U-Shape Ergonomic Comfort Seat Cushion SC1

Rated 5.00 out of 5 based on 11 customer ratings
(20 Reviews)


100% Pure Memory Foam Seat Cushion Mat SC1

SC1: 21.3 x 17.7 x 3.2 inch

Color: Black

Apply code FLEXISPOT3 at checkout to save $3 off SC1

Frequently Bought Together

Price for all three:   $612.93



  • PAIN-RELIEVING MEMORY FOAM: Made from 100% pure polyurethane memory foam material (MDI) with no additives. Unlike inferior TDI memory foam, MDI is designed to enhance your comfort while retaining its density and softness.
  • IDEAL FOR ANY SEAT: Works well with your office seat, home seat,car seat, wheelchair, airplane and any other places you sit.
  • DOCTOR-RECOMMENDED DESIGN: The ergonomic design seat is recommended most by orthopedists and doctors as it can help to relieve pain of back,Sciatica,etc.
  • HELPS IMPROVE POSTURE: The elevated back support promotes good posture and reduces pressure on the tailbone and spine while sitting.


  • Overall size:SC1 – 21.3 x 17.7 x 3.2 inch
  • Material: Memory Foam
  • Weight: SC1 – 1.8 lbs
  • Weight Capacity:300 lbs
  • Color:Black

Package Includes

  • 1 x Cushion

Additional information


Mat Size*

21.3 x 17.7 x 3.2 INCH


Memory Foam


1.8 lbs

weight capacity

300 lbs

No Tax

Sales Tax applied in CA,TN only

20 reviews for U-Shape Ergonomic Comfort Seat Cushion SC1

  1. Andrew V.

    Well made helps with my back during my journey.
    So far nothing negative .

  2. James MacKillop

    Perfect for this retired aging backside since I’m now spending more time playing computer games. Bought a second one for my wife since she liked mine so much. Great purchase.

  3. B Britain

    Great comfortable cushion that helps me sit easily in any spot for much greater lengths of time and without pain. Comfortable, portable and easily cleaned by zippering off the cover. There is nothing else you need. I have looked for a comfortable cushion for a long time and now I have found it.

  4. Rated 5 out of 5


    This is soo comfortable and soft. It fits my chair very well, i like it!

  5. Rated 5 out of 5


    This product is so amazing. I’ve only had it about a week but my butt is so less sore and sitting in a chair is much more enjoyable. I am going to order 1 or even 2 more for my car and my additional chair. Super product. Firm and soft.

  6. Kathy

    Excellent materials and design.

  7. Rated 5 out of 5


    Excellent cushion, firm but not hard or uncomfortable, cushion does not flatten or shifts in chair. Cushion helps to relieve the tailbone pain from sitting in office chair for long hours.

  8. Rated 5 out of 5


    Purchased this for my wife who is pregnant and works full time. Recently she started complaining about pain and pressure in the tail bone area and this has helped her a lot. She was happy with it after one-day use.

  9. Eric

    This thing is awesome I’ve tried everything else and this one really works…does not go flat when sitting for an extended amount of time. Premium quality of memory foam!

  10. Rated 5 out of 5


    Works well, helps you sit up straight.

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Domestic Shipping

We ship to 48 states in the U.S. via FedEx for free.
If you’re shipping to Alaska or Hawaii, you will be charged the FedEx posted rate.
For orders shipping to Puerto Rico, or any country other than the U.S., please email contact@flexispot.com.
For orders shipping to APO/FPO addresses, please email sales@flexispot.com.

Shipping Date

Please allow 1-3 days for order processing. Transit time is normally 2-4 days.
The processing time for orders is the same day as you order. After that, delivery time within the United States is 3-5 days. When things happen like national holidays, inventory shortages, shipping carrier delays, customs delays, extreme weather, and other scenarios that we unfortunately have no control over, this time may vary.

Tracking Your Order

You should receive an email showing your shipment notification and tracking information shortly after you've placed it. Orders can be tracked at https://www.fedex.com. If you have any shipping concerns please email contact@flexispot.com for assistance.

Order Cancellation

If you want to cancel your order, please email us at contact@flexispot.com or call us at 855.421.2808 (9am-5pm PST, M-F) within 1 hour of placing the order. We will issue a full refund if the order is cancelled and the product has not yet shipped. If one hour has passed, the order will be processed for shipping and on-time delivery, it can not be cancelled then and will go to RMA process, we will charge shipping fee from the refund. And if you reject the delivery, we have to charge fees for shipping and returning.

Return Policy

We want you to be completely satisfied with your purchase, and strive to provide expert guidance to help you choose the best possible products for your needs. We also understand that sometimes a product just doesn’t quite fit. That is why we make returns easy, you are free to return almost any item within 30 days of receipt.
Please send us emails about your return request with order number included, and if could please let us know why you want to return. A Return Merchandise Authorization (RMA) number is required for all returns. Returns are processed and credited within 7 to 10 days of receipt.
-Returned Items

  • A 30 day risk free policy applies to all items.
  • All items must be returned in their original factory packaging and in “like new” condition. Items returned in other than “like new” condition may be subject to additional restocking fees. Returned items are subject to inspection prior to issuing credit.
  • All returned items must be unassembled and repackaged in the manner they were originally received. Items not returned in this condition may be subject to additional restocking fees.

-Shipping Fees

  • Shipping costs are not refundable. Customers are responsible for round trip shipping on returned items and let us know the tracking number of the shipment. If we offer pre-paid shipping label to you, the shipping costs will be deducted from your refund.

Backordered Items

In the event an item you’ve ordered is out of stock, we will ship the items available and ship the out of stock item(s) as soon as they become available via an expedited method at no cost to you.

No Shipping Days

No orders will ship these days, but you can still order through the website as usual.
New Years – Monday, January 1,
Memorial Day – Monday, May 28,
Independence Day – Wednesday, July 4,
Labor Day – Monday, September 5,
Thanksgiving Day – Thursday, November 22,
Day after Thanksgiving Day – Friday, November 23
Christmas Day Holidays.


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