---
product_id: 551749831
title: "kingphenix Wedge Car Seat Cushion: Memory Foam Truck Seat Cushion for Car Seat Driver - Sciatica and Back Pain Relief - Enhancing Driving Comfort -Black"
brand: "kingphenix"
price: "R584"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Kingphenix"
url: https://www.desertcart.co.za/products/551749831-kingphenix-wedge-car-seat-cushion-memory-foam-truck-seat-cushion
store_origin: ZA
region: South Africa
---

# Ergonomic wedge shape for posture boost Memory foam tech for adaptive comfort 4D breathable mesh for all-season cool kingphenix Wedge Car Seat Cushion: Memory Foam Truck Seat Cushion for Car Seat Driver - Sciatica and Back Pain Relief - Enhancing Driving Comfort -Black

**Brand:** kingphenix
**Price:** R584
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive, relieve your spine — comfort that keeps you ahead of the curve!

## Quick Answers

- **What is this?** kingphenix Wedge Car Seat Cushion: Memory Foam Truck Seat Cushion for Car Seat Driver - Sciatica and Back Pain Relief - Enhancing Driving Comfort -Black by kingphenix
- **How much does it cost?** R584 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/551749831-kingphenix-wedge-car-seat-cushion-memory-foam-truck-seat-cushion)

## Best For

- kingphenix enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance:** Detachable cover for hassle-free cleaning, extending cushion lifespan and freshness.
- • **Breathable Comfort:** 4D mesh cover ensures airflow, keeping you cool and dry on long drives or workdays.
- • **Dual-Action Support:** Combines seat cushion and lumbar support to relieve sciatica and back pain simultaneously.
- • **Ergonomic Elevation:** Wedge design lifts you for better posture & visibility, reducing driving fatigue.
- • **Universal Fit & Grip:** Compact, portable design fits all seats with a natural rubber bottom that stays put without damage.

## Overview

The kingphenix Wedge Car Seat Cushion features advanced memory foam and an ergonomic wedge shape designed to improve posture, alleviate sciatica and back pain, and enhance driving comfort. Its breathable 4D mesh cover ensures year-round coolness, while the dual-function design offers both seat and lumbar support. Lightweight and portable, it fits all car seats and office chairs, making it a versatile solution for professionals seeking pain relief and improved focus during long hours seated.

## Description

Why Choose kingphenix Car Seat Cushion？ Experience unparalleled comfort and support with our wedge car seat cushion and seat cushion for car seat driver. Designed with a perfect blend of ergonomic design and memory foam technology, car seat cushions for driving provide exceptional comfort during long drives and daily commutes. This memory foam car seat cushion serves as both carseat cushion and lumbar support. The car seat cushion pad provides extra comfort and support for your buttock, promoting proper posture. Our car cushions for driving prioritize spinal protection and pain relief. The ergonomic design reduces pressure on the coccyx and sacrum. This driver seat cushion effectively alleviate lower back pain, sciatica, and aid in the recovery of herniated discs, tailbone injuries. Correct your posture and relieve stress with truck seat cushion. The ergonomic design molds perfectly to your back, providing support and reducing pressure. Whether you're working or driving, our car seat pillow alleviate fatigue and pain, allowing you to stay comfortable and focused. Experience year-round comfort with car seat cushions for driving butt pain. The car cushion detachable cover allows for easy cleaning, prolonging the lifespan of the automotive seat cushion. THe cushion for car seat driver for height are portable and versatile, making them ideal for various applications. car seat cushion for back pain are easy to carry and can be used in car seats, office chairs, wheelchairs. This auto seat cushion is the perfect gift for your loved ones on special occasions like Christmas, Father's Day, Mother's Day, or birthdays. Car seat cushions for short people, Passenger Seat，bucket seat, long trips. Choose kingphenix best car seat cushion and vehicle seat cushion for unmatched comfort and quality. This car pillow for driving seat Elevate your driving experience and enjoy the journey in ultimate comfort.

Review: Compense bien le creux du siège de voiture, petite anse pour le porter et assez dense.
Review: Still holding its form after months, love it, the wedge keeps you higher while not putting pressure on the bottom of your thighs, especially for short people. Will buy again.

