Best L Shape Back Cushions in 2026

Upgrades the Feel of Your Car Seats: Made with 100 percent premium memory foam, the car seat cushion provides the extra padding needed to support a better driving experience

Ideal Travel Companion: With a built in carrying strap, we've made it convenient and easy to transport your memory foam car seat cushion from your car, truck, home, office, or airplane

Will Not Slip Out Underneath You: We built our car cushions for driving with functionality and safety in mind; the non slip bottom grips the seat, staying in place even if you shift around

PROVIDED EXTRA HEIGHT:If you need extra height to see better over the steering wheel or over the hood.This is perfect and so easy to slide in and out.This made you ride 100% more comfortable because your head is supported optimally by your headrest and the seat curves are at the right height,It has improved your safety when driving.This seat cushion supports your back and helps ease the tension you usually has in his neck while long driving.

COMFORTABLE AND SUPPORTIVE 3D MEMORY FOAM PAD:This is a great car seat cushion made from high-density and Slow rebound memory foam double combination.It can give you extra comfort and enough support and it spreads weight very evenly.The shape of the cushion is very helpful in relieving pressure and redistributing weight when you sitting.For long car rides or short commutes this seat cushion works wonders for alleviating pain while sitting in traffic and finally it absorbs bumps in the car.

ERGONOMIC DESIGN WEDGE CUSHION:Ergonomically designed seat cushion provides maximum back support and comfort while pressure relief on the hip/coccyx/tailbone/sciatica and promotes healthy posture. It's great for driving because most car seats slope downwards in the back, causing lower back pain.the height of the wedge is perfect to level out and balance the angle of your pelvis to your knees,it lifts your pelvis higher than your thighs, which helps naturally align your back and provide comfort.

LESS PAIN, INSTANT COMFORT: These cushions' contours are specially-placed to support your spine and relieve upper, mid, and lower back pain. You will not want to drive your car without them!

BOTH SUPPORT & COMFORT: Most car seats are too hard and too low and cause back pain with extended sitting. This seat cushion for back pain is firm enough to support proper posture and long term back health, while soft enough to be ultra comfortable.

STAY FITTER & STRONGER: Sit better, feel better! Daily back pain and soreness stop you from working out and chronically affect your mood. Enter these premium 100% memory foam car seat cushions for driving: problem solved!

100% Memory Foam: Our memory foam chair pads use thick, high density memory foam can keep its shape and provide support hardness, make you feel soft and comfortable, perfect for people spending a lot of time driving and sitting.

Ergonomical Design: The tailbone cut-out with 2 hollow holes and ergonomic contours, helps you maintain better posture to relief lower back pain, neck pain, tailbone ((WARNING: this item can only relief pain, cannot replace medical instrument)

Detachable Cover: Come with zippered cover, which is removable and washable, and cover fabric is colorfast and won’t fade or bleed in the wash, so you can machine-wash with other clothes, not worry about staining your pants and chair.

COMPLETE COMFORT — We shaped our seat cushion for car seat driving using a ‘W’ shape, an ergonomically considered design to promote correct driving posture and relieve the pains of sitting over long periods

MEMORY FOAM CAR SEAT CUSHION — The high density memory foam encourages support to the tail area and can relieve the pain of sciatica and in the lower back area

ADDS HEIGHT BY 2.5 INCHES — Allows for increased vision of the front of your car and the road thanks to the car cushions for driving providing an additional 2.5” in height. Non-slip base keeps the car cushion firmly in place

Expand Driving Vision - The height of the driving position is increased by 2.5 inches, and apparently by using our car seat cushions for driving could expand the vision and help the driver see more clearly. The car seat cushions for short people could also promote right posture and correct spinal alignment for a good driving. We also add a non-slip bottom to keep the car seat pad in place

Relieve Lower Back Pain - Prolonged sitting or driving causes several issues such as lower back pain and body aches. This comfortable car seat cushion could relieve the pain of sciatic nerve, tailbone and lower back

Ergonomic Car Cushion - Our seat cushion for car seat driver provides maximum support and comfort for your back and hips. Besides, our cushion could help form a correct posture to relieve fatigue or pain caused by sitting too long. The W-shaped seat cushion for car can closely fit the curve of your legs for comfortable driving

Sciatica cushion for chair and lumbar pillow for car

Premium memory foam for most comfort support and features a long service life

Suitable for any seats or chairs such as car seats home office chair

[Note]: 1. The thickness of the bench cushion is 4 inches; 2. the bench cushion is handmade, the size may vary by ± 1 inch, which is within the normal range. 3.This item will be customized according to personal needs when placing an order, we will initiate the confirmation of custom information to you when placing an order, please reply to us within 24 hours, error production we will charge 50% restocking fee. Unless we have a mistake.

