LunchBots Replacement Gasket for Thermos and Thermal Jars, Fits All Except Wide Thermals
4.2 (5)
$2.49
The LunchBots replacement gasket seals all thermal jars except wide thermals for just $2.49 — buy online to fix leaking lids instantly with coupon LUNCH10.
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This LunchBots replacement gasket restores the airtight seal on your thermal jar's lid for only $2.49. Best for LunchBots thermos owners seeing leaks or loose lids. Fits all thermoses except the wide thermals. Buy online now — coupon LUNCH10 saves an extra 10%.
How Do I Replace the Gasket?
Pop the old gasket off the underside of the lid, press the new gasket evenly into the groove until fully seated, and test with warm water before packing hot food.
Specifications
Brand: LunchBots
Product Type: Lid gasket (seal ring)
Compatibility: All LunchBots thermoses except wide thermals
Does My Gasket Need Replacing?
Replace it if your jar leaks, the lid feels loose, or the ring is cracked, flattened, or discolored.
Price and Deal Value
$2.49 is the cheapest fix for a leaking thermal jar. Coupon LUNCH10 saves 10%. Free shipping on orders over $45.
Features
Restores leakproof sealing on LunchBots thermal jar lids for just $2.49
Fits all LunchBots thermoses except wide thermals — broad compatibility
Cheapest thermal repair — cheaper than a new jar, plus coupon LUNCH10 savings
Series: Thermal Accessories
Function: Restores airtight, leakproof lid seal
Product Type: Replacement Gasket / Seal Ring
Compatibility: All LunchBots thermoses except wide thermals
Seller: Lidded & Loaded
Product Details
Stop Thermal Jar Leaks for $2.49
A worn gasket is the #1 cause of thermos leaks. This LunchBots replacement seal fixes it in seconds for the lowest price.
Quick Fit Check
Standard LunchBots thermal jars — fits
Wide thermals — not compatible
Use coupon LUNCH10 at checkout for extra savings.
Frequently Asked Questions
How do I replace the gasket in a LunchBots thermos lid?
Remove the old ring from the lid groove, press the new gasket in evenly until fully seated, then test-seal with warm water.
Which models use this replacement gasket?
It fits all LunchBots thermoses except the wide thermal models.
How do I know if my gasket needs replacing?
Leaks, a loose lid, or a cracked or flattened ring mean it's time to replace it.
How much does the replacement gasket cost?
$2.49 here — coupon LUNCH10 takes an extra 10% off.
Where can I buy a LunchBots thermal gasket online?
Right on this page — order at $2.49 with free shipping over $45.
4.2★★★★★★★★★★(5)
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Customer Reviews
5
★★★★★★★★★★5.0
s*****y
Verified
Two dollars to fix a leak
Thought my son's thermos was done for because it leaked soup everywhere. Pulled the old gasket out, snapped this one in, and it's airtight again. Cheapest repair I've ever made.
★★★★★★★★★★5.0
v***m
Exact fit
Popped into the 12 oz Thermal lid with no fiddling. No leaks since.
★★★★★★★★★★4.0
k*w
Verified
Works, awkward install
The gasket itself is perfect once installed. Getting the old one out took some prying with a butter knife, and seating the new one takes patience. Five minutes of effort for a fully restored seal though.
★★★★★★★★★★5.0
v*****e
Essential spare
Gaskets wear out — that's just reality with daily-use thermos lids. I now keep one of these on hand so a worn seal never ruins a lunch again. It fit our standard Thermal jar exactly as stated, and the silicone quality matches the original.
★★★★★★★★★★2.0
b*f
Verified
Didn't fit my wide thermal
The listing does say it doesn't fit wide thermals, and that's correct — mine is the wide model, so my mistake. Leaving a note so other wide-thermal owners don't repeat it.
