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    Pressure Relief Seat Cushion

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    Buy 2 get extra $7 off
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    Best Value


    Imagine sitting all day on any chair in total comfort.

    Patented shaped by in-house ergonomists, the Ergonomic Seat Cushion is scientifically designed to relieve sitting and hip pressure while improving sitting posture on any chair. Proprietary extra-dense charcoal memory foam is odor resistant and provides velvet support for all-day sitting comfort.

    • Office or Working From Home
      Instantly add enjoyable bottom cushioning to any chair to relax hip muscle and improve posture.
    • Driving
      Enjoy comfy cushioning with every drive without fatigue.
    • Grippy Bottom
      Secures the cushion against your chair, removable in seconds.
    • Pairing
      Use with Back Relief Lumbar Pillow for the ultimate sitting comfort.

    Standard: 18 W x 15.5 L x 4 H inches
    Large: 21 W x 18 L x 5 H inches

    *For 210lbs+, we suggest opting for the Large.


    For ultimate comfort & support, pair with Back Relief Lumbar Pillow
    In stock & ready to ship at our CA warehouse, arrives in 3~5 business days.
    Light Pink
    Peach Nectar
    Wellness Green
    Vibrant Coral
    Minty Fresh
    Royal Purple
    Canary Yellow
    Forest Green
    Lunar Grey
    Dynamic Orange
    Cobalt Blue
    Pressure relief contours
    Even weight distribution
    Earth-friendly materials
    back sciatica hip pressure relief seat cushion

    Advanced design with multi-region pressure relief

    Pairs perfectly with the award-winning Back Relief Lumbar Pillow to fully take the pressure off of your hip & back for all-day sitting comfort.
    sciatica pain seat cushion for work from home

    Soft and comfy, like sitting on cloud.

    Relieve Hip Pressure

    Proprietary HYPERFOAM™, soft rebounding memory foam is infused with charcoal extract to prevent odor and conforms naturally around the leg and hip to deeply release muscle tension and provide cloud-like comfort.

    Smooth and Breathable

    Removable and washable cover is made with earth-friendly recycled polyester fabric that breathes and wicks moisture to ensure cool and airy usage even during the summer time.


    Frequently Ask Questions

    The Pressure Relief Seat Cushion is for anyone that's looking to sit comfortably for an extended period of time. Its unique multi-region pressure relief design provides even body weight distribution, better sitting posture, and coccyx/tailbone relief. It also provides effective lower back pain and sciatic relief.

    When paired with the Back Relief Lumbar Pillow, you can enjoy the ultimate working/sitting comfort that keeps your body loose and relaxed.


    • Elastic earth-friendly recycled polyester outer shell.
    • Breathable earth-friendly recycled polyester mesh inner cover.
    • 100% charcoal infused Extra-dense Hyperfoam™, CertiPUR-US certified premium visco elastic memory foam.

    This pillow comes with a 1-year limited warranty. 

    18 W x 15.5 L x 4 H inches 

    Washing - The Pressure Relief Seat Cushion comes with a conveniently removable hypoallergenic cover that is machine washable. 

    Drying - Air dry only.

    *The memory foam pillow core is not washable.

    Free shipping is included for the 48 contiguous United States. We charge a flat shipping rate for Alaska and Hawaii. 

    We ship on weekdays from our warehouses in Fontana, CA, and Louisville, KY, whichever is closer to you, to speed up the shipping time. Weekend orders will ship on Monday, and all orders should arrive in 2~5 business days. 

    Customer Reviews
    4.8 Based on 6,128 Reviews
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    Filter Reviews:
      A Cushion Lab Customer
      Anthony D.
      United States United States
      I recommend this product


      I had rarely experienced discomfort while sitting, but several months ago the very end of my tailbone became very sore no matter how or where I sat. I am a photographer and spend hours sitting and editing photos. The pain became chronic over a period of a few months so my doctor suggested I get a cushion to sit on. I researched several companies that made seat cushions and decided to give Cushion Lab a try. I purchased 4 of the car seat cushions and they arrived 4 days ago. To my ultimate relief, just like magic, no more pain in my tailbone. I share one of the cushions between the home office and dining room and share another between my bedroom and the car. The other two are for my wife who also likes them. To be pain-free when sitting is really life-changing. Good job!

      Cushion Lab Pressure Relief Seat Cushion Review
      United States United States
      I recommend this product


      So recently I got a work from home job. Got all the things (fancy chair, fancy desk, ect) but my tail bone was absolutely killing me after a full day of work! So I searched the internet as one does, and cushion lab popped up. I have to admit, the price tag made me wince. However, in my research, this seemed like the best quality option for me and I am so glad I went with this!!! This cushion makes me so comfy as I'm sitting at a desk for 8 hours a day. Did it take away my tailbone issue completely? No, but it is SIGNIFIGANTLY better than what it was. I am no longer moving like a 80 year old by 4pm. Love it.

      I recommend this product


      I'm like over 400+ pounds and let me tell you, this Seat cushion has made my uncomfortable gamer chair into the most comfortable one to sit in, this cushion has eased my bottom and my back from hurting, if you haven't gotten this yet, Get it, your missing out on a seat cushion that will cushion your tushy

      Megan L.
      I recommend this product

      Changed my life!

      As a mental health counselor who sits on and off all day in my office chair with clients or on telehealth sessions, the Pressure Relief Seat Cushion and the Back Relief Lumbar Pillow have saved my back and my hips. I used to sit in pain/stiffness throughout the day (I'm only in my mid-30's, post having 2 kids), and this makes sitting comfortable again. I think I may buy one for all of the other therapists in my office because it's so helpful. Thank you for making an amazing product, shipping it quickly and for saving my back/hips/workday.

      A Cushion Lab Customer
      United States United States
      I recommend this product

      Best seat cushion

      I have tried so many other seat cushions and none other than this one worked. I work from home sitting 8 hours with 2 small breaks and I suffer from pain and pressure to my tailbone and or leg pain, back pain Sciatic pain. And while this is not a cure it definitely is the best and most comfortable seat cushion I have ever bought. I waited about a month to test it before reviewing it. It's comfy as can be yet not flimsy. Provides great seat support and I prefer the large size as it fills my chair with comfort. I highly recommend it. My next purchase will be the back support pillow.