Best Polyester Car Seat Cushions in 2025

【Large size & Help Relieve Pain】gel seat cushion size is 18 x 17 x 1.45 inch, weight about 2.6lb.Double layer gel cushion design. Not only thicker, but also more comfortableEffectively prevent and alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica, and degenerative disc disease.

【Breathability and heat dissipation】Our seat cushion adopts a honeycomb design, and the built-in free-flowing air channel prevents the seat from sweating and maintains comfortable heat dissipation.

【Super soft & hard to deform】The gel cushion has cushioning property that it does not broken even if you put an egg and sit down. In addition, it is characterized by high elastic gel material, it restores to its original shape as soon as it is stretched and squeezed, and has superior durability than conventional cushion.

While other Gel Cushions are too small, uncomfortable, and not enough support, the SelectSoma Enhanced dark purple Colored High Grade Gel Cushion with Double Thickness is Large and provides Maximum Support for Complete Comfort while being Soft on Pressure Points.

[You Need Lightweight and Portable] Use our gel seat cushion for office chair, dining chairs, while driving, airplane travel, stadium seating, picnics, or even sitting on the floor. Our double seat cushion is light and flexible which makes it easy use anywhere!

[Get the Pain Relief You Deserve] Our office chair cushion is perfect to help with lower back, sciatic nerve, tailbone pain relief, coccyx, butt and hip pain. Our egg seat cushion has an ergonomic design to help avoid numbness in the buttock’s muscles and lumbar strain.

💯WHY CHOOSE OUR GEL CUSHION - Based on long term market research, the Rongbaor 2023 latest improved gel pad has been enlarged and structure improved to solve the problem of uncomfortable and unsupportive sitting for long periods of time. The large size 18.5x16.5x1.6 in, and double layer thickened design are perfect for the tall figure westerners among us. The exclusive octagonal hole structure and ventilation slot design can better circulate air and keep your seat comfortable all day long.

💯PRESSURE RELIEF & LONG-TERM SITTING IS NOT SULTRY & DURABLE AND RESISTANT DEFORMATION- Rongbaor gel seat pad is greatly help with person who sit for a few hours and suffer from back pain, lower back pain and tailbone. The high elastic TPE gel material has good cushioning property that it does not broken even if you put an egg and sit down. Once it is stretched and squeezed, it immediately returns to its original shape, which has a better preformance than conventional cushion. Save money！

💯AN EXTRA BONUS COVER & BREATHABLE - Come with 2 extra customised fabric covers with carry handles. It is worth emphasizing that in addition to the cover that comes with the seat cushion itself, we also include an extra cloth cover that can be replaced and washed. The cushion is made of high elastic TPE GEL thermostatic material, and adopts a breathable octagonal hole structure, which makes the air flow, even if you sitting for a long time, it can still Keep fresh and comfortable at all days.

🌈【1.5 TIMES UPGRADE LARGEST SIZE COOLING GEL SEAT CUSHIONS】Different from the small size on the market, the size of our gel seat cushion has been increased to 18x17x1.57 inches, which is equivalent to an increase of 1.5 times the seating area, to ensure that it can be used comfortably on any type of chair and any body shape. It can solve the problems of sedentary thighs and insufficient support on the small cushions on the market. Provide you with sufficient support and maximum comfort.

🌈【THICK DOUBLE DESIGN & EXCELLENT CUSHIONING EGG SEAT CUSHION】The XSIUYU seat cushion adopts a thick double-layer design, with a total of up to 2000 honeycomb holes, so it is more breathable and better support than the traditional single-layer gel cushion. The gel pad has magical cushioning properties, even if you put the egg and sit down, the egg will not break. This is the result of a real test. If you are interested, you can also experience it with your family.

🌈【CONVENIENT TO REPLACE, CLEAN AND CARRY】As shown in the main picture, our seat cushion comes with 2 upgraded and washable covers.The covers are designed with a smooth zipper, which facilitates the removal of the inner rubber cushion, which can better cleaned without worrying about soiling the seat. And XSIUYU gel cushion is different from the memory foam seat cushion. It can be washed directly with water and quickly ventilated to dry, which is convenient for storage.

