
The lids on every mug I've used have cracked. I had the same problem with dixie cup lids. I don't know if the heat loosens the lids enough to crack. But they fit the cups perfectly but break within minutes. The heat from my coffee travels right through the cup, making it too hot to comfortably handle for more than a few seconds at a time.

Plasticplace White Drawstring Trash Bags, 13 Gallon Capacity, 1.2 Mil Thickness - Perfect For Home And Office, 200 Count (Pack Of 1)
37 Review

50-Pack 8โ X 12โ Mylar Bags With 300Cc Oxygen Absorbers And Heat Sealable Rounded Corners - Free Long-Term Food Storage Guide Included.
38 Review

Crucial BX 240GB SATA CT240BX500SSD1 SSD
52 Review

60 Count Heavy Duty Compostable Trash Garbage Bags - 13-15 Gallon, 1.18Mils Thickness For Kitchen Garden Home
40 Review

Portable Rechargeable Electric Spin Scrubber For Household Cleaning - Ideal For Bathroom, Kitchen, And Windows. Power Scrub Brush For Bathtubs, Sinks, Tiles, Grout, And Stove Cooker.
36 Review

Effortlessly Clean Hard Floors With DEERMA'S 360ยฐ Rotation Spray Mop - Includes 8 Microfiber Refills And 350Ml Water Tank
42 Review

๐งน Efficient Spray Mop for Floor Cleaning, Tsmine Microfiber, 8 Pads & 550ML Refillable Bottle for Household Hardwood, Laminate, Tile
35 Review

Vileda Ultramax set
102 Review