---
product_id: 701581990
title: "Car Leg Extender Leg Support Cushion for Car Driver Seat Office Chair, Universal Car Seat Extender Pad Leg Support Pillow for Cars Buses Trains Office Home (Brown)"
brand: "sanbuildrro"
price: "¥22598"
currency: JPY
in_stock: true
reviews_count: 8
category: "Sanbuildrro"
url: https://www.desertcart.jp/products/701581990-car-leg-extender-leg-support-cushion-for-car-driver-seat
store_origin: JP
region: Japan
---

# Universal fit for car & office seats Adjustable height 1.9-3.1 in Ergonomic S-shape design Car Leg Extender Leg Support Cushion for Car Driver Seat Office Chair, Universal Car Seat Extender Pad Leg Support Pillow for Cars Buses Trains Office Home (Brown)

**Brand:** sanbuildrro
**Price:** ¥22598
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive, extend your comfort — because your legs deserve the best!

## Quick Answers

- **What is this?** Car Leg Extender Leg Support Cushion for Car Driver Seat Office Chair, Universal Car Seat Extender Pad Leg Support Pillow for Cars Buses Trains Office Home (Brown) by sanbuildrro
- **How much does it cost?** ¥22598 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/701581990-car-leg-extender-leg-support-cushion-for-car-driver-seat)

## Best For

- sanbuildrro enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Legroom Expansion:** Extend your seat space for ultimate comfort, perfect for taller professionals.
- • **Stepless Multi-Angle Adjustment:** Customize your leg support angle and height anytime for personalized ergonomic relief.
- • **Secure Fit with Reinforced Straps:** Keeps your leg support firmly in place during long drives or office hours.
- • **Versatile Use Across Environments:** Ideal for cars, buses, trains, office chairs, and home setups—comfort wherever you go.
- • **Premium Leather & High-Density Sponge:** Soft yet sturdy cushioning that blends seamlessly with luxury interiors.

## Overview

The Sanbuildrro Car Leg Extender is a universal, adjustable leg support cushion crafted from premium leather and high-density sponge. Designed to increase legroom by 1.9 to 3.1 inches with stepless angle adjustment, it enhances comfort for taller users and those with shorter seats. Its ergonomic S-shape and reinforced straps ensure a secure fit across various seating environments including cars, offices, and public transport, making long journeys and workdays more comfortable without compromising ventilation.

## Description

Buy Sanbuildrro Car Leg Extender Leg Support Cushion for Car Driver Seat Office Chair, Universal Car Seat Extender Pad Leg Support Pillow for Cars Buses Trains Office Home (Brown): Seat Cushions - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Delivers exactly what it advertises and looks classy - Just bought this for a new 2025 Honda Civic Hybrid whose seats are shorter and far less comfortable than those in the Porsche Cayman I was accustomed to and traded in (I know, but it was time...). This seat extender is excellent. It comes well-packaged, includes simple instructions, is easy to install, well-manufactured and looks terrific - straight seams, classy material, and the black is a perfect color match with my leather interior. It's fully adjustable, the foam density is just right for comfortable support, it stays put once dialed in, and functions perfectly, making a barely discernible transition from seat to bolster. Two things - I easily removed the air bladder cause I didn't need it. And my only caveat - I could feel the presence of the two straps under my tush as being less giving than the seat cushion. Being a princess-and-the-pea, DIY kinda guy, I covered them with a layer of 1/2" ensolite foam (from a camping pad) which I cut to follow contours of seat, and ran part way up behind my lumbar to give me better support there. Then I put a Zonetech Sheepskin Car Seat Cover over everything. Voila! A new seat I can happily live with.
Review: 2025 Accord - I was very skeptical but it actually works well. 2025 accord.

