Charmlite Co., Ltd. is one of the leading manufacturers and suppliers of double wall clear tumblers in China, also accepts custom orders and OEM&OEM orders. With abundant experience, we warmly welcome you to wholesale bulk industrial double wall clear tumblers from our factory. If you have any enquiry about for price list and product catalog, please feel free to email us.
Key Product Information
|
Core Parameter |
Current Information |
|
Product scope |
Daily Hydration Drinkware |
|
Material |
100% Food-Grade Polystyrene (PS) |
|
Capacity |
16 oz (480 ml) / 24 oz (710 ml) / 32 oz (950 ml) |
|
MOQ |
Normally 500 pieces |
|
Color Options |
Crystal Clear, Transparent Tinted Colors (Pink, Blue, Purple, Amber...) |
|
Included Accessories |
Secure screw-top lid + reusable straw with anti-drop stopper ring |
Product Specifications
|
Specification |
Information / Order Requirement |
|
Product scope |
Reusable Insulated Tumblers |
|
Material |
100% Food-Grade Polypropylene (PP) |
|
Size/Capacity |
16oz/6.5*15.5cm 24oz/6.5*20.5cm 32OZ/6.5*23cm |
|
Branding Options |
Silk screen logo printing, heat transfer graphics, custom color molding |
|
Structure & Components |
Match with Straw and Lid |
|
MOQ |
Normally 500 pieces |
|
Sample timing |
Stock sample about 3-5 days; decorated sample about 5-15 days |
|
Production |
Normally 25-30 days after sample approval |
|
Shipping |
EXW, FOB, CFR, DDU, or DDP |
Core Product Features
- Sweat-Free Double-Wall Insulation: Dual-layer wall barrier maintains drink temperature while preventing messy outer condensation rings on desks and vehicle consoles.
- Crystal-Clear Glass-Like Aesthetic: High-purity PS plastic provides optical clarity that showcases colorful iced coffees, smoothies, fruit waters, and boba beverages.
- Secure Threaded Lid & Anti-Drop Straw: Precision screw-on lid with silicone sealing ring minimizes leaks, while the straw's bottom ridge prevents it from falling out.
- Ideal Blank Canvas for DIY Customization: Smooth, cylindrical sidewalls offer superior surface adhesion for Cricut vinyl decals, UV DTF graphics, and promotional logos.
- Ergonomic Car Cup Holder Fit: Tapered base profile easily slides into standard automotive cup holders for travel, workouts, and daily commutes.

Best-Fit Applications
- Personalized vinyl crafting businesses, Etsy makers, and custom gift shops
- Corporate gifts, promotional giveaways, and employee welcome packages
- Daily office hydration, iced coffee, boba tea, smoothies, and infused water
- Boutique coffee shops, juice bars, and retail lifestyle drinkware lines








RFQ Information to Send
Specify desired capacity sizes (16oz, 24oz, or 32oz), color options (clear or custom transparent tint), total quantity, logo printing or custom packaging artwork (AI/PDF format), destination port, and preferred shipping terms (FOB/DDP).
Frequently Asked Questions
Q: Are these double-wall PS tumblers dishwasher safe?
A: To preserve the ultrasonic seal between the double walls and maintain long-term optical clarity, hand washing in warm soapy water is recommended.
Q: Can these tumblers be used for hot beverages?
A: These PS tumblers are specifically designed for cold and room-temperature beverages (-10°C to 70°C). Serving boiling liquids is not recommended.
Q: Will vinyl stickers and decals adhere well to the outer surface?
A: Yes, the smooth, non-textured PS plastic surface provides optimal adhesion for permanent vinyl decals, UV DTF prints, and screen-printed logos.
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