MOST COMFORTABLE GEL SEAT CUSHION & SIZE UPGRADE - Upgraded Size to 17x17x1.65 inch. Made of 100% High Quality Gel Material. Suitable for people of all weight stages and chairs of various models.

ORTHOPEDIC SEAT CUSHION - Reduce various pain symptoms, including tail bone problems, sciatica. Reduce sedentary fatigue, create a relaxed and comfortable sitting position, and let the body relax better.

HEAT RESPONSIVE OFFICE SEAT CUSHION - The advanced cooling gel coccyx seat cushion with unique honeycomb design,cooling structure increases air circulation while provide the optimal density of cushioning.

✔️【Pressure Relief】Soreness and numbness caused by sedentary is because some chair is too stiff and block blood circulation. However, gel cushions for pressure sores is design to provide extremely soft support to disperses pressure and promote blood circulation, avoid discomfort caused by long time sitting.

✔️【Mini】The mini size of gel seat cushion is specially customized for children, which is perfect for children to use. Gel seat cushion can disperse more pressure and reduce more soreness.

✔️【Widely Used】Gel cushion widely use as wheelchair cushions more than the memory foam seat cushion. Because it's breathable and more elastic, won't deform after fold or use, and it's anti slip.

🖤🖤【Upgraded Gel Cushion & Thickest and Largest】Our seat cushion is more suitable for sedentary people. There are three specifications available, and different sizes are suitable for different people, and also gives an additional non -slip cloth set (2 sets in total). Honeycomb design can provide the maximum support and comfort, The double -layer design is soft enough, which is the comfort that you cannot be similar.

🖤🖤【Comfortable and Relaxing】Rongbaor gel cushion provides additional comfort for any chair, seat, bench or stadium seat. Let the originally rigid chair feel like a sofa. Sitting for a long time will not feel stuffy, very breathable, high resilience, comfortable, and not tired

🖤🖤【Even Long Sitting is Not Stuffy & Good Breathability】It is different from memory foam office cushion, car cushion or foam wheelchair cushion. The egg shaped cushion of "honeycomb structure" has strong permeability and can better circulate air. In addition, it is characterized by a high elastic gel material. The gel will always keep its original shape, without losing support, cracking and collapse!

PACKAGE INCLUDES: 1 Gel Seat Cushion for Long Sitting + 1 Nonslip Cover; Cushion Specification: 17.3" x 18.5" x 1.2" ( 1160 GRAM); Large enough to fit car seats, office chairs or wheel chairs; Besides, unlike those made of heavy-duty material, this gel seat cushion is large in size, yet lightweight to bring along with you wherever you need it. And when you don't need it, it's compact enough to store easily;

Ergonomically Designed: Made with ultra-flex polymer, these gel cushions for pressure sores perfectly conform to your tailbone and absorbs pressure. They disperse and absorb pressure to alleviate pains on the sciatic nerve, coccyx, butt pain, hip pain, and tailbone pain, providing maximum comfort and support for your spine like never before while promoting your posture;

Thick & Firm, Not Going to Deform: With excellent thickness, our gel cushion for sitting is large and double in thickness, providing enough support and maximum comfort on most types of chairs; Its elastic self cooling gel material maintains its original shape durably, and restore to its original shape as soon as it is stretched and squeezed, and has superior durability than conventional cushion.

😄【Comfortable & Correct sitting posture】Gel seat cushion for 8+ hours long sitting comfort. The latest blue gel seat cushion is made of super soft polymer. The gel support seat cushion fits your tailbone and sitbone to provide maximum support and comfort while reducing stress and promotes healthy posture.

💨【Breathability and Heat Dissipation】The seat cushion adopts a honeycomb structure, which greatly reduces the heat transfer between the buttocks and the seat, allowing air to circulate in the supporting seat cushion, keeping the bottom cool, and sitting still for a long time. The soft gel material, dual design, can be squeezed back to the original shape immediately after stretching. It will always maintain its original shape and will not lose support even after long-term use.

