Kelso Tumbler 2-Pack: Easy Cleaning Tips

By www.zak.com | everyday Smiles | Published: 2026-10-25

Category: Tips & Care

Learn simple, effective ways to clean your Kelso Tumbler 2-Pack. These tips help remove stains, prevent odors, and keep your tumblers looking new.

Quick Answer

To keep your Kelso Tumbler 2-Pack fresh and stain-free, clean them after each use with warm, soapy water and a soft brush, and dry them upside down to prevent moisture buildup.

Why Regular Cleaning Matters

Your Kelso Tumbler goes everywhere with your little one—car, park, daycare, or home. Regular cleaning prevents buildup of milk residue, juice sugars, and bacteria that can cause odors and stains.

The silicone sipper spout with its built-in valve is a smart design, but it also means small crevices where gunk can hide. Paying attention to these areas keeps the tumbler hygienic and working properly.

What to Avoid

Avoid using abrasive scrubbers or harsh bleach, which can scratch the surface and damage the silicone spout. Also, don't leave the tumbler soaking for long periods, as this can weaken the valve seal over time.

The tumblers are not listed as dishwasher-safe, so hand washing is the safest method to preserve the leak-proof feature and vibrant colors.

Step-by-Step Cleaning Guide

Rinse Immediately After Use: As soon as your child finishes drinking, rinse the tumbler with warm water to remove leftover liquid. This prevents stains and odors from setting in. A quick rinse now saves you from scrubbing later.
Disassemble the Spout: Carefully remove the silicone spout from the lid. Check the manufacturer's guidance; if it's detachable, separate it to clean the valve area thoroughly. If you can't remove the spout, use a small brush to clean around the valve opening.
Wash with Warm Soapy Water: Use a mild dish soap and warm water. Clean the cup, lid, and spout with a soft sponge or bottle brush. Pay extra attention to the valve and spout crevices. Avoid abrasive scrubbers that can scratch the surface.
Rinse Thoroughly: Rinse all parts under running water to remove any soap residue. Leftover soap can affect the taste of drinks and irritate your child's mouth. Ensure no suds remain, especially in the valve.
Dry Upside Down: Place the tumbler and lid upside down on a drying rack. This allows water to drain and prevents moisture from lingering in hard-to-reach areas. Complete drying helps prevent mold and odors.
Deodorize if Needed: If you notice lingering odors, fill the tumbler with a mixture of warm water and baking soda, let it sit for 15 minutes, then rinse and dry as usual. Baking soda is a gentle, effective deodorizer.

Product Facts

Kelso Tumbler, 15 oz. (2 Pack): The Kelso Tumbler features a silicone sipper spout with a built-in valve that stops water flow when not in use. This design makes it leak-proof for on-the-go use, but the valve area needs regular cleaning to prevent mold and residue buildup.
Kelso Tumbler, 15 oz. (2 Pack)