How to Clean a Travel Mug

Why Travel Mugs Need Special Cleaning Attention

Travel mugs accumulate coffee and tea stains, develop odors, and can harbor mold in the lid and seal if not cleaned thoroughly. The narrow opening and complex lid make them harder to clean than regular mugs — but with the right tools, it's straightforward.

What You'll Need

• Dawn Platinum Dish Soap
• Bottle brush with long handle
• Cup lid gap cleaning brush set
• Bottle Bright cleaning tablets
• White vinegar
• Baking soda

Daily Cleaning: After Every Use

1. Disassemble completely — Remove the lid, any gaskets or seals, and the straw if applicable
2. Rinse immediately — Rinse all parts with warm water right after use to prevent residue from drying
3. Wash the body — Add a drop of dish soap and hot water, then scrub inside with a long-handled bottle brush
4. Clean the lid — Use a lid gap cleaning brush to scrub all crevices, threads, and the drinking spout
5. Rinse all parts thoroughly — Make sure no soap remains
6. Air dry with lid off — Leave the lid separate from the body to allow complete air circulation and prevent mold

Deep Cleaning: Weekly or for Stains and Odors

1. Fill the travel mug with warm water and drop in one Bottle Bright cleaning tablet
2. Let soak for 15–30 minutes — the effervescent action lifts stains and eliminates odors
3. Scrub with a bottle brush and rinse thoroughly
4. For the lid, soak in a bowl of warm water with a cleaning tablet or a splash of white vinegar

Removing Coffee and Tea Stains

Add 2 tablespoons of baking soda and enough warm water to fill the mug. Let soak for 30 minutes, then scrub with a bottle brush and rinse. For stubborn stains, a Bottle Bright tablet is more effective.

Is Your Travel Mug Dishwasher Safe?

Check the manufacturer's instructions. Many stainless steel travel mugs are not dishwasher safe — high heat can damage the vacuum insulation and warp lids. Hand washing is always the safer option.

Final Thoughts

The key to a clean travel mug is disassembling it completely, using a long bottle brush for the body and a lid brush for the crevices, and always storing with the lid off. A weekly Bottle Bright soak keeps stains and odors away.