C
Clarity News Hub

Why is my Yeti lid cloudy?

Author

Mia Kelly

Published Jan 19, 2026

Why is my Yeti lid cloudy? Yeti lids that are clear or translucent plastic can sometimes get a cloudy appearance after you've had them a while. This is most likely due to excessive exposure to direct sunlight.

Can you put Yeti lids in the dishwasher?

Yeti cups are perfectly safe for the dishwasher. Yeti lids are not. They need to be cleaned thoroughly by hand. Putting your Yeti lid in the dishwasher is likely to damage the rubber gasket.

How do you clean a foggy Yeti lid?

RAMBLER CAP AND LID CLEANING INSTRUCTIONS

  1. Drop in one YETI Cleaning Tablet, let sit for five minutes.
  2. Pour out solution and rinse thoroughly with water.
  3. Run through dishwasher before use.
  4. Do not shake solution in the drinkware.
  5. Two tablets recommended for drinkware over 30 ounces.

Can yetis mold?

If So, How? Yeti cups can definitely grow mold or get bad smells if you leave them long enough and don't clean them properly. Mould likes to grow in wet dark places and because your yeti cup is used for drinks, which are wet, this can create ideal conditions for mold to grow and thrive.

How do you get cloudy plastic clear again?

Soak the plastic item in a small bucket filled with vinegar for five minutes. If the cloudiness continues, sprinkle the item liberally with a layer of baking soda and immerse it in the vinegar bath. This should dissolve the film that clings to the plastic and creates that cloud.

18 related questions found

Can faded plastic be restored?

If your plastic has been painted, the only way to fix fading is to repaint it. Set your plastic down outside on top of a drop cloth and spray the entire item with a spray primer designed for plastic. Wait 1-2 hours for the primer to dry.

Why do plastic glasses get cloudy?

The most likely culprit for cloudy glassware is hard water, which wreaks havoc on your glassware in two ways: First, the minerals in hard water can leave behind a cloudy residue. Second, hard water is less effective than soft water at rinsing away your dish soap and dirty water, which also results in a milky film.

How often should you clean Yeti?

To really keep your Yeti free from mold and build up I recommend cleaning it this way about once a week. Between deep cleanings, you can wash it out with soap and water. By taking care of your Yeti cup you can easily have it last for years.

Is my Yeti making me sick?

And a few molds, in the right conditions, produce 'mycotoxins,' poisonous substances that can make you sick," according to the USDA. While the YETI name is being thrown around, this is a common problem with all tumblers that have removable seals, no matter the brand.

How many YETIs should you drink a day?

Many health professionals and people in general see 8 glasses per day (or about half a gallon/2 liters) at the ideal amount to drink daily.

Does Yeti have a lifetime warranty?

Yeti does NOT offer lifetime warranties on any of their products. Their hard coolers, tumblers and water bottles come with a 5-year limited warranty while their soft coolers, bags and blankets come with a 3 year limited warranty.

How do you clean the rubber seal on a Yeti Cup?

How to Clean Yeti Rambler Lid

  1. Start by removing the rubber gasket with a knife. ...
  2. Once the rubber gasket is out, scrub the lid thoroughly to get rid of all the mold from the groves. ...
  3. Once you're done with the lid clean the rubber gasket. ...
  4. Once you're done with the inside clean the outside.

How many ounces is a yeti Rambler?

The Rambler® 30 oz. is the tumbler that gets you through the day. Your morning brew will stay hot or your iced coffee will stay cold — so take your time.

Do Yeti cups wear out?

Yeti Tumbler cups stop working when the vacuum seal is lost and air fills up the space between the inner and outer wall of the cup. This causes the cup to lose the majority of it's insulating properties and unfortunately there is no way to fix this issue, the cup will need to be replaced.

How do you clean Yeti bottles?

You can also clean your drinkware with dish soap and warm water or use our YETI Cleaning Tablets. Cleaning Tablets are not to be used with Rambler® Caps or Lids. Do not use bleach or abrasive cleaners. For a more thorough clean, remove gaskets and wash and dry separately before reinstalling.

Are Yeti lids toxic?

No. All of our products are made without the use of harmful or leaching materials and chemicals….”

Why does my Yeti smell weird?

Anything you've drank out of your Yeti that has a sugar base will hide in the crevices and cause a smell and bacteria build up over time. So don't be afraid to remove the plastic ring and thoroughly soak and clean it and it's area it is attached to.

Is it OK to put a Yeti cup in the refrigerator?

Yeti tumblers are perfectly fine to put in the fridge. Yeti drinkware is designed to withstand cold temperatures (and hot temperatures too) so the coolness of the fridge creates no issues.

Can you bleach a Yeti cup?

Bleach can cause permanent damage to your Yeti tumbler cup, so just try not to use it. The stainless steel will react to the bleach and it will get completely stained. So definitely avoid bleach at all costs.

How do you clean a tumbler lid?

To properly clean your tumbler lid you will need to carefully remove the open/ close slider. Slide the lid closed and turn the lid upside down. Hold the lid firmly and use a blunt object (such as the included straw) to pop the slider out. Wash in hot soapy water, dry.

How do you fix UV damaged plastic?

If you're really in a jam and peanut butter is all you've got, taking some of the smooth stuff and treating it like polish can help restore some of the shine on your plastics. Peanut butter is high in fats which will boost the oils in the plastic, bringing back some of the life they once had.

Does olive oil restore plastic?

Olive oil can restore black plastic's natural color, clearing up any faded or discolored areas. Add a small, coin-sized dab of olive oil to a washcloth or paper towel—a little goes a long way, and you can always add more later as needed. Baby oil or linseed oil can also work as an alternative.