Insulated bottles / Sieral
Stainless Steel

Sieral Insulated bottles

These reusable stainless steel mugs provide a leakproof solution for commuters and travelers who need to maintain beverage temperatures

Brown Stainless steel bottles Insulated tumblers Travel insulated bottles Leakproof insulated bottles Insulated travel mugs White insulated bottles Black insulated bottles Blue insulated bottles Green insulated bottles
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White stainless steel travel coffee mug set Check price
Catalog

3 bottles in this lineup

The gist

Leakproof Lid Design

The secure lid prevents spills during travel and daily commutes.

Stainless Steel Build

Double-wall construction ensures durability for hot or iced beverages.

Multi-Pack Convenience

Sets of four provide consistent beverage containers for home and office.

First-hand

From this set

Paul 4.8

The leakproof lid works perfectly for my morning tea during my drive to work.

Carl 4.4

I use the 13 oz white tumbler for my coffee and it stays hot for hours.

Ronald 4.7

The stainless steel build is sturdy and the green color looks great in my travel bag.

Why it’s listed

Portable Beverage Performance Standards

These 13 oz travel mugs feature a reusable stainless steel body designed for milk, tea, and coffee. The portable tumbler format fits standard cup holders and includes a specialized leakproof lid.

  • Reusable stainless steel construction
  • Leakproof lid technology
  • 13 oz portable capacity
  • Heat and ice retention
  • Multi-color pack options
  • Compact tumbler profile
Why these models

Travel Ready Build

The 13 oz size is specifically designed for portability and fits easily into bags or vehicle holders.

Temperature Retention

These models are engineered to keep milk tea or coffee hot while also maintaining ice for cold drinks.

Color Variety

Available in white, black, navy blue, and green to suit different personal styles or office environments.

Daily Utility

The reusable nature of the stainless steel helps reduce waste compared to single-use coffee cups.

Before you buy

Sieral Questions

What is the capacity of these travel mugs?

These travel coffee mugs have a 13 oz capacity. This size is designed to be portable and fit easily in hand.

Are these mugs suitable for cold drinks?

Yes, these stainless steel tumblers are designed for both hot beverages and ice milk tea. The insulation maintains the temperature of cold liquids effectively.

What materials are used in the construction?

The mugs are made from stainless steel. They include a leakproof lid to ensure the contents remain contained during travel.

Do these come in different colors?

The collection includes white, black, navy blue, and green options. They are often available in 4-piece sets featuring these colors.