[Multiple colors]: Custom patio cushions are available in a variety of colors and fabrics, so everyone can choose their favorite color to match the room according to their furniture, decorating style or even mood. Exquisite indoor furniture seat cushions bring you a vibrant living space and let you enjoy every minute at home.

[Special Process]: This is a high quality indoor/outdoor bench seat cushion that uses a unique tufting process to hold the padding in place, providing extra comfort and extending the life of the cushion. You can choose a non-slip bottom or ties to hold the cushion in place as needed. There are also pillow covers in different sizes to cover and protect the cushions from getting dirty while decorating your bedroom.

DURABLE OUTDOOR CUSHION: Cushion measures 72"L x 21"W x 3"Thick - 21"W x 44"D x 3"Thick (seat), 21"W x 28"H x 3"Thick (back)

PATIO CUSHIONS with WARRANTY: One-year limited warranty

GARDELLE ONE FABRIC SYSTEM: Gardelle One is a solution-dyed durable woven polyester fabric with a protective water repellent coating and water-resistant laminated backing

✔ SPECIALLY SHAPED BY IN-HOUSE ERGONOMISTS the Ergonomic Seat Cushion is scientifically contoured to cradle your thighs & hip and help you sit upright up on any chair.

✔ ADD INSTANT COMFORT TO ANY CHAIR soft hip and thigh cushioning turn any chair into your personal throne. No more back pains or legs falling asleep!

✔ IMPROVE POSTURE, ALL DAY SITTING COMFORT ergonomic contours encourages proper posture and a straight spine, redistributing your lower body weight for comfort even during long hours of sitting.

【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.

QUALITY ALL-IN-ONE HIGH-DENSITY MEMORY FOAM – Our cushion won't flatten like other similar cushions. It is carefully crafted to ensure that it retains its shape to provide the best, long-lasting support! Additional features include: NON-SLIP rubber bottom grip and MACHINE-WASHABLE and removable velboa fabric zippered cover.

[U.S DESIGN PATENT PROTECTION] IMMEDIATE BACK PAIN & SCIATICA RELIEF – The SnugPad Coccyx Seat Cushion is specially designed to provide ultimate support and comfort, while reducing pressure on the tailbone and coccyx, and encouraging healthy posture. The cushion helps to support with recovery from lower back problems, herniated discs, pain stemming from sciatica, tailbone damage, pregnancy back pain, hip pain, hemorrhoids and any other spinal issues or discomforts.

PERFECT FOR DRIVING, TRAVELING & OFFICE CHAIRS – It is designed to distribute weight and promote increased spinal alignment and proper posture. It offers immediate relief and comfort on any hard surface, car seat, desk chair, wheelchair and more. It is perfect for frequent travelers and office use!

Pillow Back: 22.5 in L x 25 in W x 6.5 in H, Seat: 24 in L x 24 in W x 5.75 in H

Set includes seat bottom and cushion back that are designed to fit most standard deep seat furniture

Durable outdoor polyester fabric is UV treated to resist fading for longer lasting vibrant color

【X-Large Size】★X-Large size (18.11''x16.14''x3.54’') provides more comfort and better sitting experience for bottom. Great for office, home desk chairs, car seats, gaming chairs, mobility scooter, automotive seat, wheelchairs. Also suitable for travel, sporting events, or pregnancy.

【Premium Memory Foam】★Our office chair seat cushion is made of 100% pure memory foam, soft and firm, uses your own body heat to adapt to your curves, ergonomic "U" shaped hollow design for superior comfort, effectively support the coccyx, relieve the hip pressure caused by sitting for long periods.

【Convenience】★Non-slip rubber bottom keeps the butt pillow in place even when moving on the seat. The machine washable zippered breathable cover is easy to clean, just remove the cover and toss in the washing machine. Built-in handle for easy transport.

【Patio Cushions Size】 outdoor seat cushions (46”L×26”D×5.5”H), 2 back pillows (22×19×6.5 inch for each).

【Premium Material】 High density memory foam seat and poofy back cushions. 5.5 inch thick enough to be comfortable and not easy to squish out of shape.

