Stiff knees loosen in 15 minutes. Before the stairs, not after.

Heat, gentle massage and red LED light in one cordless wrap. Warm up first, then take the stairs, the garden, the rug.

$189 $518
Fall sale: you save $329
Choose your Avor

90 days to try it, or your money back.The pouches, the strap and the ebook stay yours, refund or not.

  • Free US shipping
  • Secure checkout
  • Email support
  • Free Knee Reset ebook

Ships within 2 business days. Arrives in 7 to 10 business days, tracked, free.

  • 15 minute sessions
  • 3 heat levels
  • 3 massage modes
  • Cordless, 3000mAh

90 day money-back guarantee, counted from the day it arrives

Heat eased knee stiffness across 32 trials, 2,078 people (PubMed)

The Knee Reset ebook free with every order

Included free with your order

FreeAvor travel pouchTravel pouch, one per Avor$19
FreeAvor spare strapSpare strap$14
FreeThe Knee Reset by Linda Jefferson, free with every Avor orderThe Knee Reset ebook$29
Included90 day money-back guarantee

Warm your knees up before the stairs, not after

Pills make you wait. Ice comes out after the stairs. The heating pad stays by the bed. Avor goes on right before the thing your knees dread.

  1. Kettle on, Avor on

    Kettle on, Avor on

    Strap it on while the kettle boils. Pick your heat and massage.
  2. 15 warm minutes

    15 warm minutes

    Heat, massage and red light at once. It switches itself off.
  3. Up and going

    Up and going

    Stairs, garden, rug. Go while your knees feel warm and loose.

Athletes warm up before they play. Your knees deserve the same.

Warm both knees, save $329

90 days to try it, or your money back.

Watch TriWarm on a stiff knee

Avor warming a knee, wide loop
Get both knees, $189

90 days to try it, or your money back.

Older woman with white hair walking a small dog along a park path

Heat for stiff knees, by the numbers

  • 32

    trials in one review, and heat eased knee stiffness 1

  • 14.4

    points less pain with heat, vibration and motion vs a sham device 2

  • 14M

    Americans live with painful knee arthritis. Heat is the at-home option that works in minutes. 3

  1. Network meta-analysis of 32 randomised trials, 2,078 people with knee osteoarthritis (PubMed ID 40192971). PubMed 2025.Across the 32 trials, people who used heat reported less knee stiffness.
  2. Sham-controlled crossover trial, 71 people with knee osteoarthritis (PubMed ID 19433134). PubMed 2009.Heat with vibration and gentle motion beat a sham device by 14.4 points on a 100 point pain scale.
  3. Deshpande et al., Arthritis Care and Research, number of US adults with symptomatic knee osteoarthritis (PubMed ID 27014966). PubMed 2016.About 14 million US adults with symptomatic knee osteoarthritis.
Warm both knees, save $329

90 days to try it, or your money back.

Three mornings you get back

Same knees, same day. Only the order changes.

In the garden in the morning

The garden

The garden starts at seven. Your knees start at ten.

You know which fence post takes your weight on the way up. The far bed waits for a better day. Tomorrow, Avor goes on both knees while the kettle boils. Then gloves on, and straight out to the far bed.

Next Saturday: both beds done by lunch.

Warm up for the garden, save $329

90 days to try it, or your money back.

On the stairs at home

The stairs

Thirteen stairs to bed, and you count every one.

Hand on the rail. Better knee first. The laundry basket lives at the bottom of the stairs now. Tonight, flip the order: Avor on both knees during the weather report, then up you go while they feel warm and loose.

Tonight: basket on your hip, and you stop counting.

Warm both knees tonight, save $329

90 days to try it, or your money back.

On the rug with the grandchildren

The grandkids

She saved you a cushion on the rug. You took the armchair.

The tea party is laid out on the rug, and there's a cushion for you. Last time you took the armchair and saw her face drop. This weekend, Avor goes on first. Then down you go, little finger out.

This weekend: you're the one on the cushion.

Get down on the rug, save $329

90 days to try it, or your money back.

You've tried these. Every one of them shows up too late.

A stiff knee is worst the minute you stand up. None of these help then.

