Excellent 4.9 | 2355 Reviews

1 Year Warranty

1 Year Warranty

Every chair you've ever sat in concentrates 50% of your body weight on two bones the size of walnuts. This fixes that — in under 30 seconds.

Make it to 5pm without pain

Energy left to chase your kids

Stand up. Walk normally. First step.

Stop dreading Monday morning

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The only seat-surface technology I recommend to patients who sit all day. It redistributes pressure from the exact points that cause chronic sitting pain. nothing else I've tested does this.

Dr. Farber, DMT
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Description

The AirGrid™ travel cushion features 36 small, interconnected Air Cells that help evenly distribute pressure, keeping your back, bottom, and tailbone comfortable and supported throughout your flight.

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Shipping Information

🚚 Fast Delivery: 4-8 Business Days

📦 Free Shipping + Tracking Included

⏳ Processing begins within 0-2 days

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Returns & Refunds

90-Day Money Back Guarantee

Shop with confidence knowing your purchase is completely risk-free. If you’re not satisfied with Kolluna, you have a full 90 days to try it out.

If you decide it isn’t the right fit, simply contact us by e-mail at support@kolluna.com within 60 days of your order, and we’ll help you initiate a hassle-free return and refund.

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Join 62,000+ People Who Sit Without Pain

  • My $1,400 chair didn't fix this. A $79 cushion did.

    I work 10 hours a day as a software engineer and I'd been in pain for two years. Tried the Aeron, tried standing, tried foam cushions. All of them failed. By week one with this I made it to 5pm without touching my lower back. I actually forgot it was there — which is the point.

    - Angel R.

  • I stopped hobbling when I stood up.

    I'm 33 and I used to joke that I walk like my grandpa after a full day at my desk. It wasn't funny anymore when my 4-year-old noticed. Two weeks in and I stand up from my chair and just... walk. No grimacing. No first five steps of pain. I bought a second one for my car the same week.

    - Cassidy M.

  • Skeptical after 5 years of nothing working.

    Five chiropractors, three foam cushions, a standing desk I abandoned in month two. I was done trying things. Ordered this half-expecting to return it. A month later the pain that used to peak at 2pm hasn't shown up. I work from cafés mostly — it fits in my bag and goes everywhere I do.

    - Heather J.

    Featured On

    Fix What Your Chair Couldn't

    Clinically proven to reduce pressure and alleviate tailbone and lower back pain.

    schedule

    Make It to 5pm

    No 3pm crash. No counting down the hours. Sit through a full workday without pain becoming the thing you manage around.

    air

    Never Flattens

    Air doesn't compress permanently. Re-firm in 8 seconds and it performs like day one. Foam cushions last weeks. This lasts years.

    directions_walk

    Walk Away Normally

    Stand up from your desk and take your first step without grimacing. That shouldn't be a luxury — but for most chronic sitters, it is.

    backpack

    Every Chair You Sit In

    Desk, car, café, coworking hot desk. Weighs 0.88lb (0.4kg) and fits in your bag. Your comfort doesn't have to be chair-specific.

    bedtime

    Make It To 5pm

    No 3pm crash. No counting down the hours. Sit through a full workday without pain becoming the thing you manage around.

    directions_walk

    Walk Away Normally

    Stand up from your desk and take your first step without grimacing. That shouldn't be a luxury — but for most chronic sitters, it is.

    air

    Never Flattens

    Air doesn't compress permanently. Re-firm in 8 seconds and it performs like day one. Foam cushions last weeks. This lasts years.

    Backpack

    Every Chair You Sit In

    Desk, car, café, coworking hot desk. Weighs 0.88lb (0.4kg) and fits in your bag. Your comfort doesn't have to be chair-specific.

    AirGrid™ vs. Foam vs. Gel

      Foam Gel
    Never flattens
    Adjustable firmness
    Fits in your bag
    Pressure redistribution
    Buy it for life

    Built for those who sit all day.

    Your chair has a lumbar. It has armrests. It has a headrest.

    What it doesn't have — is anything protecting your sit bones.

    That's where 50% of your body weight lands. Every hour. Every day.

    36 interconnected air cells spread that pressure across the whole seat surface. Continuously. Automatically. Every time you shift.

    Too firm in the morning? Soften it. Too soft after lunch? Add more air.

    No other cushion lets you do that.

    Your comfort. Your call.

    Too firm? Let a little air out.
    Too soft? Add a little back in.

    All while you're sitting. Without getting up.

    No tools. No guesswork. Just squeeze the valve until it feels right.

    Goes Wherever You Work

    Deflates flat in seconds.
    Weighs less than a water bottle.
    Fits in any bag.

    Desk. Car. Café. Coworking space.

    Foam cushions live on one chair.
    This one lives in your bag.

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    60-Day Money Back Guarntee

    Free Worldwide Shipping

    Have questions? We have answers.

    Here's what most people ask before trying the cushion.

    How is this different from the foam cushion I already tried?
    Foam compresses under your weight and stops working within weeks. That's not a brand problem — it's a physics problem. Air cells don't compress permanently. They redistribute pressure across 36 connected cells every time you shift, so the support is always active. Re-inflate in 8 seconds and it performs like day one.
    I already have an expensive chair. Do I actually need this?
    Your chair was designed to support your back. Nobody designed it to protect your sit bones — the two points where 50% of your body weight concentrates every hour you're seated. Even a $1,500 Aeron has a flat seat pan. This cushion fixes the part of the chair that was always missing.
    Will it raise me too high and mess up my desk setup?
    No. Fully inflated it adds about 1 inch — far less than a foam cushion at 3 to 4 inches. If you want even less height, just deflate it slightly. You stay in control of the firmness and the profile at all times.
    Will it make me hot? Foam cushions always trap heat.
    Air cells don't retain body heat — air circulates between the cells as you move. Foam traps heat because it's a solid material. Gel traps heat after about an hour. This cushion stays cool because the material itself doesn't hold warmth.
    Is it going to pop or leak? It's inflatable.
    The cells are medical-grade TPU — the same material used in pressure-relief cushions built for daily clinical use. Puncture-resistant, reinforced seams, built for 8 to 12 hours a day of use. It also comes with a 1-year warranty on all materials and construction.
    Will it slide around on my chair?
    The base is textured and anti-slip. It stays put on mesh, fabric, leather, and plastic chair surfaces. You won't be repositioning it every time you stand up.
    Will people on Zoom see it? Will it look unprofessional?
    No. The cushion sits under you — it's invisible on camera. It's black, minimal, and low-profile. It looks like a seat pad, not a medical device. Inflate it before your workday and adjust silently via the squeeze valve. Nobody will know it's there.
    What if it doesn't work for me?
    Try it for 60 days. If it doesn't change how you sit, contact us and we'll send a prepaid return label and refund you in full. No restocking fee. No back-and-forth. We cover the return shipping because we think the risk should be ours, not yours.