Eliminates fog on the inside of windshields and rearview mirrors while driving. No more steamed up mirrors, kitchens, bathrooms and other fog-prone surfaces. Just wipe on - no rubbing or buffing. No build-up. Contains no water. 100% solvent/active.
Eliminates fog on the inside of windshields and rearview mirrors while driving. No more steamed up mirrors, kitchens, bathrooms and other fog-prone surfaces. Just wipe on - no rubbing or buffing. No build-up. Contains no water. 100% solvent/active.
Rain-X Anti-fog Interior Glass Spray 355ml
Eliminates fog on the inside of windshields and rearview mirrors while driving. No more steamed up mirrors, kitchens, bathrooms and other fog-prone surfaces. Just wipe on - no rubbing or buffing. No build-up. Contains no water. 100% solvent/active.
Eliminates fog on the inside of windshields and rearview mirrors while driving. No more steamed up mirrors, kitchens, bathrooms and other fog-prone surfaces. Just wipe on - no rubbing or buffing. No build-up. Contains no water. 100% solvent/active.
in 31 offers
The lowest price for Rain-X Anti-fog Interior Glass Spray 355ml right now is $11.63 at Carkart, compared across 18 retailers.
The all-time low was $6.99 on 28 Sept 2025 — today's price is 66% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 June 2026.
Last updated at 14/06/2026 01:07:48
Rain-X Interior Glass Anti-Fog Cleaner, 355 ml
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Rain-X Interior Glass Anti-Fog - 12 oz, Prevents Fogging for Autos & Marine, Plastic, Model 630046
Delivery $28.37
Rain-X 630046 Interior Glass Anti-Fog, 12 oz. - Prevents Fogging of Interior Glass and Mirrors, Usable on Both Automobiles and Marine Vehicles
Delivery between 20–23 June $29
Rain-X 630046 Interior Glass Anti-Fog, 12 oz. - Prevents Fogging of Interior Glass and Mirrors, Usable on Both Automobiles and Marine Vehicles
Free delivery between 23–26 June
Rain-X Interior Glass Anti-Fog Trigger Pack 55ml 630046
Rain-X Anti-Fog Interior Glass Spray 355ml
30-day returns
Rain-X Rain-X Anti-Fog 355ml Trigger Pack Replaces Bcaf21112
Delivery between 22–25 June $9.70
Rain-X - Rain-X Interior Glass Anti-Fog Trigger Pack 355ml | 630046
Delivery between 15–23 June $7.95
Rain-X Interior Glass Anti Fog Trigger Spray 355ML For Automotive Marine Glass 630046
Delivery $8
Flamingo Automotive Interior Glass Anti-fog Cleaner Spray Trigger Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on walmart.com
The Rain-X Interior Glass Anti-Fog is a must have product for daily drivers. I drive forty-five minutes one way to work each day with the sun in my face on the way to and from work. Without the Rain-X Interior Glass Anti-Fog this drive would be immeasurably more difficult. When I got a new vehicle in 2018 that has a cabin filter in it I noticed that the inside of my windshield would get a film on it that made it difficult to see when the sun was in my face. Since using this product on the inside of my windshield I have not had any problems with diminished visibility. I apply the product every two weeks for the best results. I have found that it not only helps with my visibility but also helps in the morning here in the North country lowering the amount of time I ... MoreThe Rain-X Interior Glass Anti-Fog is a must have product for daily drivers. I drive forty-five minutes one way to work each day with the sun in my face on the way to and from work. Without the Rain-X Interior Glass Anti-Fog this drive would be immeasurably more difficult. When I got a new vehicle in 2018 that has a cabin filter in it I noticed that the inside of my windshield would get a film on it that made it difficult to see when the sun was in my face. Since using this product on the inside of my windshield I have not had any problems with diminished visibility. I apply the product every two weeks for the best results. I have found that it not only helps with my visibility but also helps in the morning here in the North country lowering the amount of time I need to warm up my vehicle before driving because they would fog up on the inside when cold outside. This product really helps maintain optimal visibility in your vehicle in conditions that like foggy, humid, rainy or snowy weather where your defroster struggles to keep up. I would highly recommend this product to anyone.