Pills and joint supplements

Pills and joint supplements

You take it, then you wait
  • Pills take time to kick in
  • Supplement labels ask for days or weeks
Ice packs

Ice packs

Cold, and after the fact
  • Comes out after the stairs, not before
  • Numb for a while, then stiff again
Plug-in heating pads

Plug-in heating pads

Warm, until you have to get up
  • The cord never reaches the good chair
  • Heat only, no massage
Knee braces and sleeves

Knee braces and sleeves

Holds the knee, never warms it
  • No heat at all
  • Hot and itchy by lunchtime

Your knees need warmth before the stairs, not after. That's the one job Avor was built for.

Get both knees and save $329

90 days to try it, or your money back.

Pill bottles and a blister pack beside a stack of books on a bedside table

Minutes of warmth, or weeks of waiting

Only one works right before you stand up.

What you getOursAvor Pills Clinic Ice
Warm before you standYesNoNoNo
Works inMinutesDaysWeeksMinutes
Cost$189 onceMonthly$1,200+$21
Drug-freeYesNoVariesYes
Use at homeYesYesNoYes
Money back90 daysNoNoNo
Get both knees for $189

90 days to try it, or your money back.

Same stairs, 15 warm minutes apart

The rail, the better knee first
The rail, the better knee first
Warmed up, and down she goes
Warmed up, and down she goes
Warm up before the stairs, save $329

90 days to try it, or your money back.

The Knee Reset by Linda Jefferson, free with every Avor order

Free with every order

The Knee Reset

Simple habits to rebuild strength, mobility and confidence, by Linda Jefferson.

Small daily habits that keep stiff knees moving, one day at a time.

Emailed with your order confirmation, so you can start today.

Free with every order, and yours to keep either way.

Get both knees and save $329

90 days to try it, or your money back.

Two Avor heated knee massagers with travel pouches on a linen table

90days

Use it for 90 days. Love it, or get your money back.

Use Avor every day for up to 90 days. Not right for your knees? Send it back and we refund the product price. Keep the gifts and the ebook.

  • 90 days from delivery, not from order
  • Refund to your original payment method
  • Free gifts and the ebook are yours
  • You pay return postage unless it arrived faulty

Reviews

4.87 ★★★★★ 12,432 reviews
  • 5 ★11,526
  • 4 ★556
  • 3 ★140
  • 2 ★60
  • 1 ★150

Showing 60 of 12,432 reviews

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    ★★★★★
    Susan M.

    I've started using this in the morning before I do much of anything. Usually I put both on, make coffee and sit for the 15 minutes. The warmth feels good and by the time they switch off I'm ready to move around. I like that I don't have to sit next to an outlet.

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    ★★★★★
    Robert H.

    Got the pair for both knees. Glad I did. I normally use medium heat and the light vibration. Easy to put on and the cordless part is probably what I like most.

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    ★★★★★
    Barbara W.

    Coffee, weather, warm knees. That's pretty much my morning now.

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    ★★★★☆
    Richard H.

    The fit took some adjustment for me because I have bigger legs. Once I got the strap right it was comfortable. Heat is nice and even.

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    ★★★★★
    Margaret A.

    I almost bought one and decided on the pair at the last minute. Good decision. I would not want to do one knee for 15 minutes and then start the other.

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    ★★★★★
    William Y.

    I sit at a desk most of the day and my knees can feel pretty stiff when I finally stand up. Lately I've been putting these on near the end of the workday. I can stay at my desk while using them because there are no cords. I usually use heat by itself. Nothing complicated about it. Strap them on, set the heat and keep working.

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    ★★★★★
    Donna H.

    No extension cord. That alone makes me use it more than my heating pad.

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    ★★★★★
    George K.

    I walk every morning. I use the Avor before I leave instead of waiting until I get back. The warmth feels especially nice on colder mornings.

  • ★★★★☆
    Karen W.

    I had to play with the buttons once before I understood everything. After that it was easy. Lowest heat is enough for me most days.

  • ★★★★★
    Steven L.

    Bought one for my wife. Then I kept borrowing it. We have two now.

  • ★★★★★
    Betty H.

    I like the automatic shutoff because I tend to lose track of time when I'm reading. I don't have to sit there watching the clock.

  • ★★★★★
    Charles S.

