SASEUM 40 oz Stainless Steel Tumbler - Double Wall Insulated Water Bottle with Handle & Lid | White

$25.95

Large Capacity Design: Generous 40 oz tumbler with a comfortable handle and wide opening makes hydration simple. Made entirely from 304 stainless steel inside and out, resisting rust and odors. Ideal for cold water, iced coffee, or herbal infusions.
2-in-1 Lid Feature: Effortlessly switches between flip-top and straw modes with two reusable stainless steel straws—one straight and one bent. The twist-seal, leak-proof lid keeps drinks secure and BPA-free for worry-free hydration anytime.
Premium Material Build: Double-wall vacuum insulation keeps beverages cold for up to 27 hours and hot for up to 13 hours. Powder-coated, sweat-proof exterior and silicone base provide stability and help prevent slipping—making it an ideal water bottle for daily use.
Versatile Use Scenarios: Fits most car cup holders and backpack pockets. Suitable for office, commuting, gym, or camping. Can hold tea, coffee, or other hot beverages. Great as a portable water bottle for any activity.
Reliable Assurance: Durable, this tumbler is suitable for everyday use or as a gift. SASEUM values product quality and customer satisfaction—our support team is ready to assist with any concerns.

Does this 40oz tumbler fit in standard car cup holders?

Yes! The tumbler features a tapered base design (approx. 3 inches) that allows it to fit perfectly in most standard car cup holders, making it the ideal travel companion for your daily commute.
Is the lid 100% leak-proof if I put it in my backpack?

The lid is splash-resistant. To ensure a tight seal, please make sure both the sip cap and the central silicone plug are pressed down firmly and securely closed.
What should I do if I notice the tumbler leaking?

To prevent leakage, please ensure the silicone ring is properly in place and the lid is fully tightened. If any parts show signs of wear or leaking, please contact Saseum support for a replacement.
Is this tumbler made of safe materials? Is it lead-free?

Absolutely. Our tumblers are crafted from premium food-grade 18/8 stainless steel. They are 100% BPA-free and Lead-free, ensuring that your hydration is safe and healthy.
Is this dishwasher safe?

The lid and straw are dishwasher safe. For the tumbler body, we highly recommend hand washing to preserve the powder coat finish and ensure the vacuum insulation lasts as long as possible.

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40 oz Tumbler

Name: SASEUM 40 oz Stainless Steel Tumbler - Double Wall Insulated Water Bottle with Handle & Lid | White
Brand: LEIVERY
Price: 25.95 USD
Availability: InStock

Merchant Video

40 oz Tumbler with Handle

All Essential Parts Designed for Daily Convenience

Insulated Tumbler * 1

Leak-proof Lid * 1

Stainless Steel Straw * 2

Silicone Boot * 1
Protective Silicone Boot

Non-Slip Silicone Boot: Prevents Dents & Noise

Anti-slip silicone boot prevents dents, quiets noise, and protects your tumbler base from scratches.

Flexible & Convenient

Switch Between Straw or Spout Mode

This versatile leak-resistant lid allows you to choose between straw sipping or direct drinking
Ergonomic Comfort

Portable Design for On-The-Go Use

Experience a reliable grip with a non-slip handle that fits your hand perfectly for commuting