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 4.7 | 30,000+ Satisfied Customers

CellGel+ Grand Ultimate Seat Cushion

CellGel+ Grand Ultimate Seat Cushion

Our biggest cushion. The ultimate comfort upgrade

Wide, long, thick for maximum sitting room and cushioning.

  • 20" x 20" x 2.4" thick, 100% CellGel+ Grid
  • Larger chairs + heavier weight support
  • Non-slip design keeps cushion in place
  • Washable cover and gel grid
  • Lasts for years, not months
139 of 200 already sold
Only 61 left Launch batch — only 200 made
Regular price $149.00
Regular price $149.00 Sale price $169.00
SAVE 11% Sold out
CellGel+ Grand Ultimate Seat Cushion

CellGel+ Grand Ultimate Seat Cushion

 Excellent 4.7
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2 YearWarranty
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Product Info

  • Dimensions: 20" x 20" x 2.4"
  • Removable Non-Slip Cover

Basic Care

Cover: Machine wash cold, tumble dry low

Cushion: Hand wash with warm water and gentle soap

Refunds & Returns

We stand behind every CellGel+ cushion. That’s why your order comes with a 60-day risk-free trial. If you don’t feel the relief you expected, return it within the trial period and we’ll issue a full refund, no questions asked. Your comfort is our guarantee

Shipping & Delivery

Processing Time: 1-2 Business Days

United States: 6-12 Business Days
United Kingdom: 6-12 Business Days
Canada: 6-12 Business Days
Australia: 7-12 Business Days
New Zealand: 6-12 Business Days
Rest of World: 7-21 Business Days

As soon as your order ships, you’ll receive an email with a tracking number so you can follow your delivery step by step, right to your doorstep.

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CellGel+ Iso-Flex gel grid flexing under pressure

Pressure-Relieving Support

Responsive Iso-Flex Gel flexes under your weight, spreading pressure across the grid instead of concentrating it beneath a few sensitive areas.

“It's truly amazing, and it definitely reduces those pressure points” — Eileen F.
CellGel+ open air channels that let heat escape while you sit

Built for Better Airflow

Hundreds of open air channels paired with a temperature-neutral material that lets heat escape while you sit — instead of trapping it underneath you

“Thinking of getting a second one, they are wonderful, and also cooling.” — Margot D.
CellGel+ cushion returning to its original shape after use

Long-Lasting, Doesn't Pancake

Resilient Iso-Flex Gel flexes under repeated pressure and returns to shape when weight is removed, so it can keep supporting you through everyday use. (It's even covered by a one year warranty!)

“I've had mine for about 2 years now and love it. Volosso was well worth the money spent. Looks just like the day I bought it” — Teresa T.

Relief for Every Kind of Sitting Pain

Tailbone (Coccyx) Pain

CellGel+ uses responsive gel technology to relieve pressure from your tailbone. Instead of pressing directly on the bone, your weight is distributed across the cooling gel surface, reducing the burning pain that makes sitting unbearable.

Sciatica & Shooting Leg Pain

When your posture collapses, pressure builds on the nerves in your lower back, which can trigger that familiar shooting pain down your legs. CellGel+ keeps your hips level and your spine aligned, relieving that pressure so you can drive, work, or sit through a meal without sciatica flaring up.

Lower Back Ache

Most seats leave a gap behind your lower back, forcing your spine to slump. CellGel+ has optimal thickness that supports your natural curve, reducing strain so your muscles don't ache after long hours.

Leg Numbness & Swelling

Bucket seats and flat cushions compress your thighs, cutting off circulation. CellGel+ has contoured edges that relieve thigh pressure while the cooling gel prevents heat buildup, so your legs feel energized instead of numb, tingly, or heavy during long sitting sessions.

SI Joint & Hip Pain

Hip and SI joint pain often results from uneven weight distribution on your pelvis. CellGel's responsive surface and cooling technology distribute pressure evenly, gently supporting balanced posture and reducing uneven pressure on your hips and joints.

Sensitive Sitting Relief

Even small amounts of pressure can feel uncomfortable when your body is tender. CellGel+ combines firm support with soft contouring and cooling comfort to cushion sensitive areas, ease pressure, and help you sit comfortably for longer.

  • ★★★★★

    Better Than I Thought!

    I Bought 2. One for me one for my husband. We both sit for long periods of time in our recliners being elderly. we have only been using for 3 days so far but we can tell it is a game changer for us. I'm having issues with my tailbone and now the pressure is off, and I have less pain. Definitely worth it's money.

    Sherry G.

  • ★★★★★

    Perfect Thickness & Support!

    This cushion is the perfect thickness. I sit for long hours and so far, I find the "honey comb" structure molds to my backside making it possible to sit pain free and actually get work done. I'm surprised at my improved concentration when my butt is not in pain. Now this is worth every penny.

    Travis A.

  • ★★★★★

    Comfy!

    I bought this item to put in a recliner because the seat cushion was not quite adequate anymore. The cover it comes with is removable for washing. It has grippers on one side of it so it stays in place really well and doesn't really shift around. I was so satisfied with the comfort of this item I bought another one for my wife and she is really enjoying hers too.

    William H.

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Why Other Cushions Fail

  Others

Holds shape over time

Relieves tailbone pressure

Supports healthy posture

Stays in place (no slipping)

Risk-free guarantee

your guarantee

Try CellGel+ Completely Risk-Free

Most people come to CellGel+ after wasting money on cushions that flattened or didn’t work. That’s why every order comes with our 100-Day “Results or Refund” Guarantee.

Use it in your car, office, recliner, or wheelchair for added comfort and support. If you don’t feel real relief from tailbone, sciatica, or back pain, just return it for a full refund.

You’re only paying if CellGel+ truly works for you.