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  • Get up to $200 off a mattress + $300 in Instant Gifts.

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    Upgrade Your Sleep This Summer

    Save up to $200 on a mattress plus get up to $300 in Instant Gifts with select mattress purchases. Complete your Purple experience with $300 off an adjustable base.


    Get $100 off plus $100 in Instant Gifts when you buy the following mattress*
    Purple Mattress®
    Purple Plus™ Mattress

    Get $200 off plus $300 in Instant Gifts when you buy the following mattress*
    Purple Hybrid® Mattress
    Purple Hybrid Premier® 3 Mattress
    Purple Hybrid Premier® 4 Mattress

    *Kid Mattress is not eligible for an Instant Gift offer.
    *Discount or Instant Gift cannot be applied to Ascent Base or the Bearaby® Weighted Blanket.

    Save $300 on the Ascent® Adjustable Base*

    *Available in TwinXL, Queen, King, Cal King, and Split King.

    Shop Mattresses
    Terms Apply
    • Discounts automatically applied at checkout.
    • Offer valid while supplies last.
    • Offer not valid on previous purchases or pending orders.
    • To qualify, all items must be purchased as part of the same order.
    • Offer good for orders placed directly from Purple on this website, in Purple authorized retail locations, or from direct-order telephone sales.
    • Offer not valid for purchases made at third-party retail stores.
    • Additional restrictions may apply.
    • Previously purchased items currently under the one hundred (100) night trial cannot be returned and redeemed with this coupon.
    • Cannot be combined with other offers.
  • Get 15% off pillows, bedding, and other sleep essentials.

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    15% Off Sleep Essentials

    Save on pillows, bedding, and other premium products that enhance the comfort and support your mattress.


    Featured Deal
    15% off All Accessories*

    *The Bearaby® Weighted Blanket, Bed Frames, and Pajamas are excluded.

    15% off Bundles
    Purple Harmony™ Pillow + SoftStretch™ Sheet Set
    SoftStretch™ Sheet Set + Purple Mattress Protector
    Ultimate Seat Cushion + Back Cushion
    Double Seat Cushion + Back Cushion

    Shop Sale
    Terms Apply
    • Discounts automatically applied at checkout.
    • Offer valid while supplies last.
    • Offer not valid on previous purchases or pending orders.
    • To qualify, all items must be purchased as part of the same order.
    • Offer good for orders placed directly from Purple on this website, in Purple authorized retail locations, or from direct-order telephone sales.
    • Offer not valid for purchases made at third-party retail stores.
    • Additional restrictions may apply.
    • Previously purchased items currently under the one hundred (100) night trial cannot be returned and redeemed with this coupon.
    • Cannot be combined with other offers.
  • Sleep now, pay later! Financing as low as 0% APR.

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  1. Seat Cushions
4.2
(3642)

Ultimate Cushion

or as low as
15% OFF
  • Ultimate Seat Cushion
  • Ultimate Seat Cushion Dimensions
    Ultimate Seat Cushion Dimensions
  • Ultimate Seat Cushion Merchant video still
    Watch the Video
  • purple Ultimate seat cushion on chair
  • Ultimate Seat Cushion grid close up
  • Ultimate seat cushion non slip bottom
    Non-Slip Bottom
Learn More

Rest Easy With Purple

Free Shipping
This Purple cushion ships straight to your door at no extra cost!
Free Returns
If you don’t love your Purple Seat Cushion, just contact us to confirm eligibility and arrange a return.
30-Day Trial
Your 30-day trial begins the day your cushion is delivered to your doorstep.
1-Year Warranty
If there's something wrong with your cushion, we'll replace it for up to 1 year, starting from the date of original purchase. 
Rest Easy With Purple
Free Shipping

This Purple cushion ships straight to your door at no extra cost!

Free Returns

If you don’t love your Purple Seat Cushion, just contact us to confirm eligibility and arrange a return.

To be eligible for a return, you must be within the 30-dayt trial period; the cushion must also be clean and undamaged. You will be refunded the full price minus the value of any discount, interest accrued, and/or shipping charges.

To initiate your return, please call 888-848-8456 or returns@purple.com (non-mattress returns only)

For questions about products purchased at a retail location, please contact the store directly.

30-Day Trial

Your 30-day trial begins the day your cushion is delivered to your doorstep. If you decide it isn't a perfect fit for you within the first 30 days, we'll help you process a return and issue a full refund. (Awesome, right?)

1-Year Warranty

If there's something wrong with your cushion, we'll replace it for up to 1 year, starting from the date of original purchase.

This warranty is valid only if the purchaser uses the product for personal consumer use. The warranty no longer applies after any resale, whether new or used. Original, dated proof of purchase by the original purchaser; official warranty document; and law tags are required to make a warranty claim.

