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b.bloc by blistabloc

5.00 out of 5 based on 15 customer ratings
(15 customer reviews )


Once taped inside of your shoe, b.bloc™ by blistabloc reacts to how hard your feet are working, preventing blisters from the start. Transparent, comfortable, and affordable, b.bloc™ is a long-term solution to keeping your feet protected and blister-free!

We are proud to have helped lots of people avoid blisters, but can not guarantee our product every time for everyone.

Each package of b.bloc™ by blistabloc includes 2 large and 2 small inserts.

Small Tape (2x)

best for side and straps
of shoes.

Large Tape (2x)

best for heel area of shoes.

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What People Are Saying

Customers' review

Rated 5.00 out of 5 stars
15 reviews
5 stars 15
4 stars 0
3 stars 0
2 stars 0
1 star 0

15 reviews for b.bloc by blistabloc

    5 out of 5

    I'll be a customer for life because I've never found anything that works as great as Blistabloc. I fell in love with a pair of platform Oxfords and incorporated them into my outfit for a day out and around NYC. Hours later I was heart broken and hurting from a massive blister on each heal. I unsuccessfully tried to fix it with band aids. I heard about Blistabloc from a friend and from following the account on Instagram; I ordered some right away. Two weekends later I was back in NYC and wore them all day and did not feel any discomfort at all! Blistabloc feels so comfortable on my skin that I don't even notice its there. I'll be a customer for life because I've never found anything that works as great as Blistabloc. So thank you for saving my feet and my outfit!

    5 out of 5

    blistabloc saved me on my trip! I made the classic mistake of waiting till the last minute to buy new shoes for a trip and left no time to break them in. blistabloc saved me! I slipped them in before I left and they worked SO well. My shoes didn't bother me once and not one blister the entire trip!!

    5 out of 5

    blistabloc made my rain boots wearable! I have super boney ankles and my rain boots would always rub up against them and cause awful blisters within a few minutes of wearing the boots. The worst was when I was in a rush on the way to work and put on my boots with ankle socks! Talk about full exposure. I legit had to stop at a Starbucks and put napkins in my boots by my ankles to stop the rubbing. BUT NO MORE! My blistabloc inserts have been phenomenal and I can now wear my boots whenever. Even to the beach with my pup. Thank you girls for inventing this amazing product.

    5 out of 5

    blistabloc helped me after Achilles surgery! I have not been able to wear regular shoes for two years due to my Insertional Achilles Tendinitis. I had an operation in April that was very successful but it was hard to get back into regular shoes again, it was sore on the side of the heel. Thanks to your great product I can wear regular shoes without irritation.

    5 out of 5

    LOVE OBSESSED. I received my blista bloc a few weeks ago and am obsessed. I put them in a pair of vans that usually I have to wear around the house for a few days to break in before actually wearing out. I decided to put blista bloc to the test and wore my new vans the same day I bought them. No blisters at all! And my shoes felt so comfortable all day! I will definitely continue to buy these for all my new shoes! Thanks so much for making such a great quality product!

    5 out of 5

    No more sacrificing style!! The perfect way to transform the dreaded work commute in flat or heels. A must have!

    5 out of 5

    Blistabloc is a lifesaver! I put blistabloc in the back of my new flats and was able to walk around the whole first day of school without the shoes causing blisters on my heel!

    5 out of 5

    LOVE! I bought the cutest pair of Keds slides and immediately regretted wearing them anywhere more than a parking lot walk away. Then I put Blistablocs in them and WOW- I’m amazed. Have worn a couple times now and goodbye shredded, painful heel blisters. I’m so excited for a blister-preventing option that actually works.

    5 out of 5

    Truly obsessed This product is an actual lifesaver. I usually get horrific blisters from new shoes, but I'm no longer afraid to wear a new pair out, thanks to blistabloc!!

    5 out of 5

    Obsessed with Blistabloc This product is such a life/shoe saver. From my sneakers to my heels to my boots...blistabloc keeps my feet blister free! I'm obsessed and recommend to all of my friends!

    5 out of 5

    Amazing Product New pair of flats. No socks. Add blistabloc. No blisters!!

    5 out of 5

    Wow love these things!! Oh my goodness I love these! When I got a new pair of sneakers to replace the ones I had been wearing forever I was so bummed that I'd have to break them in. But with blistabloc they TRULY saved the back of my feet.

    5 out of 5

    Dancing without pain!` I used to wrap my pinky toes in band-aids when wearing my favorite heels, and it still didnt always work. Then I put blistabloc under the straps of my shoes and it was like magic! I wore my shoe for an entire wedding without pain!

    5 out of 5

    I need these for all my shoes!!! I wish I had put them in right when I got my new shoes! Unfortunately I already had a blister, but once I put these in it stopped irritating it! I need to put these in all my new shoes, no more wasting money or sacrificing style for comfort! Highly recommended!!

    5 out of 5

    blistabloc saved my feet! blistabloc saved my feet! 10/10 would recommend

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