Samurai Insoles Ninjas Plantar Fasciitis Relief Arch Support Shoe Insoles - Podiatrist Designed, Orthotic Lab Made in The USA
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Availability:
In Stock.
Arrives
Sunday, Jul 19
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Color: Purple
Size: M6-6.5 or W8-8.5
Department : unisex-adult
Date First Available : October 18, 2017
Manufacturer : Samurai Insoles
Best Sellers Rank: #6,552 in Health & Household (See Top 100 in Health & Household) #35 in Shoe Insoles
#35 in Shoe Insoles:
Customer Reviews: 3.8 3.8 out of 5 stars (23,999)
Product Benefits: Bunion Discomfort, Flat Feet, Foot Pain, Heel Pain, Plantar Fasciitis, Shin Splint
Target Use Body Part: Ball of Foot, Foot, Heel
Other Special Features of the Product: Arch Support, Durable, Lightweight, Pain Relief, Waterproof
Insole Type: Arch Support Insole
Arch Type: Medium Arch
Corrective Support: True
Unit Count: 1 Count
Number of Items: 1
Size: M6-6.5 or W8-8.5
Item Dimensions: 6.69 x 2.36 x 0.79 inches
Shoe Width: M Centimeters
Brand Name: Samurai Insoles
Model Name: Samurai Insoles Ninjas
UPC: 851832006209
Item Nype Name: Ninjas Plantar Fasciitis Arch Support Orthotic Shoe Insoles
Manufacturer: Samurai Insoles
Color: Purple
Item Form: Arch support insole
Material Type: Polypropylene
Recommended Uses For Product: Boot, Cleat, Shoe, Slipper, Sneaker
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Purple
Size: M10-10.5 or W12-12.5
I have a lot of pain in my heel in the left foot. I desperately bought seven different pairs of shoe inserts on Amazon in an attempt to help decrease pain and heal the problem. Some pairs were very intrusive making walking nearly impossible. Other pairs were better. I am listing them in order from most uncomfortable the most comfortable and supportive. PCSsole 3/4 Orthotics, 330+ lbs Plantar Fasciitis 3/4 Length Insoles, Plantar Fasciitis 3/4 Length Insoles High Arch Supports Orthotic Insoles, Plantar Fasciitis Orthotic Shoe Insoles, QBK High Arch, Dr. Foot 3/4 Orthotics Shoe Insoles and Dr. Potter 3/4 Orthotic Insoles. I bought the 3/4 length instead of full length so I would still have plenty of space in my shoe for my toes to move around. I liked the Dr. Foot and the Dr. Potter inserts the most even though it took time to get used too. What I had trouble with in all the inserts there is a tendency for the shoe to tip when making left or right turning movements. I like to run trail trails and that would increase my chances of rolling a foot laterally causing me to fall and/or sprain an ankle. So I went back to Amazon and research more orthodontics. I came across Samurai Insoles Ninjas Plantar Fasciitis Relief Arch Support Shoe Insoles. They were purple and looked funny in the picture. I did not purchase these before because they looked flimsy to me. I bought them out of desperation. They actually slide in under your removable shoe padding (unlike the others I bought that went on top of the padding). I slid my foot into the shoe thinking this is just going to be a stupid idea, but it was far more comfortable than any of the other inserts I tried. The insert going under the foot padding actually made my foot more stable than the other inserts did. That was a plus! Then I noticed my foot did not hurt as much when I put weight on my heel. That was also a plus, but then I became concerned that it only felt better because I was not changing the pressure on my foot in a way that was going to give me the "correct" support I needed and I would in the long term just run into more problems (pun not intended). I decided to give the inserts a test. I went for a short walk and my heel was l little tender, but still much better than having no insert at all. I decided to mow my lawn. A small lawn that only took about 20 minutes. My foot actually felt better after mowing the lawn than it did before I started. Go figure? With the other inserts I would have had to sit and rest with my foot up for about an hour. Anyway, I have worn the inserts for a few days. My foot is slowly getting less and less painful. This was a relief in itself as I have had this pain in my foot for over 7 months with no sign of getting better. Hopefully, my foot well get better and I will be able to running the trails again. Right now these inserts are my best option. For that I give them 5 stars!
