---
product_id: 363773789
title: "Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow"
brand: "pillowflex"
price: "HK$1120"
currency: HKD
in_stock: true
reviews_count: 13
category: "Pillowflex"
url: https://www.desertcart.hk/products/363773789-synthetic-down-pillow-insert-18x26-in-karate-chop-pillow
store_origin: HK
region: Hong Kong
---

# 18x26 inch perfect fit Cloud-like plush softness Hypoallergenic & cruelty-free Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow

**Brand:** pillowflex
**Price:** HK$1120
**Availability:** ✅ In Stock

## Summary

> ☁️ Elevate your comfort game with the pillow that’s fluffier than your weekend plans!

## Quick Answers

- **What is this?** Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow by pillowflex
- **How much does it cost?** HK$1120 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/363773789-synthetic-down-pillow-insert-18x26-in-karate-chop-pillow)

## 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

- • **Allergy-Safe Sleep:** Hypoallergenic, odorless, and free from flame retardants—sleep soundly without compromise.
- • **Cloud-Like Comfort:** Experience plush, down-like softness with a resilient polyester-cotton blend that stays fluffy and smooth.
- • **Versatile & Durable:** Machine washable and designed to fit over 60 pillow sizes, perfect for travel, sofa, or bedroom upgrades.
- • **Tailored to Perfection:** Precisely sized 18x26 inches for a full, