(4.8/5.0) by 20,000+ Happy Drivers

Spruka™️ Orthopedic Lumbar Relief Cushion

Back pain relief Long drives

No more back and leg pain after long drives.

It's a cushion that straps onto your car seat. The raised back fills the empty gap behind your lower back. The hole keeps your tailbone off the seat. You get out with no pain down your leg.

  • Stops the back pain. Your car seat has no lower back support. This one does.
  • No more sore butt. Your tailbone sits in the hole, not on the seat.
  • Doesn't go flat. Not too soft, not too hard, and it holds its shape. Even at 340 pounds.

60-Day Money-Back Guarantee

Orthopedic Approved

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Low Stock  - Ships by Aug 11 to US  US Flag
  • Fast Tracked US Shipping, Ships in 1 Business Day

  • 60 Days in Your Seat or Your Money Back

  • Made for Long Drives

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Long drives. Flat car seat. Nothing behind your lower back.

Gap behind your back filled. Tailbone off the seat. Your back and legs stop hurting.

60 days in your car. No difference, send it back. Every penny back.

SUITABLE FOR: Long commutes and road trips.
FEELS LIKE: Not too soft, not too hard. Nothing on your tailbone.
HOW IT WORKS: The raised back fills the gap. The hole takes your tailbone off the seat. Your weight spreads across the whole cushion.
PERFECT FOR: Your commute, road trips, and your office chair.
FREE FROM: Flat foam. Pads with no back. Sliding around.

60 days in your car. If your back can’t tell, send it back. Every penny, no questions.

Either it works on your next long drive, or it costs you nothing.

Dr. Matthias Müller, MD, FAAOS
Dr. Matthias Müller, MD, FAAOS

"A truck seat loads the tailbone and lower back harder than any chair I see. The OrthoBase takes the tailbone out of contact and holds the curve. My drivers sit longer. That’s why I send them to it."

You don't have a back problem. You have a seat problem.

The Problem + Cause

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The Car Seat Is The Reason For Your:

Back Pain +

Every hour you sit, that gap lets your spine slump and your discs take the load your seat should be carrying. That's why the ache starts a few hours in and follows you home. Spruka's Cushion fills the gap, so your spine keeps its natural curve at hour ten, not just hour one.

Sciatica +

The sciatic nerve runs right under the muscles you sit on, and a hard flat seat presses on it for hours at a time. That pressure is the numbness, the pins and needles, the pain down the back of your leg. The center cutout and contoured base move the weight off the nerve path instead of crushing it into the seat

Butt & Cheek pain +

Flat seats press your full weight onto two small sitting bones. That's the aching cheeks, the numbness, the nonstop shifting. The contoured base spreads the weight so no single spot takes it.

Descriptive image text

Motor Vehicles Seats are the worst enemy For your lower Back

Motor Vehicles Seats are the worst enemy For your lower Back

A one-time purchase that relieves tailbone, back, and hip pain without draining your wallet.

But Why Spruka?

Because it worked!

But Why Spruka?

Because it worked!

0%

Of tailbone pressure taken off the seat. The cutout means nothing touches it.

$1,560

What a year of chiropractor visits can cost. This is one payment of $69

0 days

Risk-free. If it doesn't change how sitting feels, full refund.

Our Promise

60-Day Money-Back Guarantee

Use Spruka’s OrthoBase daily for 60 days. It must make your seat feel more supported, easier to sit in, and less punishing on your back, hips, tailbone, or legs.

If it doesn’t help you sit longer without paying for it later, refund it.

Full refund. No questions asked.

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Frequently Asked Questions

Is it only for truckers? +

No. We built it tough enough for truckers sitting through 11-hour drives, but it’s made for anyone whose body suffers from long sitting. If your chair hurts your back, hips, tailbone, or legs, this was built for you.

Can I use it every day? +

Yes. Use it anywhere you sit for long periods, behind the wheel, at your desk, at dinner, or on the couch. It’s made for daily sitting support.

Will it help with sciatica? +

It helps unload pressure from the tailbone, hips, pelvis, and sciatic pathway — the exact areas long sitting tends to punish most. It is not a medical cure, but it is built to make sitting feel safer and more supported.

Why not just stand up and stretch? +

Because some people can’t. Truckers, drivers, office workers, and anyone stuck in a seat for hours need support while they sit, not advice that only works after the pain starts. All the stretching will be undone when you continue sitting with bad posture hours every day.

Isn't this just another seat cushion? +

No. Most cushions are soft pads that flatten under your body. Spruka’s Orthopedic Sciatica Support is built to unload tailbone and sciatic pressure while supporting your hips and pelvis through long sitting.

What makes it different? +

Spruka was built around the reality of long sitting: pressure builds, pain spreads, and your chair can follow you long after you stand up. This support is designed to reduce that seated pressure before it steals the rest of your day.