Thermos Cup Holder Mug Replacement Lid
Best replacement lid for owners of 40oz insulated travel mugs.
This crystal-clear lid turns your oversized tumbler into a transparent window, letting you monitor your hydration levels at a glance. While you sacrifice the rugged aesthetic of an opaque top, you gain a leak-resistant seal and the peace of mind that comes with BPA-free durability.
$9.99
at
Thermos Official Website
Who it's for
- Thermos users requiring a guaranteed leak-proof seal
- Budget-conscious owners extending their mug's lifespan
- Busy commuters monitoring their remaining beverage levels
Who should skip it
- Hygiene-conscious users wanting easy-to-clean components
- Aesthetic-focused drinkers who dislike cloudy or stained plastic
- Owners of non-specific or different brand travel mugs
Performance breakdown
Material Durability
Tritan construction offers superior impact resistance for daily heavy-duty use.
Visibility
Crystal-clear design provides an unobstructed view of your beverage levels.
Maintenance Ease
Top-rack dishwasher compatibility makes cleaning quick and entirely effortless.
Seal Integrity
Slide lock mechanism prevents splashes but is not fully spill-proof.
Compatibility Precision
Engineered specifically for a perfect fit on Thermos 40oz models.
Straw Integration
Includes a dedicated gasket to keep straws secure and stable.
Key Specs
Material
Tritan™ from Eastman (Plastic)
Compatibility
Fits Thermos 40oz Mugs (TS180 & TS181)
Closure Type
Slide lock
BPA-Free
Yes
Dishwasher Safe
Yes (Top rack)
Weight
0.8 lb.
Origin
China
Model Number
TS180RLCL6
Has Straw Hole
Yes
Container Type Compatibility
Coffee Mug
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