👍【Functional】Provides Lower Back Pain & Sciatica Relief, Supports recovery from lower back problems, herniated discs, tailbone injuries, Hemorrhoid tailbone, pressure sores, sciatica and other spinal issues.

【 DOUBLE THICK 】The Gel seat cushion with double thick design, It is more comfortable and bigger than other.

【BREATHABLE & COOL】The unique gel honeycomb cooling structure reduces heat transfer between the buttocks and the seat, increasing air circulation and keep cooling at the bottom for sedentary.

【SUPER SOFT】The cushion is made by high elastic gel meterial. If you put an egg on the cushion and seat, the egg won't be broken.

【EXQUISITE SUIT - WITH 2 SEAT CUSHIONS AND 2 COVERS】As shown in the main picture, our set of products comes with 2 gel seat cushions and 2 washable covers. It is convenient to use together on family chairs, office chairs, etc., and if you prefer a thicker, softer and more elastic feel, you can stack two seat cushions together, which is very convenient and practical. A single seat cushion is about 16.5 x 14.5 x 1.4 inch / (42 x 37 x 3.5cm) and 1.1kg.

【DOUBLE-LAYER STRUCTURE & UNIQUE HONEYCOMB VENT DESIGN】Multifunctional gel seat cushion. Using a soft and elastic gel material, the structure is upgraded to a thicker double layer , which is extremely flexible and can be squeezed back to its original shape immediately after stretching. In addition, the honeycomb structure gel and breathable cloth both keep the air flow, keeping your seat comfortable throughout the day.

【EXCELLENT CUSHIONING EGG SEAT CUSHION】The gel pad has magical cushioning properties, even if you put the egg and sit down, the egg will not break. This is the result of a real test. If you are interested, you can also experience it with your family.

【Extra Thick for Support】 Tired of thin cushions that don't cushion your bum? Try our gel seat cushion for long sitting, the thickest in the market at 2.4" that helps you sit comfortably in your car seat, wheelchair and desk chair. This lumbar support pillow for office chair, car, recliner, even trucks and forklifts supports you while letting air pass through its open honeycomb design. Unlike memory foam pillows, our desk chair cushion does not permanently compress over time.

【Pressure and Pain Relief】 For when your sciatica is raging, tailbone is aching, legs are cramping and butt is sweating. Our tailbone pain relief cushion offers quick relief while keeping your bum cool & ventilated. It's one of the few gel cushions for pressure sores that is thick enough for comfort. This chair pillow helps with coccyx pain, sciatica, tailbone pain, hemorrhoid, pressure sores, butt pain and bed sores.

【Cool and Breathable】 The honeycomb design of this air cushion allows for ample breathability and heat dissipation, so you're comfortable when sitting for longer. Traditional car seats get hot in the summer. This car seat cooling pad helps you avoid the resulting sweat and discomfort because of its open design. This is also a seat cushion for truck drivers, forklift operators, recliner cushions for elderly and a portable seat cushion for flights, airlines and travelling.

【 Help Relieve Pain】Adopt a HIgh Elastic TPE Gel Material, has excellent shock absorption, which can disperse and absorb human body pressure and reduce the burden on the waist! An ergonomically designed seat cushion provides maximum support and comfort while reducing pressure on the back, tailbone, sciatica.

Large size, Double-layer design】The Gel Cushion size is 17.7*15.75*1.57 inches. weight about 2.64Lb. Double layer thickness design, can more comfortably effectively alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica etc

【Durable Zipper, Removeable Cover】The zipper is built-in on the side of the removable cover when you need to wash the cover, just open the zipper can be washed by machine.

【Soft & Thick】 The gel seat cushion for long sitting adopts a thickened double-layer honeycomb design, which has good elasticity and can make your seat softer. This gel chair cushion allows you to sit comfortably for a long time and improve your work efficiency.

【Cool & Comfortable】 The gel cushion is made of high-quality gel and has a very good constant temperature, which can provide you with a cooler seat in the hot summer. This gel car seat cushion has excellent elasticity, which can better fit your physiological curve and make your sitting posture more comfortable.

