---
product_id: 550698237
title: "Seat Cushion, Seat Cushion for Sit Bone and Back Pain Relief, Butt, Tailbone, Hip, Hamstring, Posture Support - Memory Foam Comfort Ischial Tuberosity Pillow (Black)"
brand: "janemiri"
price: "$221.26"
currency: USD
in_stock: true
reviews_count: 13
category: "Janemiri"
url: https://www.desertcart.us/products/550698237-seat-cushion-seat-cushion-for-sit-bone-and-back-pain
store_origin: US
region: United States of America
---

# 100% high-density memory foam 3D spacer mesh for ventilation 19x15x5.5 inch ergonomic size Seat Cushion, Seat Cushion for Sit Bone and Back Pain Relief, Butt, Tailbone, Hip, Hamstring, Posture Support - Memory Foam Comfort Ischial Tuberosity Pillow (Black)

**Brand:** janemiri
**Price:** $221.26
**Availability:** ✅ In Stock

## Summary

> 🖤 Sit Smart, Feel Better — Your Back’s New Best Friend!

## Quick Answers

- **What is this?** Seat Cushion, Seat Cushion for Sit Bone and Back Pain Relief, Butt, Tailbone, Hip, Hamstring, Posture Support - Memory Foam Comfort Ischial Tuberosity Pillow (Black) by janemiri
- **How much does it cost?** $221.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/550698237-seat-cushion-seat-cushion-for-sit-bone-and-back-pain)

## Best For

- janemiri enthusiasts

## Why This Product

- Trusted janemiri brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile & Lightweight:** Ideal for office, travel, home, and wheelchair use—comfort wherever you sit.
- • **Cool & Odor-Free Seating:** Breathable 3D mesh prevents heat buildup and keeps odors at bay.
- • **Premium Memory Foam Comfort:** High-density foam maintains shape while delivering soft, supportive cushioning.
- • **Universal Fit with Secure Straps:** Adjustable straps keep cushion perfectly positioned on any chair.
- • **Targeted Sciatic & Piriformis Relief:** Patented design isolates pressure points to soothe pain and inflammation.

## Overview

The Janemiri Seat Cushion combines patented ergonomic design with 100% high-density memory foam and breathable 3D mesh to deliver targeted relief from piriformis syndrome, sciatica, and lower back pain. Sized at 19x15x5.5 inches and equipped with adjustable straps, it fits most chairs securely, making it perfect for professionals, travelers, and anyone seeking all-day comfort and posture support.

## Description

Buy Janemiri Seat Cushion, Seat Cushion for Sit Bone and Back Pain Relief, Butt, Tailbone, Hip, Hamstring, Posture Support - Memory Foam Comfort Ischial Tuberosity Pillow (Black): Back & Seat Cushions - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent product. I'm a happy lady. - Just delivered this afternoon. Ready to use this early evening. Immediate relief !!! Very comfortable finally. I've been using pillows and make-shift cushions, but nothing worked. I have a lot of paperwork to do this weekend. Perfect timing. Highly recommend this cushion for crafters as well. I'll be comfortable doing that too.
Review: Best relief - Perfect as it took pressure off tailbone and spine

## Features

- 【Piriformis & Sciatic Pain Relief 】Our one-of-a-kind patented design provides piriformis syndrome pain relief by isolating and removing pressure from the piriformis muscle and outer hip area allowing it to relax and relieving sciatic pain, pressure, and inflammation. The piriformis cushion makes a great gift for travelers, office workers, and anyone looking for pain relief.
- 【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.The tailbone cut-out with 2 hollow holes and ergonomic contours, 3D spacer mesh to Help with ventilation and keep the cushion from getting too warm to discharge excess heat from your body, also won’t retain odors and smells.
- 【Lower Back Pain & Sciatica Relief For Home Or Office】 Supports recovery from piriformis syndrome, lower back pain, herniated discs, tailbone injuries, sciatica and other spine related issues. Great for office, home, travel, driving or wheelchair use. Our ergonomic chair cushions can help relieve some of the stress by distributing the weight load on the seat cushion, making your body feel more relaxed.
- 【Easy to Fix 】19x15x5.5 inch chair cushion is suitable for almost any chair you have. The office chair cushion is also equipped with adjustable straps that hold it in place on the chair. Even if you sit on the seat constantly moving, you can keep the seat cushion position. Of course, the cushion's external wrapping cover is also removable by the zipper for cleaning, so you don't have to worry about it getting dirty and not being able to use it.
- 【Widely used 】Lightweight and durable office chair cushions are suitable for various occasions, such as office chairs, car seats, home chairs, wheelchairs and so on. Even students, adults, and the elderly can choose this perfect seat cushion to keep their bodies comfortable and relaxed. This chair cushion would also be a great gift for the human body.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG99X37Y |
| Age Range (Description) | Adult |
| Best Sellers Rank | #16,673 in Office Products ( See Top 100 in Office Products ) #90 in Back Cushions & Seat Cushions |
| Brand | Janemiri |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (162) |
| Date First Available | July 7, 2023 |
| Fabric Type | Breathable |
| Fill Material | Memory Foam |
| Item Firmness Description | Medium |
| Item Weight | 1.46 pounds |
| Item model number | Janemiri |
| Manufacturer | Janemiri |
| Material | Memory Foam |
| Material Feature | Pressure relief, soft and breathable |
| Model Name | Janemiri |
| Number of Pieces | 1 |
| Product Dimensions | 19"L x 15"W |
| Recommended Uses For Product | Sitting |
| Shape | Butterfly |
| Special Feature | breathable, adjustable width |
| Specific Uses For Product | Relieves sciatic pressure |
| Unit Count | 1.0 Count |
| Use for | Buttocks |

## Product Details

- **Brand:** Janemiri
- **Color:** Black
- **Fill Material:** Memory Foam
- **Shape:** Butterfly
- **Special Feature:** breathable, adjustable width

## Images

![Seat Cushion, Seat Cushion for Sit Bone and Back Pain Relief, Butt, Tailbone, Hip, Hamstring, Posture Support - Memory Foam Comfort Ischial Tuberosity Pillow (Black) - Image 1](https://m.media-amazon.com/images/I/61yA5h3RLPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product. I'm a happy lady.
*by E***E on November 20, 2025*

Just delivered this afternoon. Ready to use this early evening. Immediate relief !!! Very comfortable finally. I've been using pillows and make-shift cushions, but nothing worked. I have a lot of paperwork to do this weekend. Perfect timing. Highly recommend this cushion for crafters as well. I'll be comfortable doing that too.

### ⭐⭐⭐⭐⭐ Best relief
*by L***R on December 29, 2025*

Perfect as it took pressure off tailbone and spine

### ⭐⭐⭐⭐⭐ Very comfortable
*by H***K on January 14, 2026*

I bought this for an elderly sister and she loves it. I bought two to always have one for a wheelchair.

## Frequently Bought Together

- Janemiri Seat Cushion, Socket Seat Cushion for Sit Bone and Back Pain Relief, Butt, Tailbone, Hip, Hamstring, Posture Support - Memory Foam Comfort Ischial Tuberosity Pillow (Color : Black)
- POOTACK Lumbar Support Cushion, Memory Foam Back Support Cushion Lumbar Support for Office Chair, Car Seat, Recliner, with Extension Strap and Carry Bag Black
- Cushion Lab Patented Pressure Relief Seat Cushion for Long Sitting Hours on Office & Home Chair - Extra-Dense Memory Foam for Soft Support. Car & Chair Pad for Hip, Tailbone, Coccyx, Sciatica - Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-31*