【Durable Cover】Reversible Covers of the outdoor chair cushions are sturdy and durable. Using premium fabric to protect your set from sun fading.

▶ EFFORTLESS MASSAGE – The Zone Tech Wood Beaded Seat Cushion (Black) is designed to give you an effortless and gentle back and thigh massage while you are seated in your car seat, office chair and the like. This is the kind of comfort you would wish to feel after a very long day at work or any stressful event.

▶ VENTILATION - The cushion is especially designed with small gaps in between the beads so allow a good circulation of air. This specifically lowers the temperature on your back and thighs-the hottest regions especially when you are seated.

▶ PREMIUM QUALITY - The Zone Tech Wood Beaded Seat Cushion (Black) is made of high quality wooden beads that won't break when you sit on them. These beads are also double-strung to keep the entire structure intact while going against pressure.

❤【 Tailbone Pain Relief Cushion】 Are you troubled by tailbone pain caused by sitting for long periods of time? Are you suffering from headaches because hemorrhoids can only Stomach sleeping? SAHEYER 2 in 1 tailbone pain relief seat cushion can solve all of these problems. with ergonomic design, Fits your body perfectly anytime like tailored.

❤【 Ergonomic Design】SAHEYER Donut Pillow for sciatic nerve raised wrap on both sides to guide the correct sitting posture of the hips and relieve back pain and sciatica, middle decompression hole design to facilitate hemorrhoid repair patients while releasing tailbone pressure, and front concave design to fit the thighs and not cause leg numbness by squeezing the leg muscles for a long time.

❤【 Multi-scene Use】This donut pillow for tailbone pain has anti-slip particles added to the bottom of the pillow. It can be used on any smooth surface or in office chairs, wheelchairs, car seats, etc. So no matter where you sit, this office chair seat cushion can relieve tailbone injuries, sciatica, hemorrhoids, herniated discs, hip pain, back pain during pregnancy, pear-shaped muscle syndrome and any other spinal problems.

【3D Full Wrap Chair Cushion】The wrapping design on both sides and back of the seat cushion cradles your bottom, reducing pain and fatigue in your lower back, hips, and sciatic nerve. The wide thigh rest area allows the thighs to get enough support while satisfying the flexibility of the legs

【Effective Tailbone Pain Relief Cushion】Designed with an ergonomic lengthened hollow ventilation, our office chair cushion suspends your coccyx above hard seating surfaces, relieving pressure and improving posture. on the other hand, it circulates and ventilates, keeps away from heat and humidity, and helps to improve the troubles caused by hemorrhoids and other problems

【Premium Memory Foam for Better Lasting Support】Made of 100% memory foam, our ergonomic seat cushion can keep its shape for long time use without turning flat and provide your current chair with the support it lacks. It helps bring relief to most sitting pains, such as sciatica, herniated discs, hip pain, hemorrhoids and other spinal issues

【MargGona CUSHION】: Car Seat Cushions High-Density Pad for Car Driver Seat Office Chair Wheelchair Coccyx Support Hip, Nerve, Sciatica, Sacrum Back Pain Relief Memory Foam Seat Cushion

【HIGH-DENSITY MEMORY FOAM】: MargGona Car seat cushion made of 100% premium high-density memory foam features balanced softness colorless and smell-less. Intermediate memory Foam resilience good soothing pressure, long life without deformation.

【MORE PRACTICALITY DESIGN】: Non-slip rubber bottom and adjustable strap to keeps cushion stable and secure. Breathable cover hidden pull, you can removable cleaning it. NOTE: the car seat cushion will arrive folded but will flatten out with first use.

【Most Comfortable Car Seat Cushion 】We understand that your car seat may too hard for the daily driving，which result backache. In order to improve your comfort and health in driving，Bangled memory foam car seat cushion uses premium quality memory foam inner core, which could relief sciatica pain quickly. This car seat pillow exterior is made of premium PU leather, with strong breathability, dirt resistance and easy cleaning. Provide the maximum comfortable and support while driving

【Improve Driver Seat Cushion Height】Our car seat cushion for driving increased height of 2.5 inches allows short drivers to reach the perfect driving height. The driver can see the instrument panel, hood, and rear view mirror more clearly, effectively increasing the driving field of vision, and driving safety. Not interference with the use of seat belt buckle. This car seat cushions is idea for short people could make driving more confidently and safely

【Ergonomic Car Seat Cushion- W-Shaped Design】From the customer's health and comfort point of view, Ergonomic design car seat cushion is the extreme comfort cushion. Bangled car seat pad is ergonomically designed to provide maximum support to the lower back, hips, and sciatic, relieve back pain, sciatica, hip pressure with the correct driving posture

Memory Foam Seat Cushion: The Liffis office seat cushion and lumbar support pillow features premium slow-rebound memory foam that adjusts to your body's curves for better support, reducing pressure on your coccyx and promoting healthy sitting potential. The mesh breathable cover provides good air circulation, so you won't feel stuffy or sweaty when you sit.

