Can It Go?
YETIdrinkwareDishwasherVerified 2026-08-03published

Can YETI Rambler 42 oz Straw Mug go in the dishwasher?

Yes - the 42 oz mug, Straw Lid, gasket and straw are dishwasher safe with different placements.

Dishwasher

yes

Yes - the 42 oz mug, Straw Lid, gasket and straw are dishwasher safe with different placements.

Microwave

no

No - do not put YETI Rambler 42 oz Straw Mug in a microwave.

Oven

no

No - do not put YETI Rambler 42 oz Straw Mug in a oven.

Freezer

no

No - do not put YETI Rambler 42 oz Straw Mug in a freezer.

Washing machine

no

No - do not put YETI Rambler 42 oz Straw Mug in a clothes washer.

Dryer

no

No - do not put YETI Rambler 42 oz Straw Mug in a clothes dryer.

Can YETI Rambler 42 oz Straw Mug go in the dishwasher?

yeshigh confidence

Yes - the 42 oz mug, Straw Lid, gasket and straw are dishwasher safe with different placements.

YETI says the mug and lid are dishwasher safe, recommends the lid on the top rack, and places the removable gasket and straw in the utensil basket.

Conditions

  • Remove the straw and gasket so detergent and water reach every surface.
  • Put the lid on the top rack and small pieces in the utensil basket.

Recommended method

  • Separate the lid, straw and gasket from the mug.
  • Load the lid on the top rack and secure the gasket and straw in the utensil basket.
  • Dry the gasket groove and all parts completely before reassembly.

Warnings

  • The Straw Lid is not for hot beverages; use a compatible Large MagSlider Lid for hot drinks.

Do not

  • Do not use the Straw Lid with hot beverages.
  • Do not leave residue trapped beneath the gasket.
Last verified: 2026-08-03 · Sources: YETI

Can YETI Rambler 42 oz Straw Mug go in the microwave?

nomedium confidence

No - do not put YETI Rambler 42 oz Straw Mug in a microwave.

The official care instructions provide a different cleaning method and do not authorize this product or its main assembly for a microwave.

Recommended method

  • Follow the component-specific cleaning method in the main verdict on this page.

Warnings

  • Using an unsupported heat, water or tumbling method can damage materials, seals or electrical parts.

Do not

  • Do not use a microwave unless the exact model label or manual expressly permits it.
Last verified: 2026-08-03 · Sources: YETI

Can YETI Rambler 42 oz Straw Mug go in the oven?

nomedium confidence

No - do not put YETI Rambler 42 oz Straw Mug in a oven.

The official care instructions provide a different cleaning method and do not authorize this product or its main assembly for a oven.

Recommended method

  • Follow the component-specific cleaning method in the main verdict on this page.

Warnings

  • Using an unsupported heat, water or tumbling method can damage materials, seals or electrical parts.

Do not

  • Do not use a oven unless the exact model label or manual expressly permits it.
Last verified: 2026-08-03 · Sources: YETI

Can YETI Rambler 42 oz Straw Mug go in the freezer?

nomedium confidence

No - do not put YETI Rambler 42 oz Straw Mug in a freezer.

The official care instructions provide a different cleaning method and do not authorize this product or its main assembly for a freezer.

Recommended method

  • Follow the component-specific cleaning method in the main verdict on this page.

Warnings

  • Using an unsupported heat, water or tumbling method can damage materials, seals or electrical parts.

Do not

  • Do not use a freezer unless the exact model label or manual expressly permits it.
Last verified: 2026-08-03 · Sources: YETI

Can YETI Rambler 42 oz Straw Mug go in the washing machine?

nomedium confidence

No - do not put YETI Rambler 42 oz Straw Mug in a clothes washer.

The official care instructions provide a different cleaning method and do not authorize this product or its main assembly for a clothes washer.

Recommended method

  • Follow the component-specific cleaning method in the main verdict on this page.

Warnings

  • Using an unsupported heat, water or tumbling method can damage materials, seals or electrical parts.

Do not

  • Do not use a clothes washer unless the exact model label or manual expressly permits it.
Last verified: 2026-08-03 · Sources: YETI

Can YETI Rambler 42 oz Straw Mug go in the dryer?

nomedium confidence

No - do not put YETI Rambler 42 oz Straw Mug in a clothes dryer.

The official care instructions provide a different cleaning method and do not authorize this product or its main assembly for a clothes dryer.

Recommended method

  • Follow the component-specific cleaning method in the main verdict on this page.

Warnings

  • Using an unsupported heat, water or tumbling method can damage materials, seals or electrical parts.

Do not

  • Do not use a clothes dryer unless the exact model label or manual expressly permits it.
Last verified: 2026-08-03 · Sources: YETI

Common questions

Can YETI Rambler 42 oz Straw Mug go in the dishwasher?

Yes - the 42 oz mug, Straw Lid, gasket and straw are dishwasher safe with different placements.

What is the safest way to clean YETI Rambler 42 oz Straw Mug?

Separate the lid, straw and gasket from the mug. Load the lid on the top rack and secure the gasket and straw in the utensil basket. Dry the gasket groove and all parts completely before reassembly. The Straw Lid is not for hot beverages; use a compatible Large MagSlider Lid for hot drinks.

Do model or generation differences matter for YETI Rambler 42 oz Straw Mug?

This is the threadless 42 oz Straw Mug, not the 40 oz Travel Straw Mug with a StrongHold-style threaded lid. Lid compatibility and hot-drink rules differ.

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