## Features

- 【LONG LEG SUPPORT FOR CAR SEAT】- Leg extenders create extra legroom by raising or extending the car seat, making driving more comfortable for taller people with long legs and those with short seats.
- 【SUPPORT MULTI-ANGLE ADJUSTMENT】- The height of the support part of the leg rest can be adjusted at any time. It is equipped with thickened sponge and the length can be switched between 1.9-3.1 inches. The angle of the leg support can be adjusted steplessly to meet the different needs of different people for seat comfort.
- 【COMFORTABLE DRIVING EXPERIENCE】- Leg support extension pad bridge the space between the front of the seat and the back of the knees. Provides the right lift and support for your knees. The padding is ergonomic and sturdy, making it very comfortable on long trips.
- 【HELPER FOR LONG DISTANCE TRAVE】- Car seat extender has no seat cushion, which does not affect the ventilation and heat dissipation functions of the original car. It is designed with two independent straps, thickened and enlarged buckles, which effectively strengthens leg support and fits different car seats.
- 【SUITABLE FOR A VARIETY OF SEATS】- Seat extender cushion is made of high-quality leather and high-density sponge, which is soft and comfortable. Ideal as a leg and knee support cushion for those using car seats, airplane seats, offices, benches, computers, lounge chairs and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZNTTCWT |
| Age Range (Description) | Adult |
| Best Sellers Rank | #111,583 in Automotive ( See Top 100 in Automotive ) #273 in Automotive Seat Cushions |
| Brand | Sanbuildrro |
| Color | Brown |
| Customer Reviews | 3.8 3.8 out of 5 stars (74) |
| Date First Available | April 2, 2024 |
| Fill Material | Sponge |
| Item Firmness Description | Soft |
| Item Weight | 1.17 pounds |
| Item model number | Sanbuildrro |
| Manufacturer | Sanbuildrro |
| Material | Leather, sponge |
| Model Name | Sanbuildrro |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 18.8 x 5.8 x 5.8 inches |
| Recommended Uses For Product | Traveling |
| Shape | S-Shape |
| Special Feature | Adjustable |
| UPC | 790864201421 |
| Unit Count | 1.0 Count |
| Use for | Legs |

## Product Details

- **Brand:** Sanbuildrro
- **Color:** Brown
- **Fill Material:** Sponge
- **Shape:** S-Shape
- **Special Feature:** Adjustable

## Images

![Car Leg Extender Leg Support Cushion for Car Driver Seat Office Chair, Universal Car Seat Extender Pad Leg Support Pillow for Cars Buses Trains Office Home (Brown) - Image 1](https://m.media-amazon.com/images/I/71SeKfL5P6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Delivers exactly what it advertises and looks classy
*by J***. on April 6, 2025*

Just bought this for a new 2025 Honda Civic Hybrid whose seats are shorter and far less comfortable than those in the Porsche Cayman I was accustomed to and traded in (I know, but it was time...). This seat extender is excellent. It comes well-packaged, includes simple instructions, is easy to install, well-manufactured and looks terrific - straight seams, classy material, and the black is a perfect color match with my leather interior. It's fully adjustable, the foam density is just right for comfortable support, it stays put once dialed in, and functions perfectly, making a barely discernible transition from seat to bolster. Two things - I easily removed the air bladder cause I didn't need it. And my only caveat - I could feel the presence of the two straps under my tush as being less giving than the seat cushion. Being a princess-and-the-pea, DIY kinda guy, I covered them with a layer of 1/2" ensolite foam (from a camping pad) which I cut to follow contours of seat, and ran part way up behind my lumbar to give me better support there. Then I put a Zonetech Sheepskin Car Seat Cover over everything. Voila! A new seat I can happily live with.

### ⭐⭐⭐⭐⭐ 2025 Accord
*by T***L on November 1, 2025*

I was very skeptical but it actually works well. 2025 accord.

### ⭐⭐⭐ Staps Uncomfortable
*by B***S on September 13, 2025*

This leg extender definitely helps with providing leg support in my camper van’s short seats. But I returned them because I found the straps that run back on the seat uncomfortable. If you use a sheet cushion on top of the seat that would probably solve the issue

## Frequently Bought Together

- Sanbuildrro Car Leg Extender Leg Support Cushion for Car Driver Seat Office Chair, Universal Car Seat Extender Pad Leg Support Pillow for Cars Buses Trains Office Home (Brown)
- kingphenix Car Seat Cushion with 1.2inch Comfort Memory Foam, Seat Cushion for Car and Office Chair (Black)
- kingphenix Car Seat Cushion with Back Support Pillow: Enhanced Comfort Memory Foam Design for Pain Relief, Ideal for Drivers and Office Use - Ergonomic Lumbar Comfort for Long Sitting - Black

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**Shop now:** [https://www.desertcart.jp/products/701581990-car-leg-extender-leg-support-cushion-for-car-driver-seat](https://www.desertcart.jp/products/701581990-car-leg-extender-leg-support-cushion-for-car-driver-seat)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*