IYYI Blue Silicone Cup Lids with Crystal Knob, Airtight Seal Drink Cover for Mug and Wine Glass
IYYI Cup Lids, Silicone Cup Covers, Drink Cover, Silicone Lids for Cup, Mug, Wine Glass, Anti-dust Airtight Seal Cup Covers for Drinks
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IYYI

IYYI Cup Lids, Silicone Cup Covers, Drink Cover, Silicone Lids for Cup, Mug, Wine Glass, Anti-dust Airtight Seal Cup Covers for Drinks

|49 ratings
IYYI Cup Lids, Silicone Cup Covers, Drink Cover, Silicone Lids for Cup, Mug, Wine Glass, Anti-dust Airtight Seal Cup Covers for DrinksIYYI Cup Lids Silicone Cup Covers Drink Cover Silicone Lids for Cup Mug Wine Glass Anti dust Airtight Seal Cup Covers for DrinksIYYI Cup Lids Silicone Cup Covers Drink Cover Silicone Lids for Cup Mug Wine Glass Anti dust Airtight Seal Cup Covers for Drinks
Actual ColorGray-Turquoise-Blue-Teal-Rosy

Key item features

  • Protective Seal: Lightly press the center of the cup cover to form a seal, preventing leaks and keeping dust out of drinks.
  • Temperature Maintenance: Helps maintain the temperature of hot coffee or iced tea by creating an airtight seal.
  • Versatile Size: 11cm/4.35" in diameter, suitable for most mugs, cups, and glasses, ideal for home, office, and outdoor use.
  • Colorful Design: Includes 5 different colored cup caps, allowing easy drink identification at gatherings; removable diamond knob for customization.
  • Food Grade Materials: Made of food grade silicone with a BPA-free acrylic diamond knob, ensuring no smell, non-toxic, durable, and reusable.
  • Easy Cleaning: Washable by hand or dishwasher safe; heat resistant from -40 to 446 degrees Fahrenheit, safe for microwave (with diamond removed) and refrigerator.
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Customer ratings & reviews

4.8 out of 5 stars
stars
49 ratings16 reviews
How item rating is calculated
  1. 5 stars88% (43)
  2. 4 stars6% (3)
  3. 3 stars2% (1)
  4. 2 stars2% (1)
  5. 1 star2% (1)
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Showing 1-3 of 16 reviews

Mar 16, 2026
Reviewer name: Deborah
Item details
Color: Gray-Turquoise-Blue-Teal-Rosy
Sold byIYYI StoreDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Highly recommend these mug covers!

These silicone mug covers work great! I sip at my coffee for an hour or so and these covers combined with my Mr. Coffee electric mug warmer keep it perfectly warm. They're very easy to clean. The colors are quite pretty. As they come in a set of 5 different colors with complementing acrylic knobs, I rotate through them just for fun. They also have a moderate suction if you gently push down in the center. Each cover has a small tab for easy removal when suctioned.

Helpful?663ZVINBDKFB7739859585
Aug 9, 2026
Reviewer name: sandra
Top Reviewer
Item details
Color: Gray-Turquoise-Blue-Teal-Rosy
Sold byIYYI StoreDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great temporary cover for your coffee cup or water

My husband and I use these covers for our coffee mygs and glass drinking cups. Works freat!

Helpful?663ZVINBDKFB7739859585
May 21, 2026
Reviewer name: anonymous
Top Reviewer
Walmart Associate
Item details
Color: Gray-Turquoise-Blue-Teal-Rosy
Sold byIYYI StoreDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

hot coff lids

these work wonderful and keep my coffee from getting cold

Helpful?663ZVINBDKFB7739859585
Current price is $10.00
Price when purchased online
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Arrives by Wed, Oct 14
Sold by IYYI Store
Fulfilled by Walmart
4.768421052631579 out of 5 stars
4.8 stars out of 5, based on 97 seller reviews(4.8)
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Free Holiday returns until Jan 31
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