If your Owala bottle started smelling after weeks of use, you can remove the odor by following these steps:
Disassemble the bottle completely;
• Take apart all removable parts:
– Lid
– Straw
– Silicone gasket
• Odors often come from hidden areas under the gasket or inside the straw
Wash with warm soapy water;
• Use dish soap and warm water
• Clean the bottle, lid, and straw with a bottle brush or straw brush
• Scrub the lid grooves and gasket area carefully
Use a baking soda soak;
• Fill the bottle with warm water and 1–2 teaspoons of baking soda
• Soak the lid and straw in the mixture for 30–60 minutes
Baking soda helps remove odors trapped in plastic or silicone.
Try a vinegar rinse if smell persists;
• Mix equal parts white vinegar and warm water
• Let it sit in the bottle for 15–20 minutes
• Rinse thoroughly afterward
Dry all parts completely;
• Leave the bottle and lid open to air dry
• Trapped moisture can cause odors to return.
These are key solutions that we can offer. If you have more, please share.