ:... -
![20 OZ Stainless Steel Tumbler with Leakproof Lid]()
20 OZ Stainless Steel Tumbler with Leakproof LidCapacity:20oz/600mlview more
Material:18/8 Stainless Steel
Insulation: Keeps hot and cold for 12hours
MOQ:100pcs per color
Lead time: 7-15days
Customize service: Support laser... -
![30 OZ Stainless Steel Tumbler]()
30 OZ Stainless Steel TumblerCapacity: 30oz/900mlview more
Material: 18/8 Stainless Steel
Vacuum Insulated Tumbler: Double walled design keeps hot for 12 hours and cold for 24 hours.
MOQ: 100pieces
Lead-time:... -
![40 Oz Tumbler With Handle]()
40 Oz Tumbler With HandleCapacity:40oz/1200mlview more
Material:18/8 Stainless Steel
Insulated Tumbler:Keeps beverages HOT for 12 hours and COLD for 24 hours
Large Handle and easy grip:Fits most standard cup... -
![40oz ProTour Flip Straw Handle Tumbler With Leakproof Lid]()
40oz ProTour Flip Straw Handle Tumbler With Leakproof LidCapacity:40oz/1200mlview more
Material:18/8 Stainless Steel
Insulation:Keeps hot&cold for 12-24hours
MOQ:100pcs per color
Lead-time:7-15days
Private label service:Customize... -
![10 OZ Stainless Steel Tumbler]()
10 OZ Stainless Steel Tumbler1️⃣ Premium Stainless Steel Construction – Made from high-quality 18/8 stainless steel, this tumbler is durable, rust-resistant, and built to last, perfect for daily use at home, office, or on the...view more -
![Insulated Stainless Steel Tumblers 16 OZ 25 OZ]()
Insulated Stainless Steel Tumblers 16 OZ 25 OZ1.Dual-Capacity for Small-Scale Needsview more
16 OZ fits daily sips (office coffee/commute water), 25 OZ suits short outings (half-day hikes/errands); no more carrying oversized cups for small... -
![Curving Vacuum Insulated Stainless Steel Tumblers]()
Curving Vacuum Insulated Stainless Steel Tumblers1. Ergonomic Waist Designview more
Contoured “waist” shape fits comfortably in your hand, reducing strain during long commutes or workouts.
2. Multi-Size Options for Every Need
Available in... -
![50 OZ Stainless Steel Tumbler]()
50 OZ Stainless Steel Tumbler⭐️Extra-Large 50oz Capacity – Designed for all-day hydration, perfect for outdoor adventures, road trips, or office use.view more
⭐️Durable Stainless Steel – Made with premium food-grade stainless... -
![40 OZ Stainless Steel Tumbler with Straw Handle]()
40 OZ Stainless Steel Tumbler with Straw Handle1.Generous 40OZ Capacity & Durable Buildview more
Crafted with food-grade 18/8 stainless steel (same premium material as Simple Modern), this tumbler holds enough liquid for all-day use—perfect for... -
![30oz 40oz Stainless Steel Freesip Tumbler]()
30oz 40oz Stainless Steel Freesip Tumbler1. One-Hand Freesip Convenienceview more
Innovative Freesip lid allows effortless one-handed sipping on the go—perfect for commuting, workouts, or desk use.
2. Generous 40oz Capacity
Keeps...
Why choose us
Strong ODM & OEM Ability
We can customize your brand logo, packaging, finishes, and more. Tell us your ideas, and we will make 2D/3D drawings for your confirmation. We can also sign an NDA to protect your designs. Our R&D and design team introduces over 450 new designs every year, which makes us stand out.
Production Markets
Our products are exported to North America, South America, Australia, Europe, the Middle East, Japan, and South Korea. We provide services for companies such as Target, Walmart, Starbucks, Lululemon, and Amazon.
Certification
Our production process is certified by RCS, GRS, GLF, and ISCC. Furthermore, our bottles undergo antibacterial and FDA testing to ensure they are safe for use.
High-Efficiency Production
Our water bottle factory has invested in multiple automated production lines operated by robots, which significantly reduce production time, keep delivery schedules reliable, and lower labor costs. This allows us to offer cost-effective solutions to our clients.
Our custom-engraved 30 oz. tumbler is insulated featuring a double-wall vacuum insulation and a clear lid. It will keep your hot and cold drinks hot. It is perfect for mixed drinks, coffee, tea, ice water, or whatever you happen to be drinking! Made from high-quality stainless steel, these custom 30 oz. tumblers are easy to clean and designed to last for years.
Product Specifications
|
Feature |
Details |
|
Capacity |
30oz / 900ml |
|
Material |
18/8 (304) Food-Grade Stainless Steel |
|
Insulation |
Double-wall vacuum insulated |
|
Lid Type |
Leak-resistant, straw-compatible lid |
|
Surface Finish Options |
Matte / Glossy / Powder Coated / Textured |
|
Color Options |
Custom Pantone matching available |
|
MOQ |
100 pcs per color |
|
Packaging Options |
Bulk / White Box / Custom Gift Box |
|
Customization |
Laser / UV / Silk Screen / Heat Transfer |
|
Use Case |
Office, Travel, Outdoor, Fitness |
|
Care Instructions |
Dishwasher safe (body); hand wash lid |
Key features and benefits
Insulation: Double-wall vacuum insulation prevents heat transfer, keeping hot drinks hot and cold drinks cold for hours without condensation on the outside.
Durability: The construction from 18/8 or kitchen-grade stainless steel makes it resistant to rust, punctures, and absorbing flavors.
Capacity: At 30 fluid ounces, it holds a large volume, reducing the need for frequent refills for things like water, iced coffee, or tea.
Ease of cleaning: Many are dishwasher safe, and some come with accessories like straw brushes for easier cleaning.
Lids: Tumblers come with various lids, including magnetic sliders, flip-tops, or straw lids, designed to be leak-resistant or spill-resistant, though not always completely leak-proof.
Portability: Many models are designed to fit in standard cup holders, making them suitable for use during travel or commutes.
Max Insulation & Temperature Retention
Over-engineered and tested against leading brands. Our Tumblers match performance all day long and with our spill-resistant closing lid, you can keep your drinks insulated and protected for longer.
Superior Finishing Inside & Out
Sweat-Free, Vacuum Insulated, 304 Food Grade Stainless Steel. Polished on the outside for a superior brushed finish & Electropolished on the inside to ensure your cups remain rust-free, giving you a clean-tasting drink every time!
Perfect for Every Adventure:
Keep your coffee steaming hot during your commute or road trips.
Enjoy ice-cold beverages on hikes, picnics, or days on the boat.
Mix and shake drinks without worrying about spills.
Sample offers before ordering(Sample time 3-7days)
Small order quantity support 100PCs with customize logo print, lead-time(7days)
Taking fully responsibility for any manufacturing problems after-service guarantee.
Packaging & Shipping
1. Polybag, bubble bag, corrugated outer carton
2. Color box, corrugated outer carton
3. Gift cylinder, corrugated outer carton
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
As one of the leading tumblers manufacturers and suppliers in China, we warmly welcome you to buy tumblers in stock here from our factory. All customized products are with high quality and competitive price.
quick ship multi color travel tumbler, small batch insulated coffee tumbler, direct sip travel tumbler
