If your o ring is excessively gross or beginning to dry out, you can buy substitutions on Amazon.
You can down use a wipe to scour and clean out the Yeti tumbler. If you have any stains that won’t move you can attempt this tip I use to get free of coffee stains. When your cup is liberated from stains wash it out once again with dish cleanser and boiling water. Then wash well and spread everything out to dry.
If your yeti has a moveable fold that shuts I suggest taking that off and cleaning in there as well.
When everything is dry you can return the ring on your top and use it once more. Ensure that the ring is 100 percent dry or else you chance having mold develop in the o ring and cover.
To truly keep your Yeti liberated from shape and develop I suggest cleaning it thusly about once every week. Between profound cleanings, you can clean it out with cleanser and water. By dealing with your Yeti cup you can without much of a stretch have it keep going for a considerable length of time.