On Sale
Game-Changer

Longer, wider, and deeper than any other Purple seat cushion, the Ultimate is the solution for larger chairs and heavier weight support. A contoured groove at the back of the cushion encourages proper posture and a straight spine, even during long hours of sitting.

  • Extended Sit Time
  • Trucking
  • Gaming
More Details
More Details
Durable

The GelFlex Grid’s Hyper-Elastic Polymer was designed to last day after day, without compressing or falling flat.

Hypoallergenic

A safe option for people with allergies, the GelFlex Grid is made with recyclable, food-grade and food contact-grade material. Additionally, the Grid facilitates airflow to keep the seat cushion dry, which helps prevent mold, fungi, and bacteria growth.

Made in the USA

Purple's seat cushions are made in the United States using American-made materials with consistent quality control. We also produce our GelFlex Grid in the U.S., using machines we created ourselves.

Nontoxic

Our 100% nontoxic GelFlex Grid material is CleanAir GOLD and CertiPUR-US certified. The top GOLD rating from Intertek, a third-party quality assurance company, confirms that certified products will reduce health risks related to chemical exposure and meet the standards of other agencies promoting minimal VOC exposure. Purple products won’t produce strong off-gassing; at most, there may be a faint smell at first that comes off as nutty or woodsy, but should quickly fade.

Durable
Hypoallergenic
Made in the USA
Nontoxic
More Details

Comfort-First Cushions

Inside every cushion cover is 100% Purple Grid, for a sitting experience unlike any other.

No-Pressure® Support

The Grid cradles your tailbone (and even wallet!) while cushioning the rest of your seat.

Cool Comfort

Hundreds of air channels paired with a temperature-neutral material mean you're not stuck with a sweaty seat.

Long-Lasting Durability

Engineered to bounce back and withstand wear and tear from normal use. (It's even covered by a one-year warranty!)

Premium Features

Stretchy Comfort Cover

Woven with two-way stretch, the cover flexes so you feel the full support of the Grid.

Easy to Clean

Throw the cover in the washer and clean the grid with soap and water.

No-Slip Design

A grippy bottom helps keep the seat cushion in place.

Ultimate seat cushion partial zip

Get Game-Changing Comfort

Let’s be real: Even fancy gaming chairs can be a pain in the butt. Purple cushions give you luxurious comfort and keep you cool while you’re in the hot seat. See what these gamers had to say about their experience.

  • 5.0
    (3642)

    This is exactly the feel I was looking for. I work from home and spend long hours not just working but also gaming. I began dealing with soreness in my lower back until I got this cushion. Game changer.

    Manuel T.
    Ultimate Cushion
  • 5.0
    (3642)

    If you sit at your desk for long periods of time, then this is a MUST. Aside from the comfort, it is like sitting on cooled seats in a car. #TreatYourself

    Jonny A.
    Ultimate Cushion
  • 5.0
    (3642)

    I have been through several different cushions trying to find one that will help my back when driving long distance. I bought the Ultimate Seat Cushion as a recommendation from a truck driver. The cushion helped tremendously with my back pain while driving long distance.

    Darlene M.
    Ultimate Cushion

Product Details

Size

21.75“ x 18“ x 2.5“

Weight

7.3 lbs

Recommended For

Hard Seats

Cover

Machine wash cold, tumble dry low

Cushion

Hand wash with warm water and gentle detergent

CA Residents:
Proposition 65 WARNING
Proposition 65 WARNING
Prop 65 Warning

This product (the Ultimate Seat Cushion) contains a cushion and cushion cover. This product's cover, not the cushion, can expose you to chemicals including, Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Shop Other Seat Cushions

  • View product page
    On Sale
    Back Cushion
    View product page

    Back Cushion

    The ideal companion for any of our seat cushions, the Back Cushion can be strapped to most chair backs and fits your natural lumbar curve for crucial spine support.

    grid circle
    Made With GelFlex Grid
    or as low as
    15% OFF
  • View product page
    On Sale
    Best Seller
    Double Seat Cushion
    View product page

    Double Seat Cushion

    Give them control over their comfort with a double-sided cushion that lets you flip between two support levels.

    GelFlex Grid
    Made With GelFlex Grid
    or as low as
    15% OFF
  • View product page
    On Sale
    Royal Seat Cushion
    View product page

    Royal Seat Cushion

    Whether you're seated at your desk or the dining room table, the Royal Seat Cushion instantly turns any hard chair into your personal throne.

    grid circle
    Made With GelFlex Grid
    or as low as
    15% OFF
  • View product page
    On Sale
    Simply Seat Cushion
    View product page

    Simply Seat Cushion

    Make any car a luxury ride with the Simply Seat Cushion. Its low profile keeps you in the preferred driving position with total comfort – and passengers love it, too.

    grid circle
    Made With GelFlex Grid
    or as low as
    15% OFF

Reviews

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