50 oz Mug Tumbler with Handle and Straw Lid - Large Insulated Jug

In this review the Simple Modern Trek 50 oz mug tumbler is evaluated as a daily hydration solution for people who want a single large bottle to carry through long workdays, outdoor chores, or extended workouts. The biggest reason to buy is its combination of true 50oz capacity with reliable temperature control: the double wall vacuum insulation keeps drinks cold or hot for hours while the ergonomic handle and straw lid make it easy to sip without constant refills. It reads like a hybrid between a travel jug and a household mug that can also fit most cupholders.

Key Features

• 50 oz Capacity: Holds a large volume so you refill far less often during long outings or all-day desk use.
• Double Wall Insulation: Vacuum insulation preserves hot or cold temperatures for hours, keeping ice intact through the day.
• Straw Lid with Multiple Placements: The straw lid is four-way threaded so you can choose the most comfortable straw position for your drinking hand.
• Ergonomic Handle: A sculpted handle offers comfortable carrying and better grip compared with slim tumblers when the bottle is full.
• Durable Stainless Steel: Made from premium 18/8 stainless steel for resistance to dents and long-term use.
• Leak Resistant Design: The straw lid reduces spills for commuting, desk use, or travel where tipping could occur.

Who It's For

This tumbler is ideal for people who want a single large reusable bottle to get through long shifts, long drives, or outdoor activities without frequent refills. It suits commuters who need cupholder compatibility, gym-goers who prefer straw sipping, and anyone who values long ice retention and a sturdy handle.

Those who prefer ultra-compact bottles, insulated bottles with threaded hot-pour lids, or very lightweight single-hand options may want to look elsewhere; the Trek is relatively large and best suited to home, car, or backpack storage rather than minimal carry.

Pros & Cons

Pros

• Excellent ice retention and temperature control for long outings.
• Large water capacity reduces refill frequency during full days out.
• Sturdy 18/8 stainless steel construction and ergonomic handle improve durability and comfort.
• Straw lid offers leak resistance and four placement options for handedness.

Cons

• At full capacity it is noticeably large and heavier than typical single-serving tumblers.
• The straw lid, while leak resistant, is not a fully sealed screw cap for pressurized transport.

Specifications

Capacity	50 oz
Material	18/8 stainless steel
Insulation	Double wall vacuum insulated
Lid Type	Straw lid with two straws and four-way threading
Handle	Ergonomic molded handle
Fit	Fits standard cupholders
Warranty	Limited lifetime warranty

Our Verdict

The Trek 50 oz mug tumbler is a practical choice for anyone who prefers one large drink container that reliably keeps beverages hot or cold and reduces refill stops. With robust stainless steel construction, a comfortable handle, and a four-way straw lid, it offers strong value for daily commuters, outdoor enthusiasts, and at-home use where volume and temperature retention matter.

Frequently Asked Questions

Does it keep ice for a full day?
Yes, the double wall vacuum insulation maintains ice and cold drinks for many hours according to user reports.

Is the straw lid leak proof?
The straw lid is designed to be leak resistant and reduces spills, but it is not a fully sealed threaded screw cap designed for pressurized luggage.

Will it fit in a car cupholder?
Yes, the tumbler is stated to fit standard cupholders while still offering a large 50 oz capacity.