Slumblr® Memory Foam Seat Cushion with Back Support
50% off 1 or 60% off 2+ Pillows
A mystery gift gets randomly added to select orders.
Sit 8+ Hours Without the Ache
The Slumblr® Seat Cushion lifts pressure off your tailbone and keeps your hips level, so long days at the desk or behind the wheel stop ending in stiffness.
✔️ Relieves pressure on your tailbone, hips & lower back
✔️ Contoured base helps hold your natural upright posture
✔️ High-density foam that won't flatten like cheap cushions
✔️ Works on any seat, office chair, car, dining, gaming
Every order from Slumblr ships FREE, no minimums or discount codes needed.
We believe better sleep should start without extra fees, so we cover all standard shipping costs for you.
✅ No hidden fees. No surprises. Just comfort, delivered.
Need it faster? (optional)
Add Express Upgrade at checkout (flat rate shown at checkout). Express orders are prioritized and ship same day if placed before 12pm AEST.
Support
Questions? Chat with us or email support@slumblr.com
We’re confident you’ll love your Slumblr Seat Cushion! But if you’re not satisfied for any reason, simply return it within 60 days for a full refund.
Plus, it includes a 1-year warranty, making it a completely risk-free purchase.
Over 10,000 Happy Customers Worldwide
It's not your chair. It's Pressure Stacking.
It's not your chair. It's pressure on your tailbone.
Every hour you sit, your upper-body weight concentrates on one small point: your tailbone. Flat seats let your pelvis roll back, your spine loses its natural curve, and pressure builds into the aches and stiffness you feel later.
Even expensive ergonomic chairs support your back but they don't relieve tailbone pressure.
Built for People Who Sit All Day
Three details that make the difference between a cushion and a seat upgrade.
Foam That Holds Its Shape - Month After Month
Cheap cushions feel great for two weeks, then pancake flat and you're back on a hard seat. The Ortholign core is high-density, pressure-relieving foam engineered to adapt to your body without collapsing under daily use.
Stays Put on Every Seat You Own
A grippy non-slip base keeps it locked in place on office chairs, car seats, dining chairs and wheelchairs. No straps, no setup — drop it on the seat and sit. One cushion follows you through the whole day.
Breathable, Washable, Fresh Every Week
The soft knit cover zips off and goes straight into the machine. Open-cell foam keeps air moving underneath you, so it stays cool through long drives and full workdays, no sweaty, sticky seat.
Wherever You Sit, It Works
From desk chairs and daily commutes to flights, gaming sessions, wheelchairs, and recovery, this cushion delivers steady tailbone and hip support wherever you sit.
So, you stay comfortable, upright, and ready to keep going.
Your Chair vs. This Cushion: One Sit Tells the Whole Story
When your tailbone, hips, and spine are supported correctly, sitting finally feels the way it should.
95%
felt immediate tailbone pressure relief
92%
reported less stiffness after workdays and drives
88%
found it easier to maintain upright sitting posture
Slumblr's Fulfillment Center
FAQs
Everything people ask before ordering
How fast will I feel a difference?
Most people notice reduced pressure the moment they sit down — the cutout takes your tailbone out of contact with the seat immediately. Give it a few days for the upright sitting position to feel natural.
Will it flatten over time like my last cushion?
No. The core is high-density, pressure-relieving foam designed to adapt without collapsing. It's the single biggest difference between this and the cheap foam cushions that pancake within weeks.
Does it fit my office chair / car seat?
Yes, it's sized to fit standard office chairs, car and truck seats, dining chairs, gaming chairs and wheelchairs, and the non-slip base keeps it in place on all of them.
Will it make me sit too high in my car?
It adds a moderate, ergonomic lift, enough to level your hips without pushing your head toward the roof. Most drivers adjust to it within the first drive.
Is the cover washable?
Yes. The knit cover zips off and is machine-washable, so it stays clean and fresh with everyday use.
Does it get hot after hours of sitting?
The breathable cover and open-cell foam keep air moving, so it stays comfortable through long workdays and drives.
How long does shipping take?
Orders ship within 24 hours with free tracked shipping. You'll receive your tracking number by email as soon as it's on the way.
What if it's not for me?
You're covered by the 60-day money-back guarantee. If you don't love it, contact us for a full refund, no questions asked.
Try It Risk-free For 60 Days
Take it to the office, on your commute, through your longest days.
If you don't notice more comfortable sitting within 60 days, send it back for a full refund, no questions, no hassle. You risk nothing except more sore afternoons.
