How to Keep a Stainless Steel Tumbler with Straw Clean
By Vera Bradley | Published: 2026-11-01
Category: Tips & Care
A practical, step-by-step guide to cleaning and maintaining your stainless steel tumbler with straw, including daily rinses and deep cleans.
Quick answer
Rinse your tumbler and straw with warm water after every use, then deep clean at least once a week with mild dish soap and a bottle brush. For stubborn odors, soak the tumbler and straw in a mixture of baking soda and water before washing.
Why straws need extra attention
Straws are the hardest part of a tumbler to clean because their narrow interior traps liquid and residue. Even if you rinse the straw, bacteria can build up inside if you don't scrub it regularly. Using a dedicated straw brush ensures you reach the full length of the tube.
Daily habits that prevent buildup
Rinse your tumbler and straw immediately after each use to stop residue from drying. If you can't wash right away, fill the tumbler with warm water and a drop of soap and let it sit until you can clean it properly. Avoid leaving sugary drinks or dairy in the tumbler for hours, as they encourage bacterial growth.
When to deep clean and what to avoid
Deep clean your tumbler and straw at least once a week, or more often if you use it daily for coffee, smoothies, or juice. Avoid harsh chemicals like bleach, which can damage the stainless steel and leave harmful residue. Also, skip the dishwasher for insulated tumblers unless the manufacturer explicitly says it's safe, as high heat can compromise the vacuum seal.
Step-by-step cleaning process
- Disassemble and rinse: Remove the lid and straw from the tumbler. Rinse all parts with warm water to remove loose debris. Common mistake: forgetting to rinse the straw's interior, which leaves residue behind. Always separate all components before washing.
- Wash with mild soap and a bottle brush: Fill the tumbler with warm water and a few drops of mild dish soap. Scrub the interior with a bottle brush, paying attention to the bottom and sides. For the straw, use a straw brush to clean the inside thoroughly. Common mistake: using a brush that's too large for the straw, which can damage it. Use a dedicated straw brush for the inside of the straw.
- Rinse thoroughly: Rinse all parts under warm running water until no soap residue remains. Soap left behind can affect the taste of your drinks. Common mistake: not rinsing the straw's interior, which can leave a soapy aftertaste. Run water through the straw to ensure it's fully rinsed.
- Air dry completely: Place all parts on a drying rack to air dry. Ensure the tumbler is upside down so water can drain out. Common mistake: assembling the tumbler while still wet, which can trap moisture and lead to mildew. Let all parts dry completely before reassembling.
- Deep clean weekly: Once a week, soak the tumbler and straw in a mixture of warm water and baking soda (about 1 tablespoon per cup of water) for 30 minutes. Then wash as usual. Common mistake: skipping the straw during deep cleaning, which can harbor bacteria. Include the straw in your weekly deep clean.
Product facts
- Stainless Steel Tumbler: Crafted from premium stainless steel, built to last. Stainless steel resists rust and odors, making it easier to keep your tumbler clean with regular washing.
Stainless Steel Tumbler - Stainless Steel Tumbler: Designed to keep drinks cold or hot for hours. The insulation means you should avoid abrasive cleaners that could scratch the interior and reduce performance.
