Leakproof 40oz tumbler

Discover the ultimate companion for your active lifestyle with our Flip Straw with Handle Tumbler. This innovative design combines convenience and functionality, perfect for sipping your favorite beverages on the go. Crafted from premium materials, our Stainless 40oz tumbler ensures long-lasting durability and exceptional performance. Thanks to its advanced Vacuum 40oz tumbler insulation technology, your drinks stay hot or cold for hours, making it ideal for daily commutes, office use, or adventurous outings. Whether you're hiking, camping, or simply enjoying a day at the park, this Outdoor 40oz tumbler is designed to withstand rugged conditions while maintaining its sleek appearance.


The Leakproof 40oz Tumbler is engineered for those who demand reliability and quality in their drinkware. Featuring a secure, leak-proof lid, it prevents spills and messes, ensuring your beverages remain contained even during vigorous movement. The double-wall vacuum insulation works tirelessly to keep hot drinks steaming for up to 12 hours and cold beverages chilled for over 24 hours. Its ergonomic handle provides a comfortable grip, while the integrated flip straw allows for easy, one-handed operation. Made from high-grade, BPA-free stainless steel, this tumbler is resistant to rust and odors, making it safe for everyday use. Its spacious 40-ounce capacity accommodates large servings, reducing the need for frequent refills and supporting hydration throughout your busy day. The sleek, modern design is available in a variety of colors to match your personal style, and the durable construction ensures it can handle drops and impacts without compromising performance. Easy to clean and dishwasher-safe, the Leakproof 40oz Tumbler simplifies maintenance, so you can focus on enjoying your drinks wherever life takes you.

Product Specifications

  • Capacity: 40 ounces (approx. 1.18 liters)
  • Material: High-quality, food-grade 18/8 stainless steel
  • Insulation: Double-wall vacuum insulation
  • Lid Type: Leak-proof flip straw lid with secure locking mechanism
  • Temperature Retention: Keeps hot for up to 12 hours, cold for over 24 hours
  • Handle: Ergonomic, non-slip handle for easy carrying
  • Straw: Integrated, reusable flip straw made from BPA-free materials
  • Dimensions: Height: 9.5 inches, Diameter: 3.5 inches
  • Weight: 1.2 pounds (empty)
  • Dishwasher Safe: Yes (top rack recommended)
  • Colors Available: Multiple options including black, blue, pink, and silver
  • Warranty: Limited 1-year warranty against manufacturing defects
Feature Details
Capacity 40 oz (1.18 L)
Material 18/8 Stainless Steel (BPA-free)
Insulation Type Double-Wall Vacuum
Leak-Proof Design Yes, with secure lid lock
Temperature Retention Hot: Up to 12 hours; Cold: Over 24 hours
Lid Features Flip straw, handle, and sip opening
Handle Ergonomic, non-slip grip
Straw Material BPA-free silicone
Dimensions 9.5" H x 3.5" Diameter
Weight (Empty) 1.2 lbs
Dishwasher Safe Yes (top rack)
Color Options Black, Blue, Pink, Silver
Warranty 1-Year Limited

Hot Products

  • Cartoon Kid's Insulated Water Bottle

    Cartoon Kid's Insulated Water Bottle

    500ml 316 stainless steel anti-scald cartoon kid's insulated water bottle from Yongkang Jiangzih Cup Industry Co., Ltd, who is the owner of Kudike brand. 100% superior vacuum insulated water bottle. Welcome to inuqiry us .
  • Tumbler Mug

    Tumbler Mug

    Kudike is the factory of stainless steel tumbler mug ,The 14oz tumbler body is made of high-quality food-grade stainless steel to ensure health and safety.
    We ensure the quality of every mug, you can then sell them with confidence.
    Welcome to inquiry us.
  • Thermo Mug

    Thermo Mug

    We production all kinds of stainless steel bottle, including the thermo mug.
    High quality is our product's feature. Such as this one mug, we made of 316 stainless steel, which is the medical grade material.
    We are looking forward to your inquiry.
  • Floating Ball Vacuum Bottle

    Floating Ball Vacuum Bottle

    Kudike is the factory who have our own production line of floating ball vacuum bottle .
    Production the stainless steel water bottle ,we have more than 9 years experience ,and Our CEO have more than 20 years experience in water bottle industry.
    We can solve more than 98% technology difficulty.
    Cooperiation with us ,we can provide sales advice to help you choose the right hot products to occupy your market .
  • Titanium Water Bottle With Magnetic Lid

    Titanium Water Bottle With Magnetic Lid

    Kudike is the factory of titanium water bottle with magnetic lid.
    We are not merely a factory that produces insulated cups; we are also a loyal advocate for environmental protection on Earth. Our aim is to reduce the waste of disposable plastic cups worldwide with every cup we sell. We have been taking action all along.
    We ensure the quality of every titanium mug, you can then sell them with confidence.
    Welcome to inquiry us.
  • Cold-kept Coffee Cup

    Cold-kept Coffee Cup

    The insulation effect of Kudike's durable and stylish cold-kept coffee cup is truly surprising, with a temperature drop of only 36 degrees within six hours. It is lightweight and leak proof, and one handed operation is also very convenient. This travel mug also features a ceramic coating, effectively preventing metallic odors from contaminating the drink.

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