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

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