originally posted on walmart.com
This product is great! I've always used Rain-X products everything from their wiper blades to their glass cleaner exterior windows. And that's a great product too but this is brilliant. I applied it to my bathroom mirror as you can see in the picture below and when I get out of the shower I can see in both mirrors it's very nice not extremely proud of what I'm looking at but I can see in the mirror no more fog I've applied at once it's lasted about 3 weeks we'll see how far it goes. Yesterday morning I applied it to my interior windshield of both vehicles my commuter car will fog up when I get into it in the morning after a hot shower and had to work and it worked great this morning! Got in and started driving kind of forgot I even applied the product to begin with ... MoreThis product is great! I've always used Rain-X products everything from their wiper blades to their glass cleaner exterior windows. And that's a great product too but this is brilliant. I applied it to my bathroom mirror as you can see in the picture below and when I get out of the shower I can see in both mirrors it's very nice not extremely proud of what I'm looking at but I can see in the mirror no more fog I've applied at once it's lasted about 3 weeks we'll see how far it goes. Yesterday morning I applied it to my interior windshield of both vehicles my commuter car will fog up when I get into it in the morning after a hot shower and had to work and it worked great this morning! Got in and started driving kind of forgot I even applied the product to begin with and then 5 minutes into my trip I realized my interior window was not fogged up at all and it was extremely clean as well it's a brand new windshield I have already applied Rain-X product to the exterior of the window which feeds up the water and I never have to worry about using my wiper blades in a gnarly rainstorm I honestly don't the water just feeds off. So it's nice to have this product now applied to the interior of the windshield I also put it on the rear window that fogs up and time will tell how great it works but so far so good I would highly recommend this product to my family and friends I'm not a big five-star review guy but five stars on this one all the way! Get out and get you a bottle!
originally posted on walmart.com
The anti-fog by rain x is an excellent product to keep your windows from fogging up. Here are a couple of things to keep in mind as you apply this product. First and foremost you must clean the interior of your windows really well using a good window cleaner. Next, you can either spray the anti-fog solution onto a paper towel and wipe it onto the window or spray directly onto the window, I sprayed it directly onto the window and then sort of rubbed it in to the window. However after doing this you need to wait a couple of hours as the product show a film type substance on the window after a couple of hours. At which point take a clean lint free cloth or paper towel and wipe the window down really well to remove any film that you can visually see. Once that film has ... MoreThe anti-fog by rain x is an excellent product to keep your windows from fogging up. Here are a couple of things to keep in mind as you apply this product. First and foremost you must clean the interior of your windows really well using a good window cleaner. Next, you can either spray the anti-fog solution onto a paper towel and wipe it onto the window or spray directly onto the window, I sprayed it directly onto the window and then sort of rubbed it in to the window. However after doing this you need to wait a couple of hours as the product show a film type substance on the window after a couple of hours. At which point take a clean lint free cloth or paper towel and wipe the window down really well to remove any film that you can visually see. Once that film has been knocked down your window should be fog free for months to come. This product works well for all vehicles but for those people that park outside in the winter this along with a rain X application on the outside of the windshield is a must.
