Our Top 10 Recommendations:
10 Top Diy Car Wash Soap Reviews:
Bestseller No. 1 
Electric Pressure Washer DIY Foam Cannon with 1/4” Quick Connector & Other 5 Adapters, Power Washer Adjustable Snow Foam Lance 0.6L Bottle, Jet Car Wash Soap Foam Nozzle, 500~2200PSI, 1.0~2.2GPM…
- 1. Powerful DIY Foam Cannon, sprays soap foam up to 6m/ 20ft; Upgraded large and evenly wired stainless-steel strainer for more dense and thick foam.
- 2. Plastic body with metal injector for light duty, anti-corrosion and durable; Precisely manufactured metal injector ensure plentiful and dense foam with less soap mixture ratio.
- 3. The Foam Lance comes with 1.1mm nozzle and extra 1.25mm nozzle, perfectly works with 800~2600psi electric pressure washers and light-duty gasoline pressure washers.
- 4. Use less soap, more environmentally and efficiently! To generate dense foam, using just 1: 5 mixing ratio of car wash shampoo and water in the bottle.
- 5. 0.6 Liter (20 oz) capacity of translucent bottle with measuring mark, enough for washing 1 car. Low detergent consumption but thick snow foam, expenses saving design.
Bestseller No. 2 
Rain-X 5072084 Foaming Car Wash - 100 fl oz.
- High-Foaming car wash
- Protects waxed surfaces - will not strip or dull waxed surfaces
- Biodegradable
- Safe for all vehicle surfaces
- 100oz size bottle
Bestseller No. 3 
Meguiar's Gold Class Car Wash, Car Wash Foam for Car Cleaning - 64 Oz Container
- Rich and luxurious car wash designed to wash and condition paint in one easy step
- Premium formula offers rich foaming and sudsing action to gently and safely wash away tough dirt, road grime and contaminants without stripping wax protection
- Ultra-rich conditioners reveal color and clarity and leave your paint with a radiant shine
- This Gold Class car wash is safe on all paint types and clear coats
- Diverse application allows wash to be used in a bucket or in a foam cannon; dilute 5:1 when used with a foam cannon
Bestseller No. 4 
Ontel Carwash Cannon Foam Blaster Nozzle Gun for Car, Truck, Boat & More - 5 Spray Settings, Just Spray & Rinse, No Residue or Film (Packaging May Vary)
- Optimum & Effective Car Cleaning - The Ontel Carwash Cannon is a professional quality car washing system that features revolutionary foam blasting technology to make washing your car quick and easy. Just attach it to your hose and start blasting
- Replaces Manual Cleaning - This specially designed foam gun car pressure washer features 5 spray settings so there's no more scrubbing with a sponge, brush or mitt to get that hand washed shine. Simply spray and rinse, and get your car shining like new
- Easy To Use Car Cleaner - Attach the Carwash Cannon to your garden hose, add liquid soap, and spray your dirty car clean with the thick cleaning foam. Then turn the dial to the rinse setting and wash the soap away from the car's exterior
- Thick Foam Sprayer - The powerful foam dispenser and power washer infuses massive amounts of air into the soap and water to create a blanket of thick foam, just like a professional carwash. Cleans every part of the car - from the windshied to the body
- No Residue - Air charged cleansing foam lifts dirt and dust from the surface and rinses it away without leaving behind any film or residue. Use it on your car, truck, motorcycle, boat, RV, ATV and more
Bestseller No. 5 
Chemical Guys CWS_402_64 Mr. Pink Foaming Car Wash Soap (Works with Foam Cannons, Foam Guns or Bucket Washes) Safe for Cars, Trucks, Motorcycles, RVs & More, 64 fl oz (Half Gallon), Candy Scent
- 10 plus YEARS OF HAPPY CUSTOMERS – Mr. Pink has been available on Amazon since 2012 and consistently gets the best ratings and reviews (40,000 plus and growing). It’s one of the best-selling products in the history of Chemical Guys. Don’t believe us. Check out the reviews and ratings on this page.
- FOAMY FUN – The key to a clean car or a complete detail starts with a great wash. The best way to wash your car, truck, SUV, RV or Jeep is to use a product that creates a lot of foam. Mr. Pink produces thick, dirt fighting bubbles that help clean any vehicle.
- BUCKET, FOAM GUN OR CANNON – Whether you are washing with a wash mitt and bucket, a foam gun connected to your garden hose, or a foam cannon connected to your pressure washer, Mr. Pink is the right car wash soap to deliver loads of foam and suds to get a great wash.
- MADE IN AMERICA – Each bottle of Mr. Pink is proudly produced in the USA. We celebrate the happiness of clean cars each day in our Southern California headquarters as well as our Detail Garage retail store locations throughout the country.
- CONCENTRATED – A little bit goes a long way. Just add 1-3 oz. of Mr. Pink to a 5 gallon wash bucket or to a 32 oz. solution tank for your foam cannon or foam gun and you are ready to experience a foam frenzy.
Bestseller No. 6 
Chemical Guys CWS20764 Extreme Bodywash & Wax Foaming Car Wash Soap (For Foam Cannons, Foam Guns or Bucket Washes) For Cars, Trucks, Motorcycles, RVs & More, 64 fl oz (Half Gallon) Grape Scent
- 12plus YEARS OF CLEAN and SHINY VEHICLES – Extreme Wash plus Wax has been available on Amazon since 2010 and consistently getting the best ratings and reviews (14,000plus and growing). There are other Wash and Waxes on the market, but none of them perform like Extreme Wash and Wax. Don’t believe us. Check out the reviews and ratings on this page.
