---
product_id: 23543361
title: "Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow"
brand: "pillowflex"
price: "€ 150.59"
currency: EUR
in_stock: true
reviews_count: 13
category: "Pillowflex"
url: https://www.desertcart.nl/products/23543361-pillowflex-premium-polyester-throw-pillow-insert-12x24-ultra-soft-large
store_origin: NL
region: Netherlands
---

# 100% polyester machine washable 12x24 size Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow

**Brand:** pillowflex
**Price:** € 150.59
**Availability:** ✅ In Stock

## Summary

> 🛏️ Snuggle Up in Style!

## Quick Answers

- **What is this?** Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow by pillowflex
- **How much does it cost?** € 150.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/23543361-pillowflex-premium-polyester-throw-pillow-insert-12x24-ultra-soft-large)

## Best For

- pillowflex enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted to last, this pillow maintains its loft and elegance for years to come.
- • **Ultimate Comfort:** Experience the plush softness that cradles your back and enhances relaxation.
- • **Elevate Your Space:** Transform your living area with this stylish throw pillow insert.
- • **Hypoallergenic Haven:** Breathe easy with an odorless, dust-free design perfect for sensitive souls.
- • **American Made Quality:** Proudly made in the USA with premium fibers for a touch of local craftsmanship.

## Overview

The Pillowflex Premium Polyester Throw Pillow Insert is a 12x24 inch ultra-soft pillow designed for decorative use in shams. Made from 100% polyester fiber with a polyester-cotton blend shell, it is machine washable, hypoallergenic, and crafted in the USA, ensuring both comfort and quality for your home.

## Description

Comfort and Support Pillowflex offers well-made pillow inserts designed for long-lasting use in any space. Shop Down Alternative Inserts Visit the Store Shop Down Alternative Inserts Visit the Store Discover Our Pillow Collection Visit the Store Discover Our Pillow Collection Find Your Perfect Fit Visit the Store Find Your Perfect Fit

Review: Great size - What a great pillow, finally one that fits inside my oversized king bed shams perfectly, filled it out fully, fluffy but full, has good support, not a soft or a hard pillow just really full all the way to the corners, made very well good quality, but this would actually be a good bed pillow but for me its for my shams & I couldn't be more pleased, highly recommend.
Review: Lovely pillow … - This pillow has the perfect softness for easing into your couch or chair. This pillow is so soft and comfortable.

## Features

- CORRECT SIZE - From the provided size chart image, measure the corner of your shams and calculate the corner to corner dimension, regardless of the size marked. A 12"x24" insert is suitable for a 12"x22" 12"x23" sham to ensure a "plump" and attractive look.
- SOFTNESS AND VERSATILITY - We provide luxurious pillow inserts crafted from soft, full 7D virgin fiber and treated with silicon to prevent clumping. Perfect for any couch, love seat, bed or reading nook, they'll bring comfort and class for a peaceful sleep.
- HYPOALLERGINIC - Our square pillow insert is made from American-made polyester fiber pillow insert for perfect balance of softness and firmness, free of odors, lint, dust, and free from any flame retardant chemicals. Ideal for throw or decorative pillow insert.
- At Pillowflex, we have a wide selection of high-quality, high-thread-count pillow shell that is not removable for every polyester pillow we craft. Furthermore, our products come with a built-in safety stitch to keep your pillow from unravelling in the wash.
- MADE IN USA - This high quality pillow, made from sustainably sourced fiber shell, is proudly crafted in Palmetto, GA, USA crafted from the finest materials, such as throw inserts, square pillow inserts and decorative pillow inserts. Support American Manufacturing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JPMTREO |
| Age Range Description | Adult |
| Best Sellers Rank | #29,305 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #77 in Throw Pillow Inserts |
| Brand | Pillowflex |
| Brand Name | Pillowflex |
| Closure Type | Zipper |
| Color | White |
| Country of Publication | USA |
| Cover Material | Polyester |
| Customer Reviews | 4.6 out of 5 stars 7,583 Reviews |
| Fabric Type | Polyester Cotton Blend |
| Fill Material | Polyester |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions L x W | 12"L x 24"W |
| Item Firmness Description | Plush |
| Item Type Name | pillow-form-insert |
| Item Weight | 0.28 Kilograms |
| Manufacturer | Pillowflex |
| Manufacturer Part Number | 12x24PC |
| Material Features | Durable, Resilient |
| Model Name | 12x24 PC |
| Model Number | 12x24PC |
| Number of Items | 1 |
| Other Special Features of the Product | Machine Washable, Hypoallergenic, Resilient, Soft, Sham Insert |
| Pattern | Plain |
| Pillow Type | Throw Pillow |
| Pillowcase Length | 24 Inches |
| Product Care Instructions | Machine Wash, To Refluff Place In Dryer For 3 Minutes With No Heat |
| Recommended Uses For Product | Decorative Accent, Lounging |
| Shape | Rectangular |
| Size | 12 Inch by 24 Inch |
| Style Name | Decor |
| Theme | Love |
| UPC | 910377664890 091037766489 |
| Unit Count | 1.0 Count |

## Images

![Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow - Image 1](https://m.media-amazon.com/images/I/61gqgTj4vUL.jpg)
![Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow - Image 2](https://m.media-amazon.com/images/I/71U2MiJtbnL.jpg)
![Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow - Image 3](https://m.media-amazon.com/images/I/8142u5UymML.jpg)
![Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow - Image 4](https://m.media-amazon.com/images/I/71CNIoCrNkL.jpg)
![Pillowflex Premium Polyester Throw Pillow Insert - 12x24 - Ultra Soft Large Rectangle Throw Pillow, Couch Sham, Lumbar, Back, Sofa - Machine Washable - Decorative Accent Form - 1 Soft Pillow - Image 5](https://m.media-amazon.com/images/I/61BYtUfNVhL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great size
*by K***N on December 12, 2025*

What a great pillow, finally one that fits inside my oversized king bed shams perfectly, filled it out fully, fluffy but full, has good support, not a soft or a hard pillow just really full all the way to the corners, made very well good quality, but this would actually be a good bed pillow but for me its for my shams & I couldn't be more pleased, highly recommend.

### ⭐⭐⭐⭐⭐ Lovely pillow …
*by L***N on April 20, 2026*

This pillow has the perfect softness for easing into your couch or chair. This pillow is so soft and comfortable.

### ⭐⭐⭐⭐⭐ Great product !
*by M***W on April 16, 2026*

Accurate dimensions and fit inside the pillow case perfectly.

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**Shop now:** [https://www.desertcart.nl/products/23543361-pillowflex-premium-polyester-throw-pillow-insert-12x24-ultra-soft-large](https://www.desertcart.nl/products/23543361-pillowflex-premium-polyester-throw-pillow-insert-12x24-ultra-soft-large)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-05-09*