






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.
๐ ๏ธ Reflect your comfort, block the heat โ insulation that works as hard as you do!
The Reflective Bubble Insulation Sheet by FONUNO is a 3mm thick, double-sided aluminum foil roll with polyethylene bubble cushioning, measuring 23.6 inches by 10 feet. Designed for windows, RVs, roofs, and garage doors, it offers superior heat reflection, waterproof durability, and easy installation with customizable sizing and included double-sided tape. Highly rated for enhancing temperature control and energy efficiency in diverse environments.












































| ASIN | B0CH9HNXQ3 |
| Best Sellers Rank | #2,123 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Weatherproofing Products |
| Brand | FONUNO |
| Brand Name | FONUNO |
| Coverage | 2832 square inches |
| Customer Reviews | 4.6 out of 5 stars 1,865 Reviews |
| Item Dimensions L x W | 120"L x 23.6"W |
| Item Thickness | 3 Millimeters |
| Manufacturer | FONUNO |
| Manufacturer Part Number | GRM168 |
| Material | Polyethylene (PE) |
| Material Type | Polyethylene (PE) |
| Model Number | GRM168 |
| Product Dimensions | 120"L x 23.6"W |
| Recommended Uses For Product | Windows, RVs, roofs, garage doors, outdoor use |
| Unit Count | 1.0 Count |
J**.
Huge Improvement in Sauna Tent Heat Retention โ Worked Great
This insulation worked great for my setup. I used it to line a sauna tent and it made a huge difference in heat retention and overall performance. Before adding it, the tent was topping out around 140 degrees, and afterward it was reaching close to 180 degrees much more consistently. Easy to work with, lightweight, and surprisingly effective. Definitely worth it if youโre trying to improve insulation or heat efficiency.
K**Y
Did not expect it to be see-through
So I bought this for my metal screen door because I donโt like the heat or dirty air that comes through it but at the same time I wanna put a box fan strapped to two air filters (one 8 Merv electric static aluminum filter set up against the door and one 13 Merv filter thatโs actually taped to the box fan itself right up against the 8 Merv) to pull clean air through (and help reflect some of the heat from the air back out as well as make the 13 Merv last longe) because I like fresh clean air as opposed to stale air with tons of CO2. And honestly, Iโm so glad I bought this! It is fantastic and definitely cuts down on the heat by several degrees. I was shocked when I woke up the next morning. The air coming through the fan was several degrees higher than the ambient temperature in the room. I used two separate thermometers to test the difference (one set right in front of my box fan and the other one set a few feet away on a table). There was about a 5ยฐ difference! And thatโs without an AC on. But more shocking, I was surprised to see that it was see-through, not something I was expecting with something thatโs supposed to be double aluminum, but itโs great for a door. Yet since I put it up at night, I didnโt realize it was see-through at the time (see-through as in you can see out, but others canโt see inโat least during the day, but even if they can see in at night with your lights on, it still gives plenty of privacy like a curtain), but I still donโt regret putting plexiglass windows in it. Thatโs the third picture, I ran out of mounting tape for the other ones so I havenโt put them up yet, but because of that you can definitely see how see-through it is and if you donโt want it to be see-through you have to apply a second layer over it. (double it up) And honestly, I could not be happier with how it looks either, it looks so professional and it feels so secure. Another reason I bought this was because somebody else said that it was so durable it could be used outside, so Iโm not worried about it breaking down or anything overtime. It is definitely hard to tear and hard to break, but it cuts good with scissors that are sharp. And I still have a lot left over that Iโm gonna use for other stuff so itโs a good bang for the buck. All in all, I wish I bought this sooner!
V**G
Highly recommended for Rv windows
This worked great on my rv windows. I cut it to fit, stuck it behind the shade, and it worked perfectly! No need for the sticky tabs, can take them down and up very easily! Itโs keeping me a good bit warmer. For the price, itโs a cheap fix that actually works!
L**8
Works wonders
This has helped temperature control in our Rv so much. Easy to use and amazing reflectivity
A**D
Tree insulation
this is the second year I have used this to insulate my fig tree. Last year it worked at least as well as straw, and was much easier to use and take down again.
S**1
what a difference
This reflects well the sun and very versatile. They are of good quality. I noticed a difference in the temps by about 10 to 15 degrees. My RV ac doesn't run as often now and so glad I purchased. They fit well in the window and easy to cut if needed. The appearance is nice as they are inside behind curtains but from the outside they look great.
K**Y
Summertime heat protection
Easy to use and does the job!!!
A**S
Excellent product, great price!
Excellent product, great price!
C**Y
Great product
Very easy to handle
S**A
Warms up a room when you cover windows
This Winter has been a rough one. Sunroom is not 4 seasons yet dogs enjoy sleeping in the cool room. Not cold room. Purchased this item to cover windows and within 2 hours, room temp warmed up. Easy to hang, good quality. Will buy again
C**D
Exactly what I wanted
I havenโt used it yet but appears to be exactly what I wanted so expect it to be fine
K**N
Good insulation fur bunny hutch.
Used to insulate bunny hutch. Worked quite well. Added a heating pack made fur bunnies so he was happy and warm all winter in his lovely large pen.
J**N
Thinner than expected but works
Worked great. Possibly thinner than expected but is keeping heat out of rv windows
Trustpilot
1 month ago
1 day ago