- FOAM AND SHINE – The key to a clean car or a complete detail starts with a great wash. The best way to wash your car, truck, SUV, RV or Jeep is to use a product that creates a lot of foam. Extreme Wash plus Wax produces thick, dirt fighting bubbles that help clean any vehicle.
- BUCKET, FOAM GUN OR CANNON – Whether you are washing with a wash mitt and bucket, a foam gun connected to your garden hose or a foam cannon connected to your pressure washer, Extreme Wash plus Wax is the right car wash soap to deliver loads of foam and suds to get a great wash.
- BEGINNER AND PROFESSIONAL DETAILER FRIENDLY – Chemical Guys makes products for beginners and experts alike. Chemical Guys products are professional grade to get the best results and are also simple enough for even a beginner to achieve immediate results. This soap was made in the USA.
- CONCENTRATED – A little bit goes a long way. Just add 1-3 oz. of Extreme Wash plus Wax to a 5 gallon wash bucket or to a 32 oz. solution tank for your foam cannon or foam gun and you are ready to experience a foam frenzy.
Bestseller No. 7 
Meguiar's G-10464 Deep Crystal Car Wash - 64 oz.
- pH neutral to gently clean the paint while preserving wax protection
- Safely removes lose dirt, contaminants, and grime
- Non-streaking formula will safely brighten paint and leave a dazzling finish
- Long lasting sudsing action
- Helps to safely remove contaminants from the paint before they bond or etch
Bestseller No. 8 
Chemical Guys CWS_101 Maxi-Suds II Foaming Car Wash Soap (Works with Foam Cannons, Foam Guns or Bucket Washes) Safe for Cars, Trucks, Motorcycles, RVs & More, 128 fl oz (1 Gallon), Cherry Scent
- 12 plus YEARS OF SUPER SUDS – Maxi Suds II has been available on Amazon since 2010 and has been a customer favorite of Chemical Guys fans dating back to our early days selling at car shows. Fans have loved it so much we introduced two additional scents so users can mix it up when they wash their car - cherry (original), grape rush and strawberry margarita.
- WHAT'S SO DIFFERENT ABOUT IT - Maxi Suds has a unique formulation with water softeners which help reduce streaking and water spots. It can also be used outside in the sun while still delivering great results.
- IT'S VERSATILE – Maxi Suds can be used on any color car and since it's pH balanced, it won't remove your wax or sealant. Also, whether you are washing with a wash mitt and bucket, a foam gun connected to your garden hose or a foam cannon connected to your pressure washer, Maxi Suds will deliver loads of foam and suds to get a great wash.
- CONCENTRATED – A little bit goes a long way. Just add 1 oz. of Maxi Suds to a 5 gallon wash bucket or to a 2 oz. solution tank for your foam cannon or foam gun and you are ready to experience a foam frenzy.
- BEGINNER AND PROFESSIONAL DETAILER FRIENDLY – Chemical Guys makes products for beginners and experts alike. Chemical Guys products are professional grade to get the best results and are also simple enough for even a beginner to achieve immediate results. This soap was made in the USA.
Bestseller No. 9 
Meguiar's Gold Class Car Wash, Car Cleaning Foam for Bucket or Foam Cannon, 1 Gallon
- CAR WASH FOAM: One-gallon container of Meguiar's Gold Class Car Wash designed to both wash and condition paint in one step for easy car care
- CLEAR COAT SAFE: Made using safe, biodegradable detergents (1), this car cleaning foam is safe to use on all paint types and clear coats ((1) Detergents biodegradable per Regulation (EC) No 648/2004)
- RICH CAR SHAMPOO: Premium formula gently and safely foams away tough dirt, road grime and contaminants
- PAINT CONDITIONER: Luxurious formula clears away debris while specialized paint conditioners enhance color and clarity, letting the beauty of your vehicle shine through
- TO USE: Mix four capfuls of car wash per gallon of water in a wash bucket, apply to the vehicle's surface with a high-quality wash mitt, rinse and dry
Bestseller No. 10 
SwiftJet Car Wash Foam Gun + Microfiber Wash Mitt - Car Foam Sprayer - Foam Cannon Garden Hose - Spray Foam Gun Cleaner - Car Wash Kit - Car Accessories for Men - Snow Foam Blaster
- ✅ PROFESSIONAL GRADE FOAM SPRAYER + MICROFIBER WASH MITT: Save time and money from trips to a commercial car wash with SwiftJet. Featuring 6 foam spray settings and a rinse spray, this all-in-one car wash kit with foam gun is all you need to get professional results at home.
- ✅ PERFECT FOR ALL VEHICLES, BOATS, CAMPERS: Use this car wash cannon foam gun to clean trucks, motorcycles, boats, RVs, outdoor furniture, and more. Simply adjust the water pressure and foam ratio settings depending on your needs.
- ✅ ADJUSTABLE SOAP FOAM CONCENTRATION: The foam sprayer mixes water from the hose with the soap solution to form the perfect thick car wash foam. Featuring 6 foam spray settings and a rinse spray, this all-in-one car wash kit with foam gun is all you need to get professional results at home.
- ✅ CONNECTS TO ANY GARDEN HOSE: Attach the sprayer to your garden hose with the ⅜-inch brass connector and blast away grime without scratching your car. The ergonomic handle and anti-skid body allows for a comfortable cleaning experience.
- ✅ THE SWIFTJET PROMISE: We’re only happy when our customers are happy. We love our products and want you to love them too. If you have any issues, just contact us and we will make it right!
Last update on 2023-03-21 / Affiliate links / Images from Amazon Product Advertising API