    This feels better made than the last knee wrap I bought. The center section sits across my knee well and the strap doesn't slide around while I'm sitting.

  • ★★★★★
    Linda T.

    I bought these because my knees feel stiff first thing in the morning, especially before stairs. The heat comes on pretty quickly. I usually leave the massage on low because I prefer a lighter feeling. By the time the session ends my knees feel warmed up and I get on with my morning. Very simple to use. No cord across the floor either, which my husband appreciates.

  • ★★★★★
    Sandra G.

    Mine stays on the little table next to the sofa. I don't put it away because I actually use it.

  • ★★★★☆
    Daniel A.

    Mostly use the heat. The massage is nice but not something I turn on every time.

  • ★★★★★
    Dorothy B.

    I've used plug-in heating pads forever. This is easier. I can sit at the kitchen table, on the couch or in my recliner without checking where the nearest outlet is. I usually start with the lower heat setting and turn it up if I want more. The wrap also stays around the knee better than trying to fold a flat heating pad over it.

  • ★★★★★
    Mark N.

    Good before yard work. I put them on for one session, finish my coffee and go outside.

  • ★★★★★
    Helen R.

    I'm not very good with electronics and this was easy enough for me. I was using it without help after the first try.

  • ★★★★☆
    Paul C.

    It stays in place once you get the strap adjusted. Heat comes through nicely. Charging is easy too.

  • ★★★★★
    Sharon M.

    I bought the pair because both knees get stiff in the morning. I normally put them on while breakfast is cooking. Some days I use just the heat, other days I add the vibration. I like having the choice because I don't always want the same thing. They are light enough that I don't feel like I have two big machines strapped to my legs.

  • ★★★★★
    Kenneth R.

    Nice after I've been on my feet all day. The massage is more of a gentle pulsing feeling. I use it on the couch while I read.

  • ★★★★★
    Deborah T.

    Originally bought this because of the stairs. Now I use it before grocery shopping too, or anytime I know I'm going to be walking for a while.

  • ★★★★☆
    Edward P.

    Works well. I would have liked a bigger quick-start card because the print was a little small for me. The device itself is easy.

  • ★★★★☆
    Michael C.

    Took me a few tries to get the strap sitting where I wanted it. Once I figured that out, no problem. I use it before walking the dog.

  • ★★★★★
    Janet P.

    My husband laughed when I ordered this. Then he started borrowing it.

  • ★★★★★
    Brian E.

    I like that the heat feels gradual. I don't want something that suddenly gets scorching hot. I usually use medium heat and the first vibration setting. Fifteen minutes is enough for me. I also appreciate the shutoff because I've fallen asleep in the recliner more than once.

  • ★★★★★
    Judith E.

    I used to grab heat after I had already been up and down the stairs a few times. Now I put this on before I start doing things around the house. That makes more sense for me. I'm already sitting there having tea, so I use the 15 minutes then get moving.

  • ★★★★☆
    Ronald C.

    Bought it for the heat. The other features are fine but honestly the cordless warming is what I use it for.

  • ★★★★★
    Cynthia S.

    I use mine while reading in the morning. Very relaxing and not distracting.

  • ★★★★★
    Gary S.

    The pair is the way to go if both knees bother you. I put both on together and I'm finished in one session.

  • ★★★★★
    Kathleen M.

    I thought it might feel bulky when I ordered it, but sitting down it really doesn't. The front part feels padded and settles over my knee nicely. I had to loosen the strap the first time because I had it way too tight. After that it was comfortable. I normally use the lower heat with a little vibration while watching TV.

  • ★★★★☆
    Dennis R.

    Strongest vibration is more than I need. First setting is good. Heat is the part I use every time.

  • ★★★★★
    Pamela R.

    Took mine to my daughter's house for the weekend. Much easier to pack than a heating pad with a cord. The pouch was useful.

  • ★★★★★
    Jerry C.

    Fifteen minutes works well for me. Long enough to get warm, short enough that it doesn't feel like another chore.

  • ★★★★★
    Patricia W.

    Much easier than my old heating pad. I used to have an extension cord running across the living room. Now I just keep this charged next to my chair.

  • ★★★★★
    Martha M.

