Replacement Straws for Click Lock Flip Straw Cups: Fit and Care
By Baby Products & Accessories | Munchkin | Published: 2026-11-04
Category: Tips och skötsel
Learn how to replace the straw in your Click Lock Flip Straw Cup, clean the valve properly, and know when it's time for a fresh replacement straw.
Quick answer
Use the two-pack of Replacement Straws with Valves for Click Lock Flip Straw Cups, and replace the straw when the valve stops sealing or the silicone shows wear. Clean it daily by hand with a small brush and let it air-dry fully.
Why the valve changes how you clean and replace the straw
The valve inside each replacement straw is what stops spills when the cup tips over, so it needs more attention than a plain straw. Food residue or milk left in the valve can keep it from sealing, and rough cleaning can tear the soft silicone. Treat the straw as a part that wears out, not a permanent fixture.
When to replace rather than keep cleaning
Replace the straw when the valve no longer stops liquid from flowing freely, when the silicone is torn or stretched, or when a persistent smell remains after washing. A straw that has lost its seal defeats the purpose of the valve, and continuing to use it risks leaks. Keeping a spare two-pack on hand means you can swap immediately instead of waiting for a replacement order.
One compatibility exception to check first
These replacement straws fit all Munchkin Click Lock Flip Straw Cup lids, but they do not fit Mighty Grip flip-straw cups. Check the lid style before ordering so you do not end up with a straw that will not seat properly.
How to replace and care for the straw step by step
- Remove the old straw: Open the flip lid and pull the straw out of the lid from the top. Check that the old valve comes out with it and is not left stuck inside the lid. If the old valve stays behind, rinse the lid before inserting the new straw.
- Insert the new straw: Push the new straw firmly into the lid opening until it sits flush. Do not force it at an angle; the straw should go in smoothly. A straw that will not seat easily may be the wrong model, so recheck compatibility.
- Test the valve: Fill the cup with water, close the lid, and turn it upside down over a sink. A working valve should hold the liquid back until your child sucks. If water flows freely, reseat the straw or replace it with the second straw from the pack.
- Clean after each use: Hand wash the straw with warm soapy water and a small straw brush. Pay extra attention to the valve area, where residue collects. Avoid pulling or stretching the valve during cleaning, as this can damage the seal.
- Air-dry completely: Shake out excess water and leave the straw in an open, ventilated spot to dry. Do not store it in a closed container while damp. A fully dry straw prevents odors and keeps the valve working longer.
- Inspect weekly: Check the silicone for tears, cloudiness, or a stretched valve. Replace the straw at the first sign of damage or if the valve stops sealing. Keep the second straw from the pack as a ready spare so you are never caught without one.
Product facts
- Replacement Straws with Valves for Click Lock® Flip Straw Cups, 2pk: Pack of 2 silicone replacement straws, each with a valve to prevent spills. Having two straws lets you keep one in use while the other is cleaned or drying.
Replacement Straws with Valves for Click Lock® Flip Straw Cups, 2pk - Replacement Straws with Valves for Click Lock® Flip Straw Cups, 2pk: Fits all Munchkin Click Lock Flip Straw Cup lids (not Mighty Grip flip-straw cups). Confirm your cup is a Click Lock Flip Straw Cup before replacing, so the straw seats correctly.
- Replacement Straws with Valves for Click Lock® Flip Straw Cups, 2pk: Soft, flexible, BPA-free silicone; suitable for 6+ months. The soft material is gentle for young children, but it also means the straw needs careful cleaning to avoid tears.
