Everlasting Comfort Seat Cushion and Back Cushion Bundle with Full-Body Support
Everlasting Comfort Seat Cushion and Back Cushion Bundle with Full-Body Support
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Individually $139.98 → Bundle Price $99.99
What's Included
Why Customers Buy the Set
Most people buy the seat cushion first — then come back for the back cushion within 30 days. This bundle gives you both from day one at 29% off.
The seat cushion's U-shaped coccyx cutout suspends your tailbone so it never presses against a hard surface. The contoured back cushion supports your natural lumbar curve to keep your spine aligned. Together, they eliminate the two most common causes of sitting pain: tailbone pressure and lower back strain.
How It Works
The U-shaped cutout suspends your coccyx in open space — no more compression on the most sensitive bone in your body.
Contoured lumbar support promotes natural pelvic tilt and proper posture. Adjustable straps secure it to any chair.
Heat-responsive memory foam molds to your body within minutes. Use at your desk, in your car, or anywhere you sit.
What Customers Are Saying
"Bought the set for my home office. The difference from day one was incredible — no more lower back stiffness by 2pm. Should have done this years ago instead of wasting money on expensive chairs."
Mark T. Verified Buyer"I have sciatica and this combo changed my life. The seat cushion takes pressure off my tailbone and the back cushion keeps me from slouching. I bought a second set for my car."
Diana L. Verified Buyer"Got this for my husband who drives 3+ hours a day. He says the back pain he used to come home with is basically gone. We're getting one for my desk next."
Sarah K. Verified BuyerThe Smarter Alternative
| Alternative | Cost |
|---|---|
| Ergonomic office chair | $500 – $2,000 |
| Physical therapy (per visit) | $75 – $150 |
| Standing desk | $300 – $800 |
| Complete Comfort Bundle | $99.99 |
Common Questions
Will this fit my chair?
Yes. Both cushions are designed with a universal fit for office chairs, car seats, wheelchairs, airplane seats, dining chairs, and gaming chairs. The seat cushion has a non-slip rubber base, and the back cushion has adjustable straps.
Will they go flat over time?
No. The heat-responsive memory foam retains its shape and density. Thousands of customers confirm they hold up after 1+ years of daily use. And if anything ever happens — lifetime replacement guarantee.
Do they help with sciatica?
The seat cushion's U-shaped coccyx cutout was specifically designed to relieve pressure on the sciatic nerve. Combined with the lumbar support from the back cushion, this set addresses both the pressure point and the spinal alignment issues that contribute to sciatic pain.
Are the covers machine washable?
Yes — both covers unzip and are fully machine washable. Gentle cycle, air dry or tumble dry low.
What if it doesn't work for me?
Try the set for 30 days. If you don't feel a meaningful difference, return it for a full refund. No restocking fees, no hassle. Beyond that, both cushions are covered by our lifetime replacement guarantee.
Is the bundle HSA/FSA eligible?
Yes. Both the seat cushion and back cushion qualify as HSA/FSA eligible purchases. You can use your pre-tax health savings for the entire bundle.
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Fast shipping available
Quick dispatch and reliable delivery every time
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Lifetime replacement
Covered by our lifetime replacement guarantee
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Highly rated
Consistently top-rated by customers and reviewers
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Live chat
Friendly support available whenever you need help
- JTJimmy T.Verified BuyerRated 5 out of 5 stars8 months agoonly regret not buying sooner
Yes very happy with the foam firmness and has improved my office chair 100% . went with this instead of buying a new chair and back and butt are very happy!
- MLMrs. L. M.Verified BuyerRated 3 out of 5 stars9 months agoBad quality! Lack of ergonomics: Too bulky.
I do not recommended it.
- RARyan A. B.Verified BuyerRated 5 out of 5 stars11 months agoThis help a lot with back pain
I want to start saying that I work full time remote. And I started having lower back pain while seat but then also while in bed. So I decide to use this and it has help me a lot. It's comfy and you can adjust to your desired position
- TCTracey C.Verified BuyerRated 5 out of 5 stars11 months agoShould have ordered sooner
Been working from home since last March2020. Can't believe I didn't order this sooner. Works great to relieve tailbone discomfort. Overall, very comfortable.
- WJWilliam J. W.Verified BuyerRated 5 out of 5 stars1 year agoNo more coxis pain! perfect size
Super comfy, i love it. But the elastics straps on the back are very loose, it doesn't bother tho.