【Breathable & Reduce Sweat】 The gel seat cushion for office chair adopts a hollow structure with more than 2000 holes, which has very good air permeability, reduces hip sweating. This gel seat pad can make your seat no longer stuffy.

【COOL YOUR BOTTOM DOWN】- Hundreds of honeycombs allow maximum air movement to prevent heat buildup in your bottom, keeping your bottom cool and preventing unwanted sweat despite prolonged sitting

【EASE PAIN & TENSION RELIEF】 - Hundreds of hexahedron structure provide maximum support and evenly distribute pressure to lessen pressure on tailbone, thus improving blood circulation and easing your lower back pain, sciatica, hip pain,or pelvic problems caused by long-hour sittings

【COMFORTABLE AS CLOUDS & RETAIN SHAPE】- Made out of highly elastic gel, this dense honeycomb design feels as super soft as marshmallow, treats your bottom with a luxury massage, and perfectly retains it’s shape even with prolonged use

<b>UPGRADED MATERIAL AND STRUCTURE, MORE COMFORTABLE</ b> - Based on years of research on the cushion market, Rongbaor has developed this new U-shaped all-gel cushion. Aiming at the problems of hot, inconvenient cleaning, and aging of the full memory foam cushion, our special honeycomb structure is more breathable and comfortable. Aiming at the problem that the square all-gel cushion is too small and does not fit the hips, our cushion has a larger area and is more ergonomic.

<b>ONE GEL CUSHION, 2 FEELING</ b> - It’s upgraded from traditional memory foam material to high elastic TPE gel thermostatic material, with a built-in free-flowing air channel to prevent the seat from sweating and maintains comfortable heat dissipation. It restores to its original shape as soon as it is stretched and squeezed, and has superior durability than conventional cushion. New double-sided structure design (Diamond And Honeycomb) allow you to experience 2 different sitting feelings.

<b>SUPPORTS TAILBONE AND RELIEVES PRESSURE ORTHOPEDIC OFFICE CHAIR CUSHION</ b> - The U-shaped cutout Ergonomically designed seat cushion provides support and comfort while reducing pressure on the lower back, waist, hips, and thighs and promotes healthy posture, chair cushion also helps relieve sciatica symptoms, Its curve design minimizes the pressure that other chair pillows can cause to improve blood circulation.

【Advanced Gel Materials】The gel cushion is made of TPE(ultra-flex polymer), honeycomb designed, Appropriate for sitting for quite a while without disfigurement.

【Super soft 】The gel cushion has cushioning property that it restores to its original shape as soon as it is stretched and squeezed, and has superior durability than conventional cushion.

【Extremely comfortable】The extra large gel seat cushion is made of high quailty gel, with in excess of 2,000 vents, which can share the pressing factor of the hips and legs to evade blood course is obstructed, and air dissemination is quickened.

SATISFACTION GUARANTEE - We provide the best customer experience possible.If you are not satisfied with our seat cushion, just contact us , we will replace or refund your order. You will get 100% money back with no questions asked. Because the customer satisfaction is our top priority.

LET'S SIT DOWN AND ENJOY IT - If you want to sit more comfortable, please choose our product. The seat pad is made of the latest technology slow-rebound memory foam pillow core,it can provide support hardness, and give you with more soft comfort. At the same time, the high quality memory foam can sense the memory curve of the human body, and shape it according to the perfection of your figure.

THE HONEYCOMB VENT DESIGN - The most unique design, seat cushion back hollowed out, relaxing the caudal vertebrae and helping to correct sitting posture. Memory foam hollow perforated, more breathable and comfortable. U-shaped cushion ergonomically designed to relieve sciatica, disc herniation, tailbone injury, lumbar strain and other pains caused by prolonged sedentary.