Say Goodbye to Coccyx Painful: An orthopedic doctor's recommendation - the perfect alternative to donuts and hemorrhoid pillows. The ergonomically designed U-shaped seat cushion keeps the hips and tailbone away from the hard seating surface, preventing pressure on the lower body, can effectively relieve sciatica, arthritis, lower back, hip, spine, post-operative injury or pregnancy pain relief, suitable for 150 - 250 lb crowd.

Extra Larger Size Back Cushion Pillow: Liffis desk and chair back cushion has a larger support area than other brands. Simulating the human spine curve and takes on the natural contour shape of your back, providing a more comfortable force area for the back, and can be placed on the back of a car seat or office chair to relieve neck, upper, middle, chest, lower back and spine pain in any position.

☑️ Make Sitting Comfortable Again! New & Improved Gel Infused ComfiLumba Car Seat Cushion for Car Seat Driver w/ Leg Extender feature will give you the comfort & relief needed to make driving enjoyable again. It's the perfect driver seat cushion (car seat pad) for better vision, better posture & pain relief for short or long car rides.

☑️ Why Is ComfiLumba Different? 100% Memory Foam Wedge Seat Cushion w/ removable Leg Extender - Unlike seat cushions that are too high under the legs, cutting off circulation, the ComfiLumba seat cushion front end Tapers to 1” under the legs preventing pressure under thighs. No more knees bumping the steering wheel! Need more leg support? Attach our leg extender (w/ hook & loop fastener) giving you 3.5” of more leg support. Alleviates stress behind the knees, soreness, numbness & tingling.

☑️ Drive Longer in Comfort - Engineered with Premium 💙Gel Infused Lumba Support💙 + High-Density Memory Foam, the ComfiLumba Car Cushions for driving adds comfort & targeted support for back, hips, & legs. No more car seats that lacks padded support or sits too low due to its "bucket style" design.

MULTI-USE CUSHION - Memory Foam Seat Cushion thin in the front and thick in the back,the seat cushion front end Tapers to 0.6” under the legs preventing pressure under thighs. It can also be used as a lumbar support pillow,can fill the gap between the lower back and the seat back, relieves the lumbar pain caused by long time driving.

IMPROVE VIEWING ANGLE - Our car seat cushion is perfect for short people. With a 3.5" thickness, our car seat pad acts as a seat riser, providing several inches of lift to improve your viewing angle.

HUMANIZED DESIGN - This ergonomic seat cushion has slow rebounding memory foam,giving you firm support and keep the shape，has a longer service life. Large opening zipper design, easy to remove the cover for cleaning. Breathable fabric can keep you refreshing even in sweltering weather.

Kunste Patio High Back Cushion -4pcs High back seating cushion for wicker, bench or settee and so on.

Waterproof and Environmental– After process operations,especially surface treatment, Kunste cushions fabric, which is made of UV resistant, fade resistant, stain resistant and recyclable material, is water resistant an ideal choice for use outdoor and indoor.

Resilient and Comfortable -With overstuffed filing material, seating cushions can absorb pressure well and return to normal shape soon. When sitting on cushions or leaning back, just release your pressure after one whole day work.

【Patio Cushion Covers-10 Covers, ONLY COVERS】25.6" L X 25.6" W X 4.5" H（4 covers）, 25.6" L X 13.5" W (4 covers), 21" L X 13.5" W (2 covers). NOTE: Please double measure your cushion size before purchasing.

【Firm & Water Resistant Material】TECOSARA patio cushion covers set is made of durable canvas polyester fabric, fade resistant, weather resistant. Just lightly spot clean, then let air dry.

【Vibrant Color】3 colors for you to choose, grey / taupe / dark blue, bring new life to your outdoor sofa.

【Three-folding Design】: Enjoying with three-folding design, this high back chair cushion is easy to fit the furniture including chair and bench. And it is convenient for you folding it according to your different needs and preferences without damage the filled sponge.