## Features

- DESIGNED FOR COMFORT - kingphenix car seat cushion combines ergonomic design and memory foam technology to provide exceptional comfort and support. The wedge shape helps improve posture and alleviate pressure on the waist, legs, and buttocks. It is the ideal choice for long drives and daily work, offering the perfect solution for extended periods of sitting
- INNOVATIVE TWO-IN-ONE DESIGN: This car cushion addresses discomfort and pain caused by inadequate support between the buttocks and seat, as well as the back and seat during driving. It functions as both driver seat cushion and lumbar support, offering extra comfort and improved posture
- IMPROVED VISIBILITY & PAIN RELIEF: This seat cushion for car seat driver not only raises your position for improved sight and safer driving, but it also provides spinal protection and pain relief. By reducing pressure on the coccyx and sacrum, it helps alleviate lower back pain and sciatica, promoting a more comfortable and pain-free driving experience
- POSTURE CORRECTION & STRESS RELIEF: This car seat cushions for driving also serves as a lumbar support. Its ergonomic design improves posture and relieves pressure, making it ideal for work or driving. This car seat pillow is aimed at reducing back pain and maintaining the spine's natural curve
- ALL-SEASON COMFORT& BREATHABLE: This auto seat cushion features a breathable 4D mesh design for optimum air circulation, ensuring cool and dry comfort. The detachable cover allows for easy cleaning and extends the truck seat cushion lifespan.VERSATILE & PORTABLE: Compact and portable, our memory foam automotive seat cushions fits all types of car seat, office chair, wheelchair, and even airplane seat. The high-quality natural rubber bottom ensures a firm grip without damaging the seat surface.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C8Z511D1 |
| Best Sellers Rank | #21,901 in Automotive ( See Top 100 in Automotive ) #74 in Automobile Seat Cushions |
| Brand | kingphenix |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,132) |
| Date First Available | 8 July 2023 |
| Item Weight | 454 g |
| Material | Memory Foam |
| Model Number | Best Car Seat Cushion |
| Product Dimensions | 44.45 x 39.37 x 8.89 cm; 453.59 g |
| Special Features | Relieve Sciatica and Back Pain Relief - Elevate View - Improve Posture |

## Product Details

- **Brand:** kingphenix
- **Colour:** Black
- **Fill material:** Memory Foam
- **Size:** universal
- **Special features:** Relieve Sciatica and Back Pain Relief - Elevate View - Improve Posture

## Images

![kingphenix Wedge Car Seat Cushion: Memory Foam Truck Seat Cushion for Car Seat Driver - Sciatica and Back Pain Relief - Enhancing Driving Comfort -Black - Image 1](https://m.media-amazon.com/images/I/81N62gimYhL.jpg)

## Questions & Answers

**Q: How firm is this car seat cushion? Will it retain its shape after prolonged use or does it tend to flatten?**
A: As a buyer, I can confirm that the car seat cushion is fairly firm and it has retained its shape well even after months of use. It offers consistent support without flattening out, which I appreciate especially on longer drives.

**Q: Can I wash this driver seat cushion in a washing machine, or does it need to be spot-cleaned or hand-washed?**
A: As someone who has purchased and used this driver seat cushion, I can confirm that the cushion cover is indeed machine-washable. I usually take off the cover and wash it in the machine on a gentle cycle. For the cushion itself, it's best to only spot-clean as needed. Always make sure to air dry the cover after washing to maintain its shape and size.

**Q: Is this car seat cushion pad secure and non-slip, safe to use with heated car seats, and will it cause any discoloration or damage to my leather seats**
A: As a consumer who has bought and used this automotive seat cushions, I can attest that it is indeed secure and non-slip. The bottom surface of the cushion is designed to grip onto the seat, so it doesn't move around while driving.
In regards to heated seats, I personally use mine with the seat heater turned on during the colder months, and I've had no issues. The heat comes through the cushion, although it might feel slightly less intense than without the cushion.
As for potential damage to leather seats, I have not noticed any discoloration or damage from the truck seat cushion to my own leather seats. The bottom of the seat cushion is smooth and doesn't have any harsh or rough edges that would cause harm.

**Q: I'm a bit on the heavier side. Can this car seat cushion pad withstand high weight without losing its shape or comfort?**
A: As a previous purchaser who is also on the heavier side, I can say this memory foam seat cushion has been a great help. The car seat cushion is designed to distribute weight evenly and it has maintained its shape and support even after several months of use. It's comfortable and doesn't compress down flat. Of course, everyone's experience may vary slightly, but for me, it's been a worthwhile purchase for the comfort and support it provides.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***E on 31 December 2025*

Compense bien le creux du siège de voiture, petite anse pour le porter et assez dense.

### ⭐⭐⭐⭐⭐ Review
*by L***L on 2 January 2026*

Still holding its form after months, love it, the wedge keeps you higher while not putting pressure on the bottom of your thighs, especially for short people. Will buy again.

### ⭐⭐⭐⭐⭐ Review
*by Y***. on 14 February 2024*

No more does my lower ache from driving long distance with this boost the bottom up!

## Frequently Bought Together

- kingphenix Wedge Car Seat Cushion: Memory Foam Truck Seat Cushion for Car Seat Driver - Sciatica and Back Pain Relief - Enhancing Driving Comfort -Black
- ComfiLife Car Seat Cushion–Premium Wedge 100% Polyurethane Foam Car Cushions for Driving–Auto Seat Cushion–Back & Sciatica Pain Relief for Long Drives–Comfort for Car Driver,Office, Truck Seat (Black)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-03*