ZIKEE Ergonomic Contoured Seat Cushion for Pain Relief, All-Day Comfort, Office Chair Cushion with Raised Back Support for Tailbone, Sciatica & Back Pain Relief, Premium Memory Foam for Car, Home

• Ergonomic Contoured Design, All-Day Sitting Comfort: This seat cushion features a raised back support, rising up to 7.3 inches at the back, to provide enhanced support and encourage a proper sitting posture. The U-shaped cutout helps relieve tailbone pain, while the W-shaped front design fits the natural curve of your thighs to help minimize leg pressure and discomfort for a truly pain-free sitting experience
• Recommended for Anyone Seeking True Sitting Comfort: Whether you work at a desk, drive, game, travel by plane, use a wheelchair, or need extra comfort at home and sporting events, this ergonomic seat cushion provides lasting support and relief wherever you sit, transforming your sitting time into pure comfort
• High-Density Memory Foam, Tested to Last: Crafted with high-density memory foam, this airplane seat cushion is lab-tested through 100,000 compression cycles under a 100kg (220 lbs) load, retaining its shape without flattening or sagging (based on internal lab testing). Never worry about weakening support and sit with total confidence in quality you can trust
• Thoughtful Details for Hassle-Free Use: The honeycomb mesh cover promotes airflow for a breathable, fresh sitting experience. Featuring a carry handle, this car seat cushion easily transitions between indoor use and outdoor events. The 7-shaped zipper offers a wide opening for hassle-free cover removal and machine washing, while the non-slip silicone bottom keeps it firmly in place on your chair. (Note: The inner memory foam core is non-washable)
• Large Size for Comfort in Every Seat: Measuring 18.0" (L) x 17.0" (W) x 2.7" (Min. H) to 7.3" (Max. H), this memory foam seat cushion promotes full-area weight distribution, and is ideal for office chairs, car seats, airplane seats, gaming chairs, home chairs, stadium seats, wheelchairs, and more. Recommended for individuals between 4'11" and 6'3" in height and weighing under 240 lbs (support performance may vary outside this range)

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• How is it different from other seat cushions?

  This cushion features an ergonomic design inspired by the manta ray: a W-shaped front cradles thighs for better circulation; a contoured back provides superior hip support; and a U-shaped cutout relieves tailbone pain for all-day sitting comfort.

• Will this seat cushion become flat after prolonged use?

  No, this cushion is crafted from premium memory foam that balances softness and support. As you sit, it molds to your curves for a cozy, contoured feel, while staying supportive without flattening over time to ensure all-day, pressure-free comfort.

• Will this cushion fit me?

  Measuring 18.0" x 17.0" x 2.7", it fits most office chairs, car seats, dining chairs, wheelchairs, etc. It is recommended for individuals between 4'11" and 6'3" in height and weighing under 240 lbs (support performance may vary outside this range)

• Is this seat cushion easy to clean?

  Yes. Simply unzip and remove the outer cover for machine or handwashing, then hang to dry. Note: DO NOT wash the memory foam core.

• Noticed a slight smell or the cushion feels firm?

  Cushions are aired out before leaving the factory, but sealed packaging may trap the foam scent during transit (fades in 2–3 days). Memory foam responds to temperature and may feel firm — let it rest 48h at room temp, or sit 10–20 min to soften.

Choose Your Ideal Support & Relief

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Customer Reviews	4.0 out of 5 stars39	4.5 out of 5 stars23	4.4 out of 5 stars1,184	4.1 out of 5 stars126	4.4 out of 5 stars563	4.4 out of 5 stars665	4.2 out of 5 stars25
Price	$27.99$27.99	$27.99$27.99	$21.99$21.99	$22.99$22.99	$28.99$28.99	$17.99$17.99	$37.99$37.99
Material	High-Density Memory Foam	Gel Memory Foam	Premium Memory Foam	Premium Memory Foam	Premium Memory Foam	Premium Memory Foam	Premium Memory Foam
Dimensions (L x W x H)	18.0" x 17.0" x 2.7"	18.0" × 16.0" × 3.0"	18.0" × 16.0" × 3.0"	18.0 x 16.0 x 3.0	19.0" × 17.0" × 6.0"	17.7" x 13.9" x 2.6"	22.4" x 12.6" x 22.1"
Targeted Pain Relief Area	Tailbone, Sciatica, Thigh, Hip	Tailbone, Sciatica, Thigh, Hip	Tailbone, Sciatica, Thigh, Hip	Tailbone, Sciatica, Thigh, Hip	Tailbone, Sciatica, Thigh, Hip	Sciatica, Thigh, Hip	neck, shoulders, back
Non-slip Bottom	✔	✔	✔	✔	✔	✔	✔
Adjustable Straps	✔	✔	✔	✔	✔	✔	✔