Office Chair Use Ergonomic Seat Cushion SC2

Rated 4.64 out of 5 based on 11 customer ratings
(22 Reviews)


100% Pure Memory Foam Seat Cushion Mat SC2

SC1: 21.3 x 17.7 x 4.6 inch

Color: Black

Apply code FLEXISPOT3 at checkout to save $3 off SC2

Frequently Bought Together

Price for all three:   $706.97



  • SKIN-FRIENDLY SHORT PLUSH COVER: Soft, comfortable short plush material eliminates the skin discomfort and marks on your upper thighs that is common with mesh covers.
  • 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 from 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:SC2 – 21.3 x 17.7 x 4.6 inch
  • Material: Memory Foam
  • Weight: SC2 – 2.1 lbs
  • Weight Capacity:300 lbs
  • Color:Black

Package Includes

  • 1 x Mat

Additional information


Mat Size*

21.3 x 17.7 x 4.6 INCH


Memory Foam


2.1 lbs

weight capacity

300 lbs

No Tax

Sales Tax applied in CA,TN only

22 reviews for Office Chair Use Ergonomic Seat Cushion SC2

  1. Karl Hutchison

    This cushion has been a fabulous addition to my work environment. I’d been looking for something that would do just what this does – take the pressure off my tail bone as I’m sitting at my desk. The quality of craftsmanship, so far anyway, is top notch.

  2. Nay

    Just got back from a 2,200 mile road trip and was very pleased with the comfort! It saved me from my usual having to stop every 2 hours to walk off the pain in my “seat” :).

  3. Rated 5 out of 5

    Stephen I.

    Just what I was looking for. Helps my back wonderfully!

  4. Loony

    Supper comfy and supportive, it doesn’t loose its shape and makes sitting down for long periods more than bearable.

  5. V.A

    I purchased this last year for my husband. It still hasn’t flatten out and it’s super comfortable. It was money well spent. He had extreme back pain and it was very helpful for him to use while he was driving. At the end he did have to get surgery and luckily he recovered well. The Doctor fix the pinched nerve. He continues to use this Memory foam in his car, because he loves it so much.

  6. Rated 4 out of 5

    Jinous Nichols

    5 star pillow! I really like the comfort it gives my hind end. Comfortable and firm. Highly recommend!

  7. DAvid

    Bought this for my gaming chair that I sit on very long periods of time. When I sat on it I could already tell that this was a great product from quality to shape. I sit on it for long periods of time and now I do not experience any back problems when doing so.

  8. Rated 5 out of 5


    Most comfortable cushion I have tried. would buy again!

  9. Susan

    Works Great! BEST PURCHASE EVER!!!

  10. Rated 5 out of 5

    Joe Gouveia

    Thanks. It really works. It took away all of my leg pain immediately. I am ordering a second one for my office chair. Awesome product for a great price!!!

Add a review

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
For orders shipping to APO/FPO addresses, please email

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 If you have any shipping concerns please email for assistance.

Order Cancellation

If you want to cancel your order, please email us at 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.


You may also like…