2 Replacement Lids for Stainless Steel Tumbler Travel Cup – Fits OF Inner diameter 3.7 to 3.74 INCH Yeti Rambler and others (Transparent) (30 OZ)
$6.89
Price: $6.89
(as of Jan 16, 2026 04:23:38 UTC – Details)
From the brand




AICMEI is a company that specializes in home kitchenware and our goal is to provide you with easy to use, quality products.
Spill-proof lids are the main object of our company’s development, and with a passion for the quality of our lids and a drive to improve them, we have developed a wide variety of spill-proof lids, including in terms of color.
We hope that our products will bring you and your family a healthy and fulfilling life.
What problem are we trying to solve?
When you use your mug, the drink in it won’t give you a bad experience because it’s leaking! Whether you’re driving to work, taking public transportation, or dealing with a busy day, our spill-proof lids keep your drink safe from spills and keep you feeling good all day long.
What makes our products unique?
With our spill covers, they perform reliably. Our lids come in a variety of sizes and unique color options.
What is the meaning of our work?
The fact that our products add value to your life is the greatest motivation for us.


Our Popular Products


Our Popular Products
30oz Replacement lids
20oz Replacement lids
Tumbler Lid-30oz
Tumbler Lid-20oz
Tumbler Lid
Tumbler Carrier Holder
Non-slip Cup Handle
Spreader Knife Set
Other Household Products
Other Household Products
Easy to open and close-switch sliding cover design, easy to use. The hole on the top of the cup can be used directly or with a straw. The sliding cover design prevents you from touching your nose while drinking water.
Excellent compatibility-the lid can replace 30 ounces (the inner diameter of the cup is about 3.72 in) insulated stainless steel cups of any material, but it is not suitable for RTIC flat-bottomed cups! In order to avoid you to buy an inappropriate size lid, before buying Please measure the inner diameter and outer diameter of the cup, and then please refer to our fourth and fifth pictures. These two pictures are taken by our actual measurement. And check the details of our description.
Splash-proof-The edge of the flat-bottomed cup lid is lined with a silicone gasket to prevent splashes and major spills when the cup is turned over. There is an air hole on the top of the slider, through the air ergonomics, which helps to reduce splashing. However, this cup lid cannot be guaranteed to be 100% leak-proof. Please check the two precautions described below before purchasing.
High-quality materials-made of high-quality raw materials, can be used for a long time, BPA-free, easy to clean, and can be cleaned in a dishwasher.
Quality Assurance-Buy our products, we will give quality assurance, if you have any questions or dissatisfaction with our products, you can contact us, we will do our best to serve you.













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