    I was using one of those microwave heat packs before this. It would get too hot at first and then cool down before I wanted it to. With this I can pick the heat level and leave it there for the session. I also don't have to keep getting up to put anything back in the microwave. It sits securely around my knee and I can keep reading or watching television while I use it.

  • ★★★★☆
    Douglas B.

    First couple of uses I had the center sitting too high. Once I moved it down a bit it felt much better. There is a little trial and error with the fit.

  • ★★★★★
    Frances M.

    Our laundry room is downstairs and those stairs are the part I dislike. I've started putting the Avor on while I finish my tea before I carry the basket down. That has become my routine now.

  • ★★★★★
    Larry B.

    Simple product. Warmth around the knee, light massage if you want it, no cord.

  • ★★★★★
    Diane C.

    My sister had one and I tried hers when I visited. I ordered one for myself after that. A week later I ordered a second because doing one knee and then waiting another 15 minutes for the other one got old quickly. With two I put them on together while I'm sitting at the kitchen table. The heat is what I use most. I usually keep the massage low. Very easy to fit into the morning.

  • ★★★★☆
    Frank R.

    Heat works nicely. I don't use every feature every time. Usually medium heat is all I want.

  • ★★★★★
    Gloria C.

    I keep both units charged beside the sofa. Before a longer walk or shopping trip I put them on while I'm getting ready.

  • ★★★★★
    Raymond H.

    I have bought a ridiculous number of things for my knees over the years. Most of them were too much trouble to keep using. This is different mainly because there isn't much to do. I sit down, strap it on and press the button. No cords to set up and nothing to heat in the microwave. That convenience is the reason I've kept using it.

  • ★★★★★
    Alice W.

    Feels especially good on cold mornings. I normally wear both while I eat breakfast.

  • ★★★★★
    Arthur P.

    I've had mine next to the recliner since it arrived. I usually use medium heat and the light massage. The warmth starts while I'm sitting there reading and the device shuts itself off when the session is done. I don't have to watch the time. The biggest thing for me is how easy it is to use before I get up and start moving around. That's when I actually remember to use it.

  • ★★★★★
    James A.

    I use both of mine before going upstairs at night. Usually while I'm watching the news. They warm up, shut themselves off and I'm done.

  • ★★★☆☆
    Janice R.

    The massager itself works like it should and the heat feels good. I've used it several times now and haven't had any problems with it. Giving 3 stars because the outer box showed up pretty crushed and I was annoyed since this was supposed to be a gift. Everything inside was fine, but first impression wasn't great.

  • ★★★☆☆
    Donald P.

    It works well and gets warm quickly. The strap fits me fine and I like that I don't have to plug it into the wall while using it. Three stars because I honestly wish they made it in black. White gets dirty too easily around my house. That's really my main complaint.

  • ★★★☆☆
    Barbara N.

    I bought one for myself and apparently made the mistake of letting my husband try it. Now every time I go to use it he has it. The heat is comfortable and I like the vibration on the lowest setting. Three stars until I order another one because sharing one between two people is annoying.

  • ★★★☆☆
    Gerald T.

    The unit itself is easy enough once you know what the buttons do. Heat is nice and I've been using it before my morning walk. I'm giving it 3 stars because the instructions were too small for me to read without my glasses. My daughter showed me the controls and after that it was no problem.

  • ★★★☆☆
    Linda F.

    Nothing wrong with the one I received. It heats up well and feels comfortable around my knee. My issue is that both of my knees get stiff, so doing one for 15 minutes and then switching to the other gets old. I probably should have bought the pair to begin with.

  • ★★★☆☆
    Raymond S.

    This one is a little strange. I like the product. The heat feels good and I use it sitting in my recliner. My dog absolutely hates the vibration sound and leaves the room every time I turn it on. So now I mostly use heat only. Probably not a problem most people will have.

  • ★★★☆☆
    Carol D.

    The knee wrap itself is good. Comfortable heat, easy controls and it stays on my knee well. I knocked off stars because I wanted to charge it from the outlet behind my nightstand and the cable doesn't reach where I wanted to put it. I just use another USB-C cable now, so not a huge deal.

  • ★★★☆☆
    Thomas B.

