SKU: 38706150363

5.2cm Vacuum Flask Lid | Universal Thermos Cover for Travel Mugs

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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

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Description

5.2cm Vacuum Flask Lid | Universal Thermos Cover for Travel MugsThis vacuum flask lid is designed to fit most 52mm caliber thermoses and travel mugs. It offers a simple way to replace a lost or broken lid without buying a whole new bottle. Made from durable plastic and silicone, this lid provides a tight seal to keep your drinks hot or cold for longer. The one button opening mechanism makes it easy to drink from while you are on the go. It is a practical and eco friendly accessory that helps you extend the life of

This vacuum flask lid is designed to fit most 52mm caliber thermoses and travel mugs. It offers a simple way to replace a lost or broken lid without buying a whole new bottle.

Made from durable plastic and silicone, this lid provides a tight seal to keep your drinks hot or cold for longer. The one-button opening mechanism makes it easy to drink from while you are on the go. It is a practical and eco-friendly accessory that helps you extend the life of your favorite thermos.

This lid is lightweight and portable, making it a great travel companion. Whether you are commuting, hiking, or at the office, it offers a convenient solution for keeping your beverages at the right temperature. The simple design fits a variety of bottle shapes and styles.

Replacing a missing lid is often more affordable than buying a new thermos. This universal lid is a cost-effective and sustainable choice. It helps reduce waste by allowing you to continue using your existing vacuum flask.

Key Features and Benefits

- Universal fit for 52mm caliber bottles that fits most standard vacuum flasks and travel mugs.

  • One-button opening that allows for easy, one-handed drinking while driving or working.
  • Durable plastic and silicone construction that provides a secure, leak-resistant seal.
  • Eco-friendly design that helps you reuse your existing thermos instead of replacing it.
  • Lightweight and portable that makes it easy to carry in a bag or backpack.

Who Is This For

- Anyone who has lost or broken the lid on their 52mm vacuum flask.

  • Commuters and travelers who need a reliable, leak-proof lid for their daily coffee or tea.
  • People looking for an affordable and sustainable replacement part instead of buying a new bottle.
  • Outdoor enthusiasts who want a simple, functional lid for their thermos during hikes or camping trips.

Usage Scenario

Mark lost the lid to his favorite stainless steel thermos during a morning commute. He was about to throw the bottle away when he found this universal replacement lid. Now he can enjoy his hot coffee on the drive to work again, and the one-button opening makes it easy to drink without taking his eyes off the road. The lid fits perfectly and keeps his drink hot for hours.

Micro Comparison

Unlike buying a brand new thermos that costs much more, this lid lets you keep using your current bottle. Many generic lids do not fit properly or are hard to open. This lid is designed for a precise 52mm fit and features a smooth one-button mechanism for easy use. It is a simple and smart solution for a common problem.

Specifications

- Material: Plastic + Silicone

  • Caliber: 5.2 cm / 2.0 in
  • Color Options: White, Gray, Black
  • Compatibility: Fills 52mm caliber vacuum flasks

Size Guide

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

This lid is designed to fit bottle openings with a diameter of 5.2 cm / 2.0 in.

Package Includes

- 1 x Vacuum Flask Lid

Why You Will Love It

Save money and reduce waste by replacing just the lid instead of the whole bottle. This universal lid is easy to use, fits securely, and keeps your drinks at the perfect temperature. It is a small fix that makes a big difference in your daily routine.

Questions and Answers

Question: Will this lid fit my 52mm thermos?

Answer: Yes, this lid is designed for bottle openings with a 5.2 cm / 2.0 in caliber. It fits most standard vacuum flasks and travel mugs of that size.

Question: Is the lid leak-proof?

Answer: The lid provides a tight seal with its silicone gasket, which helps prevent leaks. For best results, ensure it is screwed on tightly.

Question: How do I open the lid?

Answer: The lid has a one-button mechanism. Simply press the button to open the drinking spout.

Question: What materials is the lid made from?

Answer: It is made from durable plastic and food-grade silicone. These materials are safe for daily use with hot and cold beverages.

Question: Can I use this lid with a stainless steel bottle?