| Product dimensions | 25.4 x 5.72 x 11.43 cm; 45.36 Grams |
| Is discontinued by manufacturer | No |
| Country of origin | USA |
Rain-X Interior Glass Anti-Fog Cleaner, 355 ml
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Rain-X Interior Glass Anti-Fog - 12 oz, Prevents Fogging for Autos & Marine, Plastic, Model 630046
Delivery $28.37
Rain-X 630046 Interior Glass Anti-Fog, 12 oz. - Prevents Fogging of Interior Glass and Mirrors, Usable on Both Automobiles and Marine Vehicles
Delivery between 20–23 June $29
Rain-X 630046 Interior Glass Anti-Fog, 12 oz. - Prevents Fogging of Interior Glass and Mirrors, Usable on Both Automobiles and Marine Vehicles
Free delivery between 23–26 June
Rain-X Interior Glass Anti-Fog Trigger Pack 55ml 630046
The Rain-X Interior Glass Anti-Fog is a must have product for daily drivers. I drive forty-five minutes one way to work each day with the sun in my face on the way to and from work. Without the Rain-X Interior Glass Anti-Fog this drive would be immeasurably more difficult. When I got a new vehicle in 2018 that has a cabin filter in it I noticed that the inside of my windshield would get a film on it that made it difficult to see when the sun was in my face. Since using this product on the inside of my windshield I have not had any problems with diminished visibility. I apply the product every two weeks for the best results. I have found that it not only helps with my visibility but also helps in the morning here in the North country lowering the amount of time I ... MoreThe Rain-X Interior Glass Anti-Fog is a must have product for daily drivers. I drive forty-five minutes one way to work each day with the sun in my face on the way to and from work. Without the Rain-X Interior Glass Anti-Fog this drive would be immeasurably more difficult. When I got a new vehicle in 2018 that has a cabin filter in it I noticed that the inside of my windshield would get a film on it that made it difficult to see when the sun was in my face. Since using this product on the inside of my windshield I have not had any problems with diminished visibility. I apply the product every two weeks for the best results. I have found that it not only helps with my visibility but also helps in the morning here in the North country lowering the amount of time I need to warm up my vehicle before driving because they would fog up on the inside when cold outside. This product really helps maintain optimal visibility in your vehicle in conditions that like foggy, humid, rainy or snowy weather where your defroster struggles to keep up. I would highly recommend this product to anyone.
This product is great! I've always used Rain-X products everything from their wiper blades to their glass cleaner exterior windows. And that's a great product too but this is brilliant. I applied it to my bathroom mirror as you can see in the picture below and when I get out of the shower I can see in both mirrors it's very nice not extremely proud of what I'm looking at but I can see in the mirror no more fog I've applied at once it's lasted about 3 weeks we'll see how far it goes. Yesterday morning I applied it to my interior windshield of both vehicles my commuter car will fog up when I get into it in the morning after a hot shower and had to work and it worked great this morning! Got in and started driving kind of forgot I even applied the product to begin with ... MoreThis product is great! I've always used Rain-X products everything from their wiper blades to their glass cleaner exterior windows. And that's a great product too but this is brilliant. I applied it to my bathroom mirror as you can see in the picture below and when I get out of the shower I can see in both mirrors it's very nice not extremely proud of what I'm looking at but I can see in the mirror no more fog I've applied at once it's lasted about 3 weeks we'll see how far it goes. Yesterday morning I applied it to my interior windshield of both vehicles my commuter car will fog up when I get into it in the morning after a hot shower and had to work and it worked great this morning! Got in and started driving kind of forgot I even applied the product to begin with and then 5 minutes into my trip I realized my interior window was not fogged up at all and it was extremely clean as well it's a brand new windshield I have already applied Rain-X product to the exterior of the window which feeds up the water and I never have to worry about using my wiper blades in a gnarly rainstorm I honestly don't the water just feeds off. So it's nice to have this product now applied to the interior of the windshield I also put it on the rear window that fogs up and time will tell how great it works but so far so good I would highly recommend this product to my family and friends I'm not a big five-star review guy but five stars on this one all the way! Get out and get you a bottle!
The anti-fog by rain x is an excellent product to keep your windows from fogging up. Here are a couple of things to keep in mind as you apply this product. First and foremost you must clean the interior of your windows really well using a good window cleaner. Next, you can either spray the anti-fog solution onto a paper towel and wipe it onto the window or spray directly onto the window, I sprayed it directly onto the window and then sort of rubbed it in to the window. However after doing this you need to wait a couple of hours as the product show a film type substance on the window after a couple of hours. At which point take a clean lint free cloth or paper towel and wipe the window down really well to remove any film that you can visually see. Once that film has ... MoreThe anti-fog by rain x is an excellent product to keep your windows from fogging up. Here are a couple of things to keep in mind as you apply this product. First and foremost you must clean the interior of your windows really well using a good window cleaner. Next, you can either spray the anti-fog solution onto a paper towel and wipe it onto the window or spray directly onto the window, I sprayed it directly onto the window and then sort of rubbed it in to the window. However after doing this you need to wait a couple of hours as the product show a film type substance on the window after a couple of hours. At which point take a clean lint free cloth or paper towel and wipe the window down really well to remove any film that you can visually see. Once that film has been knocked down your window should be fog free for months to come. This product works well for all vehicles but for those people that park outside in the winter this along with a rain X application on the outside of the windshield is a must.