Breathable honeycomb construction: The honeycomb design made this cushion more breathable and easier to clean. Each move will makes the cool fresh air come in, and makes the cushion always stay cool

Honey Comfortable gel cushion: This chair pad cushion is made of super flexiable gel, it's soft enough to sit on and does not make you sorecomb double layer seater

Washable: Don't like the foam memory chair pad cushion, our gel cushion is washable, you can take off the cover and wash it under the tap water directly

🔥【Design and Application】: Designed according to solid geometry three-dimensional technology, the hexagonal honeycomb provides softness and comfort without losing support. Combined with the medical application experience effect, effectively relieve pain in the lower back, sciatic nerve, tailbone pain relief,and buttocks. It is helpful to your health and it's a trustworthy seat cushion.

🔥【Breathable and cool, enjoy the coolness, soft, but still keep its support】Composed of a built-in molecular structure, it has good air circulation performance, cooling and breathable, let you enjoy the coolness in summer. It is a soft product made of thermoplastic elastomers gel, but still provides enough support for the weight of the body. It is a gel seat cushion for long sitting, if you are an office workaholic, driver, or a wheelchair disabled, it will worth having.

🔥【Extra Thicken】: Product size: 16.5×14.5×1.9inch, thickened, solve your trouble of sitting to the end when you sit on the gel seat cushion.Even if your weight is 500 Ibs, the cushion is thick enough to support your body.<br> Gel seat cushions are manufactured from renewable resources, avoid pollution and save energy resources.

【Cool & sweatproof】：The seat is made of high elastic TPE gel thermostatic material, which makes it cool to sit on . With honeycomb structure, it can make the air flow, ventilation, even if sitting for a long time will not be stuffy. Size: 17*17*1.18 inch.

【Tail vertebra protection】：There is a groove in the lower part benefits to tail vertebra protection. Seat cushion can relieve low back pain, sitting posture, sciatica, wrinkles and pelvic problems caused by sitting for a long time. It can be used in various places such as the driver's seat of a car, a dining chair at home.

【Multifunctional application】：Office Chair, Computer Desk, Kitchen, Dining room, Living room, Patio, Couch, Recliner. Take it with you to Sporting Events to use on Benches and Bleachers. Great for Car, Truck, Train & Airplane Travel, Classroom. Place it on the floor for Yoga, Meditation or as a Kneeling Pad Cushion for Tasks.

【Ergonomic Donut Seat Cushion】This is a new O-shaped Donut Seat Cushion, the hollow design lifts your body to stabilize and align your spine. Ergonomic Design, conforms to your tailbone and shape, absorbing pressure points. Perfectly fits the buttocks curve, soft and without losing support force.

【Premium Gel Material】The Gel seat cushion with soft and elastic gel material, double design, excellent flexibility, can be squeezed back to the original shape immediately after stretching, it will always maintain its original shape and it won't lose its support, even after a long term use. It is more durable than ordinary cushion!

【Cooling and Breathable】This unique gel honeycomb cooling structure greatly reduces heat transfer between the buttocks and the seat, increases air circulation and keep cool at the bottom for sedentary.

🧡EXTRA LARGE AND THICK SIZE:The gel cushion measures 18.5"x17"x1.45"and weighs about 2.9lb.Wider and longer than other seat cushions,it fits most standard size dining or kitchen chairs,even outdoor chairs.Better match your chairs.

🧡BREATHABLE HONEYCOMB DESIGN:Gel seat cushion is honeycomb design,comfortable and breathable,better dispersion of the entire hip and thigh pressure,perfectly fit your body shape,effective prevention and relief of pain and pressure caused by sedentary,maintain a healthy sitting posture,comfortable all day.

🧡SOFT AND NON-DEFORMING:The gel seat cushion is made of premium gel material,soft and comfortable,long-lasting and durable,providing extra support and a more comfortable experience.Resistant to stretching and squeezing,can be quickly restored to its original shape.

Coccyx Tailbone/Lumbar Relief

Cooling Effect

Supportive & Soft Honeycomb Matrix

Comfortable Gel Seat Cushion: Our gel cushion measures 16.5"x14.5"x1.4"(42x37x3.5cm) with a double-sided design. Gel seat cushion designed for prolonged sitting are the right size for a better and more comfortable experience.

Breathable & Heat Dissipation: This seat cushion is made of high-quality TPE gel material. The unique honeycomb structure design is conducive to improving air mobility, refreshing and breathable, and effectively reducing the sultry heat caused by sweating of the buttocks.