Answer: Yes, as long as the bottle opening is 5.2 cm / 2.0 in, this lid will work with stainless steel, plastic, or glass vacuum flasks.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38706150363

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4.1 ★★★★★
Based on 20 reviews
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Product Reviews
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Verified Purchase
Dwayne G
Natrona Heights, US
★★★★★ 5
Great Buy
Size: 11.8FT for 55''-65'' TV
Great product , I was not too sure reading some of the reviews but luckily I didn’t have to calibrate mines it was working just right out the box, but it was easier installing than I thought . Just take your time and should be a breeze and well worth it , works way better than I had hoped , lights are extremely bright
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
U
Verified Purchase
Unkle Cleo
Draper, US
★★★★★ 5
Rather pricey.
Excellent vacuum, but I couldn’t justify the price knowing I have another Miele vacuum that works just as well as this one. My current Miele is 27 years old, works perfectly with all attachments, and only cost $20 several years ago. Hard to spend $500 for what I already own. However, if my current one fails, this will be its replacement.
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Reviewed in the United States on April 17, 2026
M
Verified Purchase
M. P. Holmes
Waukegan, US
★★★★★ 4
Close to perfect
This model is among Miele's most recent ones, and benefits from a few small but significant improvements on that account. I'd say that all but one of the components are both beautifully made and beautifully conceived. The floor head initially strikes me as problematic, and for exactly the reason that's suggested by a great many customer reviews of Miele floor heads, which is that when attempting to vacuum even low pile carpet there is a dramatic tendency for the head to essentially glue itself to the carpet. The vacuum power needed to be set on the second lowest of four settings to be able to slide the head over the carpet at all, with either of the two settings of the floor head (carpet or bare floor). So it seems to me that Miele still hasn't figured out how to make a single, multi-purpose floor head, or at least one that isn't electrically powered with a motor in the head to rotate a brush. They do also have air-turbine powered head brushes and models with no rotating brush like the one that comes with the Guard M1. Many types in all. The noise level of this model is even lower than I had hoped and this is one feature that has been further improved - excellent. Also, note that you can replace the default exhaust filter with a separately purchased HEPA filter if that's what you want: 99.999% filtration of the bag plus the HEPA exhaust filter rather than 99.99% filtration of the bag plus the standard, thin, provided, cheaper exhaust filter. This could be important for either allergy issues or safety vacuuming where rodents have made a mess, which can be quite dangerous. Best to lightly spray with dilute chlorine bleach first. There are four exhaust filter grades to choose from. The most basic is the supplied one. Miele desperately needs to improve their documentation to help customers figure out all the variables in their very complex system of models and features. I like this machine a lot. I just need to figure out a better way to vacuum flat surfaces (floors) which are both bare and carpeted. We have almost no high pile or shag rugs (one), so I figured this basic head would be a good choice but I'm concerned that I might never choose to use it on our carpets. Not sure yet. Otherwise close to perfection. One other thing: it's too easy to attempt to insert the bag backwards and not realize it! Oh, one other thing - The cover door for the motor protection filter was stuck closed. It's supposed to snap open when pulling on the handle with modest force but a strong pull didn't to do the trick. There's a slight defect in the mold of one of the two parts where the latch functions. I eventually got it open and used a jeweler's file to very slightly take the edge off the stationary part and now it's fine, but a person could break the cover door trying to overpower the latch. This is a factory defect that's tiny but with potentially very large consequences.
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Reviewed in the United States on March 19, 2026
S
Verified Purchase
S. McCarty
Omaha, US
★★★★★ 5
Excellent fit and value - recommended buy
Size: 3+12+12+2+1 pack
I rarely write reviews, but I'm so impressed by the fit and quality of this set that I made an exception. I'd been running my eufy 11S without brushes, and have been cleaning and reusing the filters for a while now and finally decided to buy replacements. The kit came packed well with everything in order and no damage. I replaced all of the worn parts and installed the brushes and did a test run - everything worked great. I expected some fitment issues because I've seen that with other kits, but I had no issues. The fact that you get multiples of almost everything is icing on the cake. Oh, and I wasn't paid or given anything in exchange for this review, as much as that's worth now, haha. I can recommend getting this kit for your robot vacuum, if it's the right set for your model.
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Reviewed in the United States on February 6, 2025
L
Verified Purchase
LGN
Lexington, US
★★★★★ 5
Good option for an aftermarket replacement solution.
Size: 3+12+12+2+1 pack
I've been very happy with this product. I think it is a good price point for what is included. Everything was a directly compatible and everything fit as you would expect. The filter quality is good and since there are plenty in the kit I find I change the filters more often which is probably a good thing. I recommed.
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Reviewed in the United States on October 3, 2025

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