Bought this to coat the interior of my sister’s car because she lives in a cold area and it takes her at least 10-12 minutes to defrost her windows and the front to drive off safely. After thoroughly cleaning the interior windows with windex 2-3 times, I sprayed this on a clean paper tow and “buffed” it into the interior glass. This is safe on tinted windows. The interior glass was so smooth to the touch and resisted alot of light fingerprinting. The next morning my sister gets outside and was floored at how everyone else’s car next to hers was fogged up and she was able to jump in the car and drive off no problem.
I bought this product mostly for my mother. She leaves to work in the early morning. And you know how in the mornings there's a fog? And it makes it more difficult for her to see while driving. And with this product it's perfect for her so that she could drive without that foggy windows. Or having to wait to defrost the windows highly recommend this product for people who are in cold-wet weather climates. And for those who have to leave either early in the morning or whenever it's raining. I highly recommend this product.
I have a tremendous amount of fog that builds up on the inside of my car. I went online looking for a solution for Spring and winter. The condensation from moisture usually builds up on the inside of the cars windshield.I came across (Rain-X's) Interior Glass Anti-Fog solution. I waited a few days for it to arrive. When it did I applied it to the inside of my cars (front) windshield. I waited over (1) month to make the review since there was a tremendous lack of moisture in our region. Or it was just doing its job wicking away the moisture, when I no longer noticed it.Well it turns out, the (Rain-X) Interior Glass Anti-Fog solution that came in a 12ox bottle was in fact doing its job and it was amazing an fantastic. It was so amazing for me that, i just had to ... MoreI have a tremendous amount of fog that builds up on the inside of my car. I went online looking for a solution for Spring and winter. The condensation from moisture usually builds up on the inside of the cars windshield.I came across (Rain-X's) Interior Glass Anti-Fog solution. I waited a few days for it to arrive. When it did I applied it to the inside of my cars (front) windshield. I waited over (1) month to make the review since there was a tremendous lack of moisture in our region. Or it was just doing its job wicking away the moisture, when I no longer noticed it.Well it turns out, the (Rain-X) Interior Glass Anti-Fog solution that came in a 12ox bottle was in fact doing its job and it was amazing an fantastic. It was so amazing for me that, i just had to make the review after not having any issues for over 1 month !I would defiantly recommend this to anyone with the same (annoying) problem of foggy water on the windshield in the mornings. This is an exceptional time saver and will greatly help with getting, where you are going, much quicker.
It absolutely drives me nuts when my windows get all fogged up, especially when there's streaks or marks it just makes them stand out even more. Visibility wise it's terrible, I've almost ran off the road before because the fog was conveniently placed where the road's edge was. I had tried this years ago because my stepdad had some in his auto supplies, he used it for his mobile home he had forever ago the windows were double paned and would fog terribly.After using it the first time I was amazed there was an actual "solution" to fogged glass, it really works wonders for minimum to moderate moisture. It starts to fail when it becomes really humid, but by then you should have turned on your AC defogger (I only left mine off to see how much it could handle). It ... MoreIt absolutely drives me nuts when my windows get all fogged up, especially when there's streaks or marks it just makes them stand out even more. Visibility wise it's terrible, I've almost ran off the road before because the fog was conveniently placed where the road's edge was. I had tried this years ago because my stepdad had some in his auto supplies, he used it for his mobile home he had forever ago the windows were double paned and would fog terribly.After using it the first time I was amazed there was an actual "solution" to fogged glass, it really works wonders for minimum to moderate moisture. It starts to fail when it becomes really humid, but by then you should have turned on your AC defogger (I only left mine off to see how much it could handle). It holds up really well with just one coat and that tends to last for months with maybe a few touchups in the worst spots.I've been buying this product ever since and swear by it and have recommended it to anyone who has foggy windows. Also pairs great with Rain X Repellant when it rains and it's extra humid, just cuts right through all the moisture. I prefer being as safe as possible when driving and having this product helps with that goal. Also if you're a bit obsessive about keeping your car clean, this also is for you.
