Sutton 40 oz Tumbler: How to Clean the Lid and Straw
By www.zak.com | everyday Smiles | Published: 2026-10-31
Category: Tips & Care
A practical, step-by-step guide to cleaning the lid and straw of your Sutton 40 oz tumbler, including how to remove odors and care for the silicone seal.
Quick answer
Disassemble the lid, wash the straw and lid parts in warm soapy water, and let everything air-dry fully before reassembly. For odors, soak the lid parts in a baking soda solution, then rinse and dry completely.
Why the lid and straw need separate attention
The lid and straw are the parts that touch your mouth and trap moisture, so they collect residue and odors faster than the tumbler body. The Sutton 40 oz tumbler has a sealed silicone straw and a carrying handle, which means small crevices around the straw opening and handle can hold onto liquid if not cleaned regularly. Giving these parts their own cleaning routine keeps your drink tasting fresh and extends the life of the lid’s seals.
When to deep-clean instead of a quick rinse
A quick rinse after each use is fine for water, but sugary drinks, coffee, or smoothies leave a film that promotes odor and bacterial growth. Deep-clean the lid and straw at least every few days, or daily if you use the tumbler for anything other than water. If you notice a lingering smell after a normal wash, it’s time for the baking soda soak described in the steps below.
Step-by-step cleaning process
- Disassemble the lid and remove the straw: Pull the silicone straw out of the lid and set it aside. If your lid has a sliding or flip mechanism, open it fully. Common mistake: forgetting to remove the straw, which leaves the inside of the straw unwashed. Check that all removable parts are separated before washing.
- Rinse all parts under warm running water: Rinse the lid, straw, and any removable seals to flush out loose residue. Use warm, not hot, water to avoid warping plastic components. Common mistake: using extremely hot water that can damage the silicone straw or lid seals over time. Keep water temperature comfortable to the touch.
- Wash with mild dish soap and a soft brush: Apply a small amount of mild dish soap to a soft bottle brush or sponge. Scrub the lid, paying attention to the straw opening, the handle crevices, and the underside of the lid. Run the brush through the straw from both ends. Common mistake: using abrasive scrubbers that can scratch plastic or leave residue. Use a dedicated straw brush for the inside of the straw.
- Rinse thoroughly until no soap remains: Rinse all parts under running water, making sure to flush the straw and any tight corners. Soap residue can affect taste and attract dust. Common mistake: skipping the final rinse of the straw interior. Smell the straw after rinsing—it should smell clean, not soapy.
- For odors, soak in a baking soda solution: If odors persist, dissolve 1 tablespoon of baking soda in 1 cup of warm water and soak the lid and straw for 30 minutes. Rinse well afterward. Common mistake: using vinegar and baking soda together, which neutralizes their cleaning power. Soak only the removable parts, not the insulated tumbler body.
- Air-dry completely before reassembly: Shake off excess water and place all parts on a drying rack with good airflow. Let them dry fully—at least a few hours—before putting the straw back into the lid. Common mistake: reassembling while damp, which traps moisture and encourages mildew. Store the lid off the tumbler to allow air circulation.
Product facts
- Sutton Insulated Tumbler, 40 oz.: The Sutton 40 oz tumbler features a sealed silicone straw and a robust carrying handle. These parts create small gaps where liquid can collect, so they need to be cleaned carefully to prevent odors and buildup.

Sutton Insulated Tumbler, 40 oz.
