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ThermoFlask Travel Coffee Tumbler 16‑oz — Review & Specs | Pricepect | Pricepect

Home Coffee MugsThermoFlask Travel Coffee Tumbler 16‑oz

📦

ThermoFlask

ThermoFlask Travel Coffee Tumbler 16‑oz

$24.99

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55053Sage Green16 Ounces

Expert Review Analysis

The ThermoFlask Travel Coffee Tumbler is a 16‑oz stainless steel insulated cup with an auto‑sealing Sip‑N‑Lok lid, designed for one‑handed sipping and leak prevention, but its heat retention is limited, cooling within an hour for hot drinks.

✓ Best for: Short‑term cold beverages or water during commutes, quick coffee sips, and situations where leak‑proof, one‑handed operation and cup‑holder fit are most important.✗ Not ideal for: All‑day hot beverage retention, outdoor adventures requiring long‑term insulation, or users who need a rugged, high‑performance thermos for extended heat maintenance.

Pros

✓Auto‑sealing Sip‑N‑Lok lid provides one‑handed operation and prevents leaks during travel.
✓Fits standard car cup holders and single‑serve coffee brewers for convenient on‑the‑go use.
✓No‑slip silicone coaster base protects surfaces and adds stability when placed on desks.

Price History

Current

$24.99

Average

$24.99

Lowest

$24.99

Highest

$24.99

Price trend (90d):0.0%

Best Seller Rank History

Now#636Best#636Worst#636

Lower = better sales rank

Rating Trend

Rating4.0/ 5Reviews106

Specifications

Design

Height202 mm mm

Width89 mm mm

Depth83 mm mm

MaterialStainless steel (double-wall), plastic lid

Features

Lid TypeSip-N-Lok auto-sealing with lock

BaseNo-slip silicone coaster

Dishwasher SafeYes

BPA FreeYes

Temperature RetentionCold in 1 hour, up to 3 hours

General

BrandThermoFlask

ManufacturerTakeya

Model55053

Release Date2025-03-08

ColorSage Green

Performance

Temperature RetentionCold in 1 hour, hot up to ~3 hours per user tests

Dimensions & Weight

Height7.75 inches

Width3.25 inches

Depth3.25 inches

Weight0.7495716908 pounds

Research Sources

caranddriver.com

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User Reviews

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4.0

(0 reviews)

✓

Dishwasher‑safe construction allows easy cleaning without hand‑washing.

✓Stainless steel double‑wall insulation offers basic temperature maintenance for short periods.

Cons

✗Poor heat retention; coffee becomes cold within one hour and only stays warm up to three hours.
✗Insulation performance does not match manufacturer’s claim of extended hours of temperature maintenance.
✗Lid can feel clunky and may be difficult to clean compared to some competitor designs.
✗Weight and lack of handle may make it less comfortable for extended handheld use.

From Expert Reviews

Praised by Experts

✓Auto‑sealing lid recognized for effective leak prevention and one‑handed sipping.
✓Compact size and cup‑holder compatibility noted as convenient for travel.

Criticized by Experts

✗Professional reviewers criticize the lid’s clunky operation and limited ease of cleaning.
✗Temperature retention deemed insufficient, with hot beverages cooling significantly within an hour.
✗Compared to peers, the tumbler shows lower insulation performance over multi‑hour periods.

From User Reviews

Users Love

✓Everyday users appreciate the attractive design and feel of the 16‑oz tumbler.
✓Convenient Sip‑N‑Lok lid praised for preventing spills during commutes.
✓Silicone base valued for preventing scratches on desks and tables.

Users Complain About

✗Users report coffee becoming cold after just one hour, falling short of expectations.
✗Many complain the insulation does not sustain heat for a full workday.
✗Some find the lid mechanism cumbersome and harder to clean than expected.

Expert Opinion

Professional reviewers acknowledge the ThermoFlask's leak‑proof Sip‑N‑Lok lid and convenient size, but they criticize its clunky lid design, limited cleaning ease, and especially its subpar heat retention compared to competitors that maintain temperature for several hours.

What Users Say

Consumers like the tumbler’s sleek look, one‑handed sip lid, and non‑slip base, but repeatedly complain that hot drinks cool far quicker than advertised, and some find the lid cumbersome to operate and clean.

Common Complaints

Rapid loss of heat for hot drinks, clunky lid mechanism, and insufficient insulation relative to advertised claims.

What People Are Saying

“Great size and attractive look/feel.”
User review

“Convenient lid for no‑spill sipping.”
User review

How It Compares

vs. Thermos Icon (18 oz)

Advantages

✓Thermos Icon provides solid heat retention with only a 36°F drop over six hours.

Disadvantages

✗Thermos Icon lid is clunky, wide‑flow and not leak‑proof, making it less suitable for hot coffee on the go.

Choose Thermos Icon if long‑term heat retention is priority; choose ThermoFlask for leak‑proof convenience.

vs. Hydro Flask Travel Tumbler

Advantages

✓Hydro Flask offers easy cleaning and a durable build.

Disadvantages

✗Hydro Flask’s lid tends to drip and can pop off, lacking leak‑proof performance.

Select Hydro Flask for ease of cleaning and durability; select ThermoFlask for secure, one‑handed sipping.