I used this product on my vehicle to prevent the fog from developing as the particular vehicle I bought it for the front windshield fogged quite a bit. The application was horrible, darn near impossible to get rid of all the streaking. Much easier with regular window cleaner. The morning after the application, the windshield was clear when I first got in but then as driving down the highway, the fogging got HORRIBLE! Impossible to see out a fogged over windshield. The fogging was far worse than ever before. I will not ever purchase this product again. I do like other rain-x products which is why I tried this one. This will go down as one of the worst purchases I have ever made! AVOID rain-x Anti-Fog Interior Glass cleaner, it does not work!
I'll admit, I was a skeptic so I tried this Rain-X Interior Glass anti-fog spray on my bathroom mirror that gets completely fogged after every hot shower before I put it on the interior of my car windshield. The results were amazing! I put it on half the mirror (see photo; left side treated) so I could see the difference and let me tell you, not only was it easy to use ( a few sprays on a paper towel, and wipe), it actually completely prevented my mirror from fogging after a hot shower. I was convinced so I used it on my windshield (inside) and let me tell you, living in NJ, in the winter, my windshield ALWAYS fogs; cold temps outside, heat blasting inside and me constantly fiddling with the temperature controls to clear the fogged class. Not anymore! Since applying ... MoreI'll admit, I was a skeptic so I tried this Rain-X Interior Glass anti-fog spray on my bathroom mirror that gets completely fogged after every hot shower before I put it on the interior of my car windshield. The results were amazing! I put it on half the mirror (see photo; left side treated) so I could see the difference and let me tell you, not only was it easy to use ( a few sprays on a paper towel, and wipe), it actually completely prevented my mirror from fogging after a hot shower. I was convinced so I used it on my windshield (inside) and let me tell you, living in NJ, in the winter, my windshield ALWAYS fogs; cold temps outside, heat blasting inside and me constantly fiddling with the temperature controls to clear the fogged class. Not anymore! Since applying the Rain-X, I can drive comfortably with my heat on, no fiddling with the controls while driving, so I am safe, comfortable and can clearly see out my windshield. I have no idea why I have gone so long without this product...it has been incredibly useful for me and I plan to purchase some for holiday gifts for friends and family. I highly recommend!
Living in Michigan, I am constantly dealing with fog on my car's windshield. Most days, my morning drive is spent wiping the inside of my windshield and turning the heat from hot to cold to figure out the best way to make the fog go away. When I first heard about this Rain-X Anti-Fog spray, I was very skeptical that it would actually work so I was actually pretty impressed with the product. It does as it says, and my windows have been clear of fog since I first applied it two weeks ago.The directions to this product are pretty simple - apply with a cloth or paper towel in small sections and go over areas with a dry cloth to finish. The bottle seems pretty small, so I don't know how long it will last in the long run. While it does a great job at preventing fog, ... MoreLiving in Michigan, I am constantly dealing with fog on my car's windshield. Most days, my morning drive is spent wiping the inside of my windshield and turning the heat from hot to cold to figure out the best way to make the fog go away. When I first heard about this Rain-X Anti-Fog spray, I was very skeptical that it would actually work so I was actually pretty impressed with the product. It does as it says, and my windows have been clear of fog since I first applied it two weeks ago.The directions to this product are pretty simple - apply with a cloth or paper towel in small sections and go over areas with a dry cloth to finish. The bottle seems pretty small, so I don't know how long it will last in the long run. While it does a great job at preventing fog, this product does leave windows looking very streaky. I did make sure to dry the windshield very carefully, so it does not seem like there is any way of preventing the streaks. Using this product seems like a little too much effort since it just creates a new problem with my windshield.
| Product dimensions | 25.4 x 5.72 x 11.43 cm; 45.36 Grams |
| Is discontinued by manufacturer | No |
| Country of origin | USA |
