---
product_id: 649221940
title: "Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle"
brand: "pillowflex"
price: "£98.79"
currency: GBP
in_stock: true
reviews_count: 5
category: "Pillowflex"
url: https://www.desertcart.co.uk/products/649221940-pillowflex-12x18-inch-premium-polyester-filled-pillow-form-insert-machine
store_origin: GB
region: United Kingdom
---

# Perfect 12x18 inch oblong size Machine washable for effortless care Soft polyester fill for plush comfort Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle

**Brand:** pillowflex
**Price:** £98.79
**Availability:** ✅ In Stock

## Summary

> 🛋️ Elevate your comfort game with the Pillowflex premium insert!

## Quick Answers

- **What is this?** Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle by pillowflex
- **How much does it cost?** £98.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/649221940-pillowflex-12x18-inch-premium-polyester-filled-pillow-form-insert-machine)

## 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

- • **Minimalist Chic:** Plain, sleek design blends seamlessly with any aesthetic, making it a versatile must-have.
- • **Cloud-Like Comfort:** Soft polyester filling offers plush support that elevates your relaxation game.
- • **Crafted in the USA:** Proudly made domestically, ensuring quality and supporting local craftsmanship.
- • **Effortless Clean Living:** Machine washable fabric keeps your space fresh and hygienic with zero hassle.
- • **Ideal Dimensions for Style:** The 12x18 inch oblong shape fits perfectly in modern minimalist decor or creative DIY projects.

## Overview

The Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert is a soft, oblong rectangular pillow designed for adults. Made with machine washable polyester fabric and fill, it offers easy maintenance and lasting comfort. With a minimalist plain style and quality manufacturing in the USA, it’s perfect for both home decor and creative projects.

## Description

Washable

Review: Perfect size - It's a fun size, and precisely what was needed.
Review: For husband - Great

## Features

- Washable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JPMTSAC |
| Age Range Description | Adult |
| Brand | Pillowflex |
| Country of Origin | USA |
| Cover Material | Polyester |
| Customer Reviews | 4.6 out of 5 stars 802 Reviews |
| Fabric Type | polyester |
| Fill Material | पॉलिएसटर |
| Item Dimensions L x W | 45.7L x 30.5W Centimeters |
| Item Firmness Description | Soft |
| Item Type Name | bed pillow |
| Item Weight | 0.2 Kilograms |
| Manufacturer | pillow cover |
| Manufacturer Part Number | 12x18PC |
| Material Features | Machine washable |
| Model number | 12x18PC |
| Number of Items | 1 |
| Other Special Features of the Product | Washable |
| Pattern | Plain |
| Product Care Instructions | Machine Wash |
| Shape | Rectangular |
| Special Feature | Washable |
| Style | Minimalist |
| UPC | 091037766472 |
| Unit Count | 1.0 Count |

## Product Details

- **Fill Material:** पॉलिएसटर
- **Brand:** Pillowflex
- **Shape:** Rectangular
- **Special Feature:** Washable
- **Cover Material:** Polyester
- **Pattern:** Plain
- **Number of Items:** 1
- **Product Dimensions:** 45.7L x 30.5W Centimeters
- **Product Care Instructions:** Machine Wash
- **Style:** Minimalist

## Images

![Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle - Image 1](https://m.media-amazon.com/images/I/61oZ1ybj1GL.jpg)
![Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle - Image 2](https://m.media-amazon.com/images/I/71U2MiJtbnL.jpg)
![Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle - Image 3](https://m.media-amazon.com/images/I/8142u5UymML.jpg)
![Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle - Image 4](https://m.media-amazon.com/images/I/71CNIoCrNkL.jpg)
![Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert - Machine Washable - Oblong Rectangle - Image 5](https://m.media-amazon.com/images/I/61BYtUfNVhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect size
*by M***I on 21 June 2025*

It's a fun size, and precisely what was needed.

### ⭐⭐⭐⭐⭐ For husband
*by S***E on 14 July 2025*

Great

### ⭐⭐⭐⭐ It is Nice and I like it..
*by F***. on 14 January 2021*

This pillow insert came with no problems. It was to me not too soft but the right firmness & it fit the cover. This purchase was part of a gift so I can not answer for how long the firmness nor fluffines will last just that the quality appears good to me. I will only give 4 stars not 5 due to my observation being that it is for a decorative use & not for my use. It is nice & I like it.

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**Shop now:** [https://www.desertcart.co.uk/products/649221940-pillowflex-12x18-inch-premium-polyester-filled-pillow-form-insert-machine](https://www.desertcart.co.uk/products/649221940-pillowflex-12x18-inch-premium-polyester-filled-pillow-form-insert-machine)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-27*