Woah there, it looks like your browser is out of date.

To get the best experience, please update your browser.

Fels-Naptha Heavy Duty Laundry Bar Soap

BY FELS-NAPTHA #25 in Starch

4.8 out of 5 stars
  • 5 Stars85%
  • 4 Stars15%
  • 3 Stars0%
  • 2 Stars0%
  • 1 Star0%
4.85 / 5 based on 71 Reviews

Product Description

Ideal for Prewash Spotting! 100 Years of Quality Fels-Naptha® is the golden bar that is excellent for pre-treating greasy, oily stains like perspiration stains and ring-around-the collar.  Fels-Naptha® has stood the test of time for over 100 years so you know it really works. Did You Know? Poison ivy resin can remain on your clothes for over 1 year.  Washing with Fels-Naptha® will eliminate the dangerous resin from your clothing.  Thoroughly wash all of your exposed clothing including hats, gloves, coats and pants in shaved or grated Fels-Naptha® .  This will effectively remove the poison ivy resin and prevent further outbreak. No wonder millio. see more...

Top Questions See all 20 Q&A

  • Where can I purchase this in Canada ?1 Answers
  • Does this product really work on clothes? I've seen it at Dollar ...2 Answers
  • Does it smell good? 4 Answers
Fels-Naptha Heavy Duty Laundry Bar Soap
Fels-Naptha Heavy Duty Laundry Bar Soap
Reviews (71)
Q&A (5)
Media (6)
Leave a Review
REVIEWS
PRODUCT HIGHLIGHTS
  • "I use this in my home made laundry detergent.And now i fully understand why it's been around all these years!" in 5 reviews
Makenzie P.
Bremen, GA
234 reviews
This is the best thing I’ve ever bought for clothes! It’s so cheap too. It works soooooo good! My cousin uses this to remove grass and dirt stains from baseball pants, I use it for white converse and other stains I get on clothes. It’s super easy to use and lasts forever!! Soooo worth getting!!
Rachel V.
San Antonio
13 reviews
This soap is easily grated and used as a main ingredient in my diy laundry detergent. It’s even safe for H.e. Washing machines and smells fresh and clean without being over powering. I’ll never go back to using commercial laundry detergents again!
Kayla P.
portsmouth
78 reviews
Over the summer I took my son to pirates voyage and he wanted to get dressed up like a pirate so of course I let him. But the costume makeup that they used on his face got all over his new red shirt and I tried everything to get the stain out. Literally everything!! One day I was at Walmart and cane across this bar in the laundry section, it was only 99¢ so I decided to buy it. Re first time I used it on his short most of the stain cane right out! I used it another time on his shirt and the stain was completely out!! I couldn’t believe it! Now I use it on everything! I couldn’t imagine not having it now. With having a 3 year old boy who likes playing outside, he tends to ruin his clothes. But with this bar I don’t have to worry about it. I have told everybody about this bar!! And for it to be only 99¢ makes it even better!!
Tempestt S.
Tunnel Hill, GA
271 reviews
Decorator Expert Level 1
Oh my goodness you guys please go out and buy this! It takes the stains out of everything and i mean everything! I intentionally bought it because i started using cloth menstrual pads and this was recommended for stains but i use it on everything. And the smell omg if i could get this as a room spray i would. Some people shred it and mix it in with there laundry powder.
Danielle P.
Madison, IN
19 reviews
This laundry bar is a wonderful thing. This bar was brought to my attention when I was trying to get stains out. All you have to do is get the material wet and rub the bar on it then throw it in the washer. It can't get any easier than that. Then I began making my own detergent. I took the fels naptha bar and grated it and put it into the homemade detergent and I never had any stains on any of my clothes. This bar smalls so clean and fresh. It is great. 
Lauren M.
263 reviews
I love this bar soap and use it for my homemade detergent. I've used other brands and I feel that this one smells better and cleans better. It grates nicely and the price is fantastic, which makes it even better!
Darcus M.
Hamilton, OH
68 reviews
Love love love these bars! They smell great, are cheap, and are great for homemade laundry detergent. I use them every time I make my liquid detergent and I don't have to worry about it affecting my family's sensitive skin (my husband even has psoriasis and it doesn't bother it).
Amy M.
Waterford, PA
240 reviews
This is a great product for stain removal! I've used it on things from grass to blood to mud with great success. Just wet the stain, rub the bar on it, let it sit and/or gently scrub then wash like normal. A bar lasts for a really long time too, so it is a great value.
Heather  T.
Byesville , OH
29 reviews
My daughter play softball in her pants are white. Someone told me about Fels-Naptha, so I decided to try it. We have since then use the same routine, and obtain amazing results!

We fill up a spray bottle with hot water in we get out a scrub brush. We spray the dirty or stained area with hot water, rub the bar on it, then scrub with the scrub brush. This product is amazing! The first time we used this product on her new uniform, the pants were cleaner after washing them then they were when she received them!

I highly recommend this product! You will not be disappointed.
Lina -.
9 reviews
I read reviews about this soap working very well but what stood out to me the most was the fact that people claimed that it works on old stains as well. I have this pretty pricey top that ended up having some perspiration stains that were very noticeable and decided to try this soap out because of all the good reviews. I wet the area and rubbed the bar and worked it in a bit and left it awhile. I rinsed it out instead of throwing it in the wash like it said to because I was in a rush and didn't have the time to run a load but I could tell that it lightened the stain by a lot after it dried. I'm fairly certain that if I treat it a couple more times the stain will be completely gone or almost, which is okay by me. The smell isn't horrible but it's not that pleasant either. I would venture to say the smell resembles pinesol or other cleaning products.
Heather  T.
Byesville , OH
29 reviews
I was wondering if anybody uses this? I see it's only $.99 at my local store. Any input would be great!
Jessica R.
Stockton, CA
126 reviews
Does it smell good?
Shante V.
Newark, DE
204 reviews
Decorator Expert Level 3
Does this product really work on clothes? I've seen it at Dollar Stores.
Pamela N.
Hamilton , OK
494 reviews
Decorator Expert Level 4
Where can I purchase this in Canada ?
Amanda L.
Etters, PA
518 reviews
I used to work at a grocery store and people used to swear this is great for poison ivy rash. Has anyone ever tried it for that reason? What other uses are there for this item?

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Join now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Join now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Join now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

Sign up to join our community!