Thermos Mug/Tumbler Care and Use Guide

General Care

Assembly and Use

WARNING

Product Images

Images are for reference only; actual products may vary. Proper assembly, including correct gasket placement, is required to minimize leaking.

DURA-SEAL™ LID

Disassembly for cleaning

  1. Rotate the stopper counterclockwise to the open position until it clicks.
  2. Hold the lid upside down with both hands. Using both thumbs, push the drink stopper out from the bottom of the lid. It will click as it is removed.

Reassembly

  1. Place the drink stopper into the lid body.
  2. Align the arrow on the stopper to the open position.
  3. Hold the lid right side up with both hands. Using both thumbs, push the drink stopper into the lid body until it clicks.

Diagram showing disassembly and reassembly of the Dura-Seal™ lid, including the gasket.

STRAW LID (NOT FOR HOT LIQUIDS)

Diagram showing the Straw Lid components, including the lid, gasket, and straw.

SLIDE LOCK LID

The slide lock lid is not leak-proof and will not prevent spills. Remove the slider by squeezing and pushing the tabs through the grooves on the underside of the lid.

Diagram showing disassembly of the Slide Lock Lid, including the gasket and slider removal.

Limited Warranty

Thermos L.L.C. warrants this Thermos Brand product to be free from defects in material or workmanship for five years from the date of purchase or the date of delivery (whichever is later). This warranty does not cover ordinary wear and tear, color fading, or any condition affected by abuse, neglect, alteration, accident, or improper use or maintenance.

Thermos will, at its option, repair or replace any product component part that fails to conform to this warranty within 30 days after its receipt by its factory service department. Thermos will not be liable for incidental, consequential, or special damages. Some jurisdictions do not allow the exclusion of incidental, consequential, or special damages, so the preceding exclusion may not apply to you.

This is a factory guarantee. Do not return this product to the retailer. Send the defective unit or component, along with a written explanation of the defect, directly to:

Thermos L.L.C. - Warranty Service
355 Thermos Road, Batesville, MS 38606, USA
consumer.service@thermos.com • www.thermos.com

In Canada:
consumer.service@thermos.com • www.thermosbrand.ca

This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state or province to province.

The foregoing warranty is exclusive and in lieu of all other warranties, representations, or conditions of quality and performance, whether written, oral, or implied, including any implied warranties of merchantability or fitness for a particular purpose. Such implied warranties, representations, and conditions are hereby disclaimed. The remedies stated herein constitute the purchaser's exclusive remedies and Thermos's entire liability for any breach of warranty.

© 2025 Thermos L.L.C. All rights reserved. THERMOS is a registered trademark in over 115 countries.

Guide d’entretien et d’utilisation (French)

Entretien général

Utilisation

Avertissement

Images de produit

Illustrations pour référence seulement; les produits réels peuvent varier. Un assemblage adéquat est nécessaire (et le joint d’étanchéité doit notamment être correctement positionné) pour réduire le risque de fuite au minimum.

Couvercle Dura-Seal™

Désassemblage pour le nettoyage
  1. Tourner le bouchon dans le sens antihoraire en position ouverte jusqu’à ce qu’il s’enclenche.
  2. Tenir le couvercle à l’envers avec les deux mains. À l’aide des deux pouces, pousser le bouchon à ouverture vers la partie inférieure du couvercle. Il y aura un déclic lors de son retrait.
Réassemblage
  1. Placer le bouchon à ouverture dans le corps du couvercle.
  2. Aligner la flèche sur le bouchon en position ouverte.
  3. Tenir le couvercle à l’endroit avec les deux mains. À l’aide des deux pouces, pousser le bouchon à ouverture dans le corps du couvercle jusqu’à ce qu’il s’enclenche.

Diagramme montrant le désassemblage et le réassemblage du couvercle Dura-Seal™, y compris le joint.

Couvercle à paille (ne pas utiliser pour les liquides chauds)

Diagramme montrant les composants du couvercle à paille, y compris le couvercle, le joint et la paille.

Couvercle à languette coulissante

Le couvercle à languette coulissante n’est pas étanche et ne prévient pas les dégâts. Retirer la languette coulissante en insérant les pattes (le cas échéant) dans les rainures à l’intérieur du couvercle.

Diagramme montrant le désassemblage du couvercle à languette coulissante, y compris le joint.

Garantía Limitada (Spanish)

Cuidado General

Uso

Advertencia

Imágenes de los productos

Las imágenes son únicamente una referencia, ya que los productos reales pueden variar. Es necesario armar el producto correctamente (lo que incluye colocar bien las juntas) para minimizar las fugas.

Tapa Dura-Seal™

Desarmado para limpieza
  1. Gire el tapón hacia la izquierda para abrirlo hasta que oiga un clic.
  2. Sujete la tapa boca abajo con ambas manos. Usando los dos pulgares, empuje el tapón para bebidas para sacarlo del fondo de la tapa. Oirá un clic al retirarlo.
Armado
  1. Coloque el tapón para bebidas en el cuerpo de la tapa.
  2. Alinee la flecha en el tope a la posición abierta.
  3. Sujete la tapa en su posición normal con ambas manos. Usando los dos pulgares, empuje el tapón para bebidas hacia adentro del cuerpo de la tapa hasta que oiga un clic.

Diagrama mostrando el desarmado y armado de la tapa Dura-Seal™, incluyendo las juntas.

Tapa con pajilla (no la utilice con líquidos calientes)

Diagrama mostrando los componentes de la tapa con pajilla, incluyendo la tapa, las juntas y la pajilla.

Tapa con cierre deslizante

La tapa deslizante no es hermética y no evitará los derrames. Presione y empuje las lengüetas (si las hay) a través de las ranuras ubicadas bajo la tapa para retirar la traba.

Diagrama mostrando el desarmado de la tapa con cierre deslizante, incluyendo las juntas.

Limited Warranty (English)

Thermos L.L.C. warrants this Thermos Brand product to be free from defects in material or workmanship for five years from the date of purchase or the date of delivery (whichever is later). This warranty does not cover ordinary wear and tear or color fading, or any condition affected by abuse, neglect, alteration, accident or improper use or maintenance.

We will, at our option, repair or replace any product component part that fails to conform to this warranty within 30 days after its receipt by our factory service department. IN NO EVENT WILL THERMOS BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES. Some jurisdictions do not allow the exclusion of incidental, consequential or special damages, so the preceding exclusion may not apply to you.

This is a factory guarantee. Please do not return this product to the retailer. Send defective unit or component along with written explanation of defect directly to:

Thermos L.L.C. - Warranty Service
355 Thermos Road, Batesville, MS 38606, USA
consumer.service@thermos.com • www.thermos.com

In Canada:
consumer.service@thermos.com • www.thermosbrand.ca

This warranty gives you specific legal rights and you may also have other rights, which vary from state to state or province to province.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, REPRESENTATIONS OR CONDITIONS OF QUALITY AND PERFORMANCE, WHETHER WRITTEN, ORAL OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SUCH IMPLIED WARRANTIES, REPRESENTATIONS AND CONDITIONS ARE HEREBY DISCLAIMED. THE REMEDIES STATED HEREIN CONSTITUTE PURCHASER'S EXCLUSIVE REMEDIES AND THERMOS'S ENTIRE LIABILITY FOR ANY BREACH OF WARRANTY.

© 2025 Thermos L.L.C. All rights reserved. THERMOS is a registered trademark in over 115 countries.

Models: 40oz Insulated Cup Holder Mug, 40oz, Insulated Cup Holder Mug, Holder Mug, Mug

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