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Reviewed in the United States on May 29, 2025 by Nod
Color: Purple
Size: M10-10.5 or W12-12.5
I just recently had a bad case of PF and my whole foot was hurting. After a few weeks of constant pain on the heel of my foot, I did some research and found these and decided to give it a try. As with most people, I was also skeptical as well at first. I put it in my new walking shoes and walked around the house to see and to my amazement, it relieved the pain on my heel. So now, I wear my new walking shoes everywhere. I just did 15K+ steps in them yesterday and my foot felt fine during the walk and afterwards. I am about to buy another pair for my other workout shoes. I hope others can find the relief that I found.
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Reviewed in the United States on April 28, 2026 by Unhappy customer.
Color: Purple
Size: M8-8.5 or W10-10.5
I have bought two pairs now they work amazingly. I suffer from planter fasciitis and I have a heel spur. When my feet are not supported I get leg pains. These solved all those problems and I have referred many people to them. My only issue is they squeak when you walk. Another customer stated the same thing they suggested to sand them down to roughen the smoothness up. So maybe I will try that.
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Reviewed in the United States on April 18, 2026 by Lindsey
Color: Purple
Size: M11-11.5 or W13-13.5
I thought I was going to need minor surgery to eliminate the sharp pain from my right heel. I have custom shoes and Arizona Orthotics to stabilize my ankles. However, I developed very sharp pain on the side of my right heel. It was so bad that I was going to visit a pediatric surgeon. I saw an ad for the Ninja inserts and took a chance. From the minute I placed the insert in shoe, the pain went away. To me this was incredible. This is a 1st class product. I've had relief ever since.
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Reviewed in the United States on April 28, 2026 by John F. Wehler
Color: Purple
Size: M6-6.5 or W8-8.5
About two weeks ago, I woke up with a horrific plantar fascitis pain the minute my heels touched the floor. I was in the worst pain and nothing seemed to help. I found an online post written by a podiatrist that explained the pain caused by plantar and how best to deal with it. The article recommended these insoles that I probably would not have chosen on my own. The price seems steep for the product and some people argue that "it's just a piece of plastic" which it seems to be when you open the package. Because I wasn't sure, I also purchased the product with better Amazon reviews and that one does not compare to the Ninja! I encourage you to try the product. My plantar is almost completely gone and the product is so great that I bought it for my wife and will buy it for my parents as well. I continue to use them under my sneaker insoles and they are just amazing the way they provide support while not losing the comfort of your own sneakers. I highly recommend this product to anyone suffering from Plantar or similar heel and foot arch pain. That little piece of plastic is the best darn piece of plastic you'll find. It's thick, durable, and curves in all the right places! Definitely get this awesome product!
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Reviewed in the United States on February 23, 2026 by Cristin Revilla
Color: Purple
Size: M10-10.5 or W12-12.5
Maybe I shouldn't give them such a low rating. I don't think I've ever rated anything on Amazon this low. BUT, these things are nothing but pieces of curvy plastic. NO WAY are they worth $35. If the price was somewhere around $10 I wouldn't be so disappointed. The arch isn't high enough for me. They're not uncomfortable, nor are they comfortable. Not quite sure if they're helping my Plantar Fasciitis at all. It's only been a week. I'm not sure they stay where they are supposed to under my foot. I am sure they make a lot of noise when I walk or shift my weight. I am looking into full insoles that seem to be more substantial for around the same price or cheaper. These feel like a gimmick to me. I see no reason to buy a 3/4 insert like these rather than a full insole. I don't know WHAT I was thinking when I put these in my cart and paid for them. I will keep them in my work shoes until I find something better or these flatten out. I will update my review if by some miracle these end up surprising me. For now I will keep looking for something that looks like it's worth the money.
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Reviewed in the United States on January 14, 2026 by J.D.