【Comfortable Sitting Experience】: Flat Cushion Size: 45.5"L x 22"W x 4.5"Thickness, Cushion Size (90°): 22" x 20" (Seat)x 15.5"(Backrest Length) Filled with high quality sponge, this 4.5” thick padded chair cushion will ensure soft and comfortable feeling for you during a long time. What’s more, woven suede bedford cord provides you with extra comfort when you sit on this chair cushion.

【4 Attached String Ties】: Equipped with four attached string ties, this chair cushion is able to keep in place and fasten to your furniture. It could effectively avoid the cushion slipping down. Besides, these attached string ties are of great quality and they will not be broken by accident.

[Ultimate Comfort] Our office chair cushion is crafted from ultra high-density memory foam material that provides all-around support as soon as you sit down. It's designed to retain its shape even after extended periods of use, ensuring exceptional resilience and comfort.

[Ergonomic Design] The double U-shaped design of our butt cushion is scientifically contoured to guide your hips into the correct sitting position and promote proper spinal alignment. The higher back redistributes the weight of your lower body, preventing numbness in the legs caused by long sitting.

[Pain-Free Sitting] Our seat cushion features seven targeted functional zones that provide additional support to the natural curve of the spine, reducing pressure on the butt, coccyx, and tailbone discs. It's been tested to effectively alleviate lower back pain, sciatica, disc herniation, coccyx injury, pregnancy-related hip pain, numbness, and pain caused by hemorrhoids and pressure sores.

【Ergonomic Designs】*Our coccyx seat cushion adopt the design of "u" shaped cutout that keeps your tailbone suspended above hard seat surface, relieving pressure all along the back, tailbone and legs. It helps relieve sciatica and promote healthy posture. *The lumbar support pillow is anatomically shaped to contour to the natural curve of your spine, giving you more support than ordinary back cushions. What's more, it supports the upper, middle, and lower back to effectively relieves back pain and fatigue after long sitting hours. If you spend a lot of time sitting on office chair, gaming chair or driving in car, this lumbar pillow and seat cushion set will perfectly help you.

【Premium Material】Our chair cushion and lumbar pillow are made of high density 100% pure memory foam( SGS certified environmental protection material), which could restore its shape quickly after long sitting and never be flattened! It could effectively support your body and disperse pressure while sitting for a long periods.

【Thoughtful Designs】There's non- slip bottom on our butt pillow which could keep the cushion stay in place eventhough you move frequently on seat. The lumbar support pillow has dual adjustable elastic straps for secure placement on a variety of chairs. Removable and easy to clean covers keep your seat cushion and backrest always clean.

STURDY SUPPORTIVE AND EFFECTIVE - Ergonomic Streamlining molded with premium quality memory foam for optimal lumbar support and never flattens out. A proper firmness memory foam compresses to take the shape of your back and curve which provides comfort and relief.

WIDELY USE - Our Memory Foam seat cushion provides comfort on most hard surfaces, office chairs, and wheelchairs. Designed for car seat, office use, and household. Some customers who often make long commutes said that this car seat cushion makes all the difference from feeling achy to feeling better.

HELPS RELIEVE PAIN - This Memory Foam Seat Cushion is very soft and comfortable cushion, pressure-free softness of premium memory foam. Use our car seat protector pad on a wooden or hard chair and it will provide comfort and support to those who sit for a long period of time. You can comfortably sit for hundreds of hours! Memory Seat Cushion Pad for car seat, office chair or home use.

⭐【Custom Size】Find the perfect cushion for your furniture by customizing the size, including trapezoid and any irregular shape of bench cushion, just upload your drawing or hand drawing to customize the shaped bench cushion for free. Multiple thicknesses available: 1.18"/1.57"/1.97"/2.36"/3.15"/3.94"/4.72"/5.9". 20+ colors to choose from.

⭐【Breathable/Waterproof Fabric】The bench cushion cover is made of high-quality thickened linen fabric, which is comfortable and breathable, wear-resistant and does not fade. The surface of the linen fabric is waterproof, suitable for indoor/outdoor use. Breathable/waterproof fabrics are available.

⭐【50D High Elasticity Sponge】The bench seat cushion is filled with 50D sponge, high density, high elasticity, soft and comfortable, no deformation after sitting for a long time. Sturdy zipper design, the seat cover can be easily removed and machine washed, easy to fill. Ideal for bay window seats Pads, sofa pads, chair pads, patio bench pads, garden furniture renovation pads and home and commercial upholstery applications