SUNSOC 40 oz Stainless Steel Tumbler with Handle, Flip Straw Lid, Leakproof Travel Coffee Mug Fits Car Cup Holders
SUNSOC 40 oz Stainless Steel Tumbler with Handle, Flip Straw Lid, Leakproof Travel Coffee Mug Fits Car Cup Holders
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SUNSOC 40 oz Stainless Steel Tumbler with Handle, Flip Straw Lid, Leakproof Travel Coffee Mug Fits Car Cup Holders

43 ratings

Key item features

  • Cup Holder Friendly Design – The tapered base fits most standard car cup holders while providing a large capacity for fewer refills during commuting, travel, work, and daily activities.
  • Triple-Wall Vacuum Insulation – Helps keep drinks cold for up to 34 hours and hot for up to 10 hours under typical test conditions, helping maintain your preferred beverage temperature throughout the day.
  • Leak-Resistant Flip Straw Lid – Features a one-touch button for quick sipping and a double-threaded design that helps prevent messy leaks during commuting, travel, workouts, and everyday use.
  • Premium 18/8 Stainless Steel Construction – Made with durable BPA-free stainless steel that is rust-resistant, odor-resistant, and dishwasher safe for easy cleaning and long-lasting daily use.
  • Complete 5-Piece Set – Includes flip straw lid, protective silicone boot, two reusable straws, and straw brush, plus an ergonomic handle for a comfortable grip.

Specs

Volume capacity, 40 ozMaterial, Stainless SteelFeatures, Leakproof, Insulated, Double-Walled, Spill-Proof, Straw Hole, HandleColor, GreenBrand, SUNSOCDimensions, 5.70 x 5.70 x 10.60 in

About this item

Product details

Stay Hydrated All Day with the SUNSOC 40 oz Insulated Tumbler – Your Ultimate Travel Companion. Looking for a leak-resistant tumbler that genuinely fits your cup holder? This large 40 oz insulated cup is designed for busy commutes, long work shifts, gym sessions, and outdoor activities, offering a generous capacity to cuts down on refills while the tapered base fits most standard car cup holders for convenient use on the go. Built with triple-wall vacuum insulation, this travel tumbler helps maintain beverage temperature throughout the day, keeping drinks cold for up to 34 hours and hot for up to 10 hours under typical test conditions. Whether you are enjoying iced coffee during your commute, refreshing water after a workout, or hot tea at work, helps keeps every sip just the way you like it. The flip straw lid features a one-touch button for quick sipping and a double-threaded design that helps create a secure seal to reduce leaks while carrying the tumbler in a backpack, tote, or gym bag. Crafted from durable BPA-free 18/8 stainless steel, this reusable tumbler is rust-resistant, odor-resistant, and dishwasher safe for easy everyday cleaning. The seamless interior improves durability and makes maintenance easier, while the ergonomic handle provides a comfortable grip for driving, working, exercising, or relaxing at home. A protective silicone boot helps reduce noise and protect the base from everyday scratches and wear. Your purchase includes a complete 5-piece hydration set with one flip straw lid, one protective silicone boot, two reusable straws, and one straw brush, providing everything you need for convenient daily hydration. Whether you are looking for a travel mug, coffee tumbler, insulated cup, or a practical gift for family and friends, the SUNSOC tumbler is designed to fit your everyday lifestyle.
  • Cup Holder Friendly Design – The tapered base fits most standard car cup holders while providing a large capacity for fewer refills during commuting, travel, work, and daily activities.
  • Triple-Wall Vacuum Insulation – Helps keep drinks cold for up to 34 hours and hot for up to 10 hours under typical test conditions, helping maintain your preferred beverage temperature throughout the day.
  • Leak-Resistant Flip Straw Lid – Features a one-touch button for quick sipping and a double-threaded design that helps prevent messy leaks during commuting, travel, workouts, and everyday use.
  • Premium 18/8 Stainless Steel Construction – Made with durable BPA-free stainless steel that is rust-resistant, odor-resistant, and dishwasher safe for easy cleaning and long-lasting daily use.
  • Complete 5-Piece Set – Includes flip straw lid, protective silicone boot, two reusable straws, and straw brush, plus an ergonomic handle for a comfortable grip.
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Specifications

Volume capacity

40 oz

Material

Stainless Steel

Features

Leakproof, Insulated, Double-Walled, Spill-Proof, Straw Hole, Handle

Color

Green

Warranty

Warranty information

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Warnings

Customer ratings & reviews

4 out of 5 stars
stars
43 ratings20 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : The product displays well-blended, nicely applied paint.

Neutral

  • : The mug offers solid quality for the price but can be a poor deal at $1.
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Showing 1-3 of 20 reviews

Aug 15, 2026
Reviewer name: anonymous
Item details
Color: Blue Black
Sold bySUNSOC FLASKDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Slim profile

With summer in full swing, it helps to stay hydrated with ice water and keeping it cool for long periods. it comes with two straws and a cleaning pipe cleaner for the hard to reach spots. The lid fit very snuggly so no chance of spillage. The drink tube extends and retracts without any chance of spillage.

Helpful?3ZER5A0FJWT320193516594
Aug 25, 2026
Reviewer name: Maleka
Item details
Color: Red Purple
Sold bySUNSOC FLASKDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

So far so good. My water has been cool for a few hours now. And the colors are nice.

Incentivized Review
Helpful?3ZER5A0FJWT320193516594
Oct 8, 2026
Reviewer name: Steven
Top Reviewer
Item details
Color: Red Purple
Sold bySUNSOC FLASKDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Top quality, great price!

Helpful?3ZER5A0FJWT320193516594
Current price is Now $22.99
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was $35.99
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