20oz leakproof thermal mug

When you need a reliable tumbler that keeps your beverages at the perfect temperature for hours, our 20oz leakproof thermal mug is the ultimate choice. It's crafted with the same attention to detail as our popular Car custom thermal mug, designed for on-the-go lifestyles. Constructed from premium 304 BPA-free thermal mug material, it ensures your drinks are safe from harmful chemicals. Its generous capacity makes it a great alternative to our larger 24oz camping thermal mug, perfect for daily commutes or shorter trips. For businesses looking to make a lasting impression, it also serves as an excellent base for a Corporate engraved thermal mug, offering a personalized touch for clients and employees.


The 20oz Leakproof Thermal Mug is engineered for superior performance and everyday convenience. Its advanced vacuum insulation technology maintains hot drinks warm for up to 6 hours and cold beverages chilled for up to 12 hours. The secure, leak-proof lid features a convenient slide-open mechanism, allowing for easy sipping without spills, making it ideal for use in cars, at the office, or during outdoor activities. The mug's ergonomic design ensures a comfortable grip, while the durable stainless steel exterior resists dents and scratches. Below are the detailed specifications presented in a clear list and table format for your reference.

  • Capacity: 20 ounces (590 ml)
  • Material: 304 Grade Stainless Steel (Inner and Outer Wall)
  • Lid Material: BPA-Free Food-Grade PP Plastic
  • Insulation: Double-Wall Vacuum Insulation
  • Temperature Retention: Keeps hot for 6 hours, cold for 12 hours
  • Lid Type: Leak-Proof Slider Lid with Rubber Seal
  • Height: 7.5 inches (19 cm)
  • Diameter: 2.8 inches (7.1 cm)
  • Weight: 12 ounces (340 grams)
  • Dishwasher Safe: Lid (Top Rack Only), Mug Body (Not Recommended)
  • Warranty: 1-Year Limited Manufacturer Warranty
Feature Specification
Overall Height 7.5 inches / 19 cm
Body Diameter 2.8 inches / 7.1 cm
Weight (Empty) 12 oz / 340 g
Liquid Capacity 20 fl oz / 590 ml
Hot Retention (≥60°C) 6 Hours
Cold Retention (≤10°C) 12 Hours
Primary Material 304 Stainless Steel
Lid Seal Silicone Rubber Gasket
Care Instructions Hand Wash Recommended

Hot Products

  • Baby Tumbler

    Baby Tumbler

    Baby tumbler is one of the items in our products line. It is research and development for baby and little kids. All the material is high quality and BPA free. Our factory is looking forward to long time cooperation partner.
  • Tumbler Cups

    Tumbler Cups

    Kudike is the factory of stainless steel tumbler cups, this one design is the new lid which opened by ourself. Last year ,we production more than 4 million pcs of old lid.
    We ensure that we will recreate brilliance once again with the LV.2 lid and the same high quality.
    Welcome to inquiry us.
  • Insulated Titanium Bottle

    Insulated Titanium Bottle

    Kudike is the factory of insulated titanium bottle, double wall travel tumbler, for cold & hot, sports water bottle thermal insulation cup for hiking camping picnic. Looking forward to hear you to conatct more order details.
  • Full-capacity Series Stainless Steel Sports Space Bottle

    Full-capacity Series Stainless Steel Sports Space Bottle

    Kudike 12oz 18oz 22oz 24oz 32oz 40oz 64oz full-capacity series stainless steel sports space bottle with new arrive lid,production by Yongkang Jiangzhi Cup Industry Co.,Ltd , who is the factory have more than 12 years experience .
    100% high quality, moderate price ,fast delivery speed, best serve .
    Choose us ,you will get one long time cooperation and professional partner .
    Welcome to inquiry us .
  • Vacuum Flask

    Vacuum Flask

    Kudike is a kitchenware brand, who is product the vacuum flask. The factory is in the center of vacuum insulated flask- Yongkang City, China. Our products hot sale in the world. We are looking for long time cooperation partner for mutual benefits in the days to come. High quality and fast delivery is our main aim to serve clients.
  • Trendy Bottle

    Trendy Bottle

    The Kudike Trendy bottle features a double wall vacuum structure with copper lining inside, BPA free full contact accessories, dual-mode drinking water design, anti slip shock-absorbing base, and scratch resistant exterior paint. There are various cute animal headgear options to choose from, including foxes, pandas, and puppies. Suitable for wholesale OEM and ODM, customized logo and pattern support. We are online 24 hours a day, welcome to come to us anytime to customize products!

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept