PosturePlus™ Ergonomic Seat & Lumbar Support Cushion
PosturePlus™ Ergonomic Seat & Lumbar Support Cushion
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Product Specifications
Outer Cover: Breathable knit fabric, removable and washable, designed for everyday comfort.
Core Material: OrthoFlex™ adaptive foam, designed to distribute seated pressure and provide comfortable support for your hips, tailbone, and lower back.
Dimensions: 44 × 42 × 32 cm (17.3 × 16.5 × 12.6 inches).
Recommended Use: Office chairs, car seats, home seating, and other compatible chairs.
What Makes It So Special?
OrthoFlex™ Adaptive Foam: Supportive cushioning that adapts to your body's contours, helping distribute pressure across your hips and tailbone during extended sitting.
BreatheEase™ Cover: Soft, breathable fabric designed for everyday comfort. The removable cover makes cleaning and maintenance simple.
Balanced Ergonomic Support: Designed to provide a comfortable balance between softness and support, encouraging a more supported sitting position.
Everyday Versatility: Enjoy additional cushioning at your desk, in your car, or while relaxing at home.
Return & Refund Policy
Designed for Everyday Comfort: PosturePlus™ combines ergonomic cushioning with a breathable cover to support your daily sitting routine.
60-Day Satisfaction Guarantee: Try your PosturePlus™ Ergonomic Seat & Lumbar Support Cushion at home, at work, or on the road.
If you're not satisfied with your purchase, contact our support team within 60 days to request a return under our published refund policy.
Need Assistance?
Email us at support@officialpostureplus.com with your order number.
The World’s #1 Orthopedic Seat Cushion for Everyday Comfort
Backed by thousands of happy customers from drivers on the road to office workers and families at home.

Say Goodbye to Uncomfortable Sitting, Tailbone Pressure & Back Discomfort

Long hours of sitting shouldn't leave you feeling sore, stiff, or uncomfortable.
Whether you're driving, working at your desk, or relaxing at home, ordinary chairs often lack the support your body needs. Prolonged sitting can increase pressure on your tailbone, hips, and lower back, making everyday activities uncomfortable.
Meet the PosturePlus™ Ergonomic Seat & Lumbar Support Cushion — designed to transform your everyday sitting experience.
Unlike ordinary seat cushions, PosturePlus™ features an ergonomic contoured design with a tailbone cut-out that helps reduce direct pressure on your coccyx. Its supportive foam adapts to your body's natural curves, helping distribute weight more evenly across your hips and thighs while providing additional lower-back support.
✓ Reduces direct pressure on your tailbone with its specially designed coccyx cut-out.
✓ Supports your lower back and hips for a more comfortable sitting position.
✓ Distributes seated pressure more evenly to help minimize discomfort during extended sitting.
✓ Perfect for everyday use in office chairs, car seats, and at home.
Sit Better. Feel Supported. Stay Comfortable — with PosturePlus™.
Say Goodbye to Uncomfortable Sitting

Long hours of sitting can leave your back aching, hips sore, and tailbone under pressure.
PosturePlus™ Ergonomic Seat & Lumbar Support Cushion is designed differently. Its U-shaped cut-out helps reduce tailbone pressure, while supportive memory foam distributes your weight evenly and encourages better sitting posture.
Less pressure. Better support. More comfort wherever you sit.
Designed to Support Your Whole Spine, Not Just Your Seat

Most cushions only address where you sit, ignoring how your back aligns. Nordic Comforts was developed alongside orthopedic input to pair with lumbar support, encouraging natural posture while relieving tailbone and lower back pain.

Improve Posture & Support Healthy Circulation

Long hours of sitting shouldn't leave your back aching, your hips uncomfortable, or your legs feeling stiff.
Most car seats and office chairs aren't designed to provide the personalized support your body needs. Sitting for extended periods can place unnecessary pressure on your hips, thighs, and tailbone, contributing to poor sitting posture and everyday discomfort.
The PosturePlus™ Ergonomic Seat & Lumbar Support Cushion is designed to make every hour of sitting more comfortable.
Its ergonomically contoured design supports your hips and lower back, while the sculpted seat helps distribute your body weight more evenly. The specially designed edges reduce concentrated pressure beneath your thighs, promoting a more comfortable sitting position without unnecessary compression.
Whether you're working at your desk, driving long distances, or relaxing at home, PosturePlus™ provides the support you need to sit more comfortably.
✓ Encourages better sitting posture by supporting your hips and lower back.
✓ Helps reduce pressure on your thighs and tailbone for greater everyday comfort.
✓ Supports comfortable circulation by minimizing concentrated pressure beneath your legs.
✓ Designed for extended sitting at home, in the office, or on the road.
PosturePlus™ — Sit Better. Feel Better. Live Better.

All-Day Comfort, Wherever You Sit.
From long drives to busy workdays, enjoy the comfort and support your body deserves.
The PosturePlus™ Ergonomic Seat & Lumbar Support Cushion is designed to make everyday sitting more comfortable, whether you're driving, working at your desk, enjoying dinner, or relaxing at home.
Its ergonomic contoured design supports your lower back, hips, and tailbone, while the stable, non-slip base helps keep the cushion securely in place on car seats, office chairs, dining chairs, and compatible wheelchairs.
Made with high-density supportive foam, PosturePlus™ adapts to your body's natural curves, helping distribute pressure more evenly for lasting sitting comfort. The soft, breathable, removable cover makes cleaning easy, keeping your cushion fresh and ready for daily use.
✓ One Cushion, Multiple Uses — Ideal for your car, office, home, and compatible wheelchairs.
✓ Support That Adapts to You — Contoured foam provides comfortable cushioning for your hips, tailbone, and lower back.
✓ Stable & Secure Design — A non-slip base helps prevent unwanted movement while sitting.
✓ Easy to Keep Fresh — Breathable, removable cover for convenient cleaning.
PosturePlus™ — Sit Better. Feel Supported. Wherever Life Takes You.

Ergonomically Designed for Better Posture & Everyday Comfort
Long hours of sitting shouldn't mean living with back, hip, or tailbone discomfort.
The PosturePlus™ Ergonomic Seat & Lumbar Support Cushion is thoughtfully designed to provide targeted support where your body needs it most. Its contoured shape and supportive foam help reduce pressure on your tailbone, distribute weight more evenly, and encourage a more comfortable sitting posture.
Whether you're working at your desk, driving long distances, or relaxing at home, PosturePlus™ helps make everyday sitting more comfortable, supportive, and enjoyable.

Designed to Help with 6 Common Sitting Problems
✅ Tailbone (Coccyx) Discomfort
The specially designed tailbone cut-out helps reduce direct pressure on your coccyx, making extended sitting more comfortable.
✅ Sciatica-Related Sitting Discomfort
The ergonomic design helps distribute body weight more evenly, reducing concentrated pressure around your hips and buttocks for a more comfortable sitting experience.
✅ Lower Back Discomfort
The supportive backrest and contoured seat encourage a more comfortable, upright sitting posture during long workdays or drives.
✅ Leg Pressure & Discomfort
The sculpted seat helps reduce concentrated pressure beneath your thighs, supporting greater comfort during extended sitting.
✅ Hip & SI Joint Discomfort
The contoured foam provides balanced support around your hips and pelvis, helping minimize uncomfortable pressure points.
✅ Sensitive Sitting Areas
Soft yet supportive cushioning helps distribute your weight more evenly, making hard chairs and prolonged sitting easier to tolerate.

Better Sitting Comfort. Without the Expensive Price Tag.
Why spend hundreds or thousands when better sitting support can be affordable?
Many people invest heavily in finding relief from discomfort caused by long hours of sitting:
❌ Ergonomic Office Chairs: $800–$1,200 for a premium chair.
❌ Chiropractor Visits: $75–$150 per session, with recurring appointments adding up over time.
❌ Physical Therapy Sessions: $200+ per session at some providers, often requiring multiple visits.
✅ The PosturePlus™ Ergonomic Seat & Lumbar Support Cushion
A simple, affordable upgrade to the chair you already own.
Designed with supportive foam, an ergonomic contour, and a pressure-relieving tailbone cut-out, PosturePlus™ helps reduce uncomfortable sitting pressure while supporting your hips and lower back.
✓ One-time purchase — no ongoing costs
✓ Supports better sitting posture
✓ Helps reduce tailbone and hip pressure
✓ Ideal for your car, office, or home
Stop settling for uncomfortable sitting. Upgrade your everyday comfort with PosturePlus™.
Try PosturePlus™ for 60 Days, Risk-Free!

Your comfort matters, and we want you to feel confident in your purchase.
Finding the perfect seat cushion can be challenging. Some cushions lose their shape, while others simply don't provide the support you need. That's why the PosturePlus™ Ergonomic Seat & Lumbar Support Cushion comes with our 60-Day Comfort Guarantee.
Experience the difference for yourself! Use PosturePlus™ at your desk, in your car, or while relaxing at home. Discover how its ergonomic design helps reduce sitting pressure, supports better posture, and makes long hours of sitting more comfortable.
If you're not satisfied within 60 days, simply contact our support team, and we'll help you with a return or refund in accordance with our policy.
✓ 60 Days to Try It at Home
✓ Comfortable Support for Everyday Sitting
✓ Dedicated Customer Support
✓ Shop with Confidence
PosturePlus™ — Better Sitting Starts Here.
Frequently Asked Questions
Everything you need to know about your PosturePlus™ cushion.
How long before I start feeling more comfortable?
Will the cushion flatten over time?
Can I use it in my car, office, or wheelchair?
Is the cushion cover removable and washable?
Will it feel too hot during long sitting sessions?
Is it suitable for seniors or people with sensitive joints?

- 5 stars: 8 (100%)
- 4 stars: 0 (0%)
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- 1 star: 0 (0%)
Feels more supportive than it appears. Firm yet comfortable, and it holds its shape even after long periods of driving. I use it daily in my car and it’s been working really well so far.
Outstanding! I use this now exclusively in my wheelchair. It's formed perfectly to provide support. It is thick and strong enough to hold its shape. Yet it is soft enough to be comfortable. It stays in place! No constant shifting and adjusting. Easy to remove and put back on when desired. No need to be fussing with a bottom cushion and back cushion and a lumbar support cushion. I love this all in one, shaped cushion.
I commute to work which is about 3-4 hours a day and I’ve started suffering from low back pain and sciatica. Gave this a shot and it works! Sitting in traffic and driving on it feels really nice on the back and butt and it’s really comfy, like you are riding on a cloud. No longer feel pain or numbness
I have severe pain in my tailbone and hips and it doesn’t help that my chairs are all hard (mainly wood). I’m ~280 lbs and 6’5 so I was skeptical about if it would fit bigger butts and actually be supportive enough for me. Lucky for me, it was. After about 5 days my pain had vanished and I bring this everywhere I go now! Will buy another one for my brother since he’s a trucker and sits 10-11 hours a day.
Have a herniated disc and very very bad sciatica. Just received it today and it felt weird at first since I’m not used to back support like this, but within 20 minutes I felt much better. Less pain overall. Will continue to see how this cushion feels after 2 weeks, but so far so good.
I was very skeptical when I got mine, but I’m here to tell you it’s freaking changed my life. I got a bony ass and a bad back and I finally learned that the hard leather seats in my truck are why my back’s been hurting.. this cushion right here has relieved all my pain in a matter of days. I recommend this especially for CDL truck drivers that drive 11 hours a day.