Pain Relief: The gel seat cushion has good cushioning, good softness, fits the hips, and is ergonomically designed. And it helps to prevent and relieve pain in the lower back, sciatic nerve, coccyx and buttocks caused by prolonged sitting.

【LARGE&BETTER SUPPORT】Size：16.5*15*1.9inches.Large size more suitable for your chair.Thick double-layer design, more breathable and better supportive than the traditional single-layer gel cushion. We put eggs on the cushion, and they won't break when we sit down, which fully proves the excellent cushioning effect.

【NONSLIP WASHABLE COVER】The removable cover has a non-slip PVC base to prevent the chair cushions from sliding on any type of surface.The cloth cover has a zipper design to facilitate the removal and cleaning of the gel cushion.Don't worry about soiling the gel seat cushion.

【BREATHABLE AND HEAT DISSIPATION】The car seat cushion features a honeycomb design, and the built-in free-flowing air channel.This unique gel honeycomb cooling structure greatly reduces heat transfer between the buttocks and the seat, increases air circulation and keep cool at the bottom for sedentary.

🌈Most Comfortable Gel Cushion On The Market - all-in-one features are unrivaled,Non-slip rubber bottom, built-in handle for easy transport and machine-washable zippered velour cover for easy cleaning.

🌈Supports Tailbone and Relieves Pressure - Ergonomically designed seat cushion provides maximum support and comfort while reducing pressure on the coccyx / tailbone and promotes healthy posture,Supports recovery from lower back problems, herniated discs, tailbone injuries, sciatica and other spinal issues.

🌈Provides Lower Back Pain & Sciatica Relief, Great for Office Use, Driving & Traveling - Supports recovery from lower back problems, herniated discs, tailbone injuries, sciatica and other spinal issues. Great for office, home, travel, car seat or wheelchair use.

ENHANCED COMFORT AND SUPPORT - Enjoy maximum comfort with the portable seat cushion that measures 18.5" x 17.5" x 1.6", providing extra support for your tailbone, lower back, lumbar area, hips, and butt. The cushion effectively relieves painful pressure during prolonged sitting, keeping you focused and relaxed.

COOLING AND BREATHABLE - The orthopedic comfort cushion features a unique honeycomb structure that promotes even weight distribution while enhancing air circulation. This ensures a cooling and breathable experience, reducing sweat and odors for maximum comfort.

IMPROVE YOUR WORKING FROM HOME SETUP - The Ergonomic Gel Seat Cushion is the perfect addition to your home office. Designed to improve focus and reduce discomfort, this cushion can be used on your desk chair, gaming chair, or anywhere else you need extra support. The self-cooling gel also provides longer-lasting firmness and stability, ensuring you stay comfortable throughout the day.

【Pain Relief】Damcoola seat cushion is honeycomb ergonomic design which fit for our tailbone and hip, can absorb pressure and relieve the pain of our coccyx, sciatica, and lower back.

【Massage Hip & Flow Blood】The raised points of the honeycomb seat cushion can massage the buttocks and improve blood circulation. It is ideal partner for those who usually sit for a long time, such as workers, students, game player, drivers, pilots, people in wheelchairs ext.

【Ultra-elasticity & Comfortable】This portable desk chair seat cushions is mainly made by gel material which is soft, flexible, comfortable, durable, and won’t be deformed by folding and extruding. It is washable, you can use for a long time.

Cooling and Breathable: Therapeutic honeycomb gel design increases air flow for ultimate cooling comfort, preventing seat sweat. Ventilated mesh cover doesn't get hot like memory foam models. Ideal for car, office, home, or travel use.

Help Relieve Pain: 16 x 14 x 1.6 inch Gel cushion with double layer design is thicker and more comfortable. Effectively prevents and alleviates various pain symptoms, including tail bone problems, lumbar strain, sciatica and degenerative disc disease.

Zipper Design and Easy to Clean: Detachable seat cover with zipper design allows for easy cleaning of the gel seat cushion. No worries about soiling the seat.