    This is probably more of a me problem. The Avor works fine and I like using the heat while watching TV. The side of the wrap bumps against the cup holder on my recliner depending on how I sit. If I move over a little it's fine. Weird reason for 3 stars, I know, but it annoys me.

  • ★★★☆☆
    Diane H.

    Product is good. The travel pouch lasted about one day before my cat decided it was a bed/toy and covered it in hair. That has nothing to do with the knee massager, which works fine. Still irritated enough to give the whole purchase three stars today.

  • ★★★☆☆
    Frank M.

    Heat is good and I like being able to use it without a cord. For some reason I keep reaching for the controls on the wrong side when I'm wearing it. I'm sure I'll get used to it, but right now it bugs me more than it probably should.

  • ★★★★★
    Carol M.

    My daughter bought this for me and I honestly didn't think I would use it much. A lot of these things end up in a drawer. This one didn't. I keep it by the chair where I have my coffee in the morning. The heat is comfortable and I like that I can choose whether I want the vibration or not. I've probably used it more than anything else she's bought me for my knees.

  • ★★★★☆
    David R.

    The vibration is pretty gentle. If you are expecting a strong massage this probably isn't that. For me that's fine. I mainly wanted warmth around the knee.

  • ★★★★★
    Nancy C.

    I garden quite a bit and mornings are usually when my knees complain the most. I put these on before I go outside now. It fits easily into my routine because I'm usually sitting down with coffee anyway. I use one session, then head out. The cordless design is a big improvement over a heating pad.

  • ★★★★★
    Thomas L.

    Very easy controls. I don't like gadgets with ten menus. This one is simple enough that I didn't have to keep checking the instructions.

Older woman in glasses reading a book at her table with a cup of tea

Straight answers before you buy

Does it actually help stiff knees?

Yes. Heat, gentle massage and red LED light go on the knee at once, and you feel the warmth within minutes. Across 32 trials, people who used heat reported less knee stiffness. Warm up first, then take the stairs. If your knees do not feel looser, send it back inside 90 days for a refund.

How hot does it get?

Three heat levels: low, medium and high. Low is warm enough to feel within minutes. Pick the level you like, change it any time, and it switches itself off at the end of every session. Beside the heat there are three vibration modes, from a soft hum to a steady pulse, with the heat or on their own, and red LED light that runs alongside both.

How long is a session?

15 minutes, then it switches itself off. Put it on while the kettle boils, get up when it stops, and take the stairs while your knees feel warm and loose. Once a day, right before the thing your knees dread.

Is it safe with my condition?

Used as directed, yes: lowest heat first, never while asleep, never on numb or broken skin or a fresh injury. If you have diabetes, neuropathy, poor circulation, a pacemaker or blood clots, or you are pregnant, ask your doctor first. Avor is intended for relaxing warmth, massage and temporary relief of minor aches and stiffness. It does not replace advice from your doctor.

Does it fit my leg?

Avor wraps the front of the knee with an adjustable hook and loop strap, snug over bare skin or leggings. It weighs about 1.4 lb (655 g), and all of it sits on the knee: no cord, no wall socket. The pair and the gift pack add a free spare strap for extra room.

How does it charge, and how long does the battery last?

Cordless. A 3000mAh battery, charged by USB-C with the cable in the box. One charge gives you more than an hour of sessions. Charge it overnight and it is ready for the morning.

How long will it last?

Nothing to refill, nothing to replace, no cord to fray. Charge it, strap it on, every day. If anything is ever wrong with yours, email support@avorhealth.com and we put it right.

Why $189 for the pair?

Because it is two devices: $94.50 a knee, and the second Avor costs $60 more than one on its own. A plug-in pad is about $38 and keeps you by the wall. A clinic runs $1,200 and up. Avor is $189 once, for both knees, about 52 cents a session over a year.

How fast will it arrive?

Free US shipping, tracked to your door. Orders leave us within 2 business days and the tracking link comes by email. Allow 7 to 10 business days for delivery once it ships.

What if it is not right for me?

You get your money back. You have 90 days from delivery: send it back and we refund the product price. The gifts and the ebook are yours to keep. Return postage is yours unless it arrived faulty, damaged or wrong.

Get both knees and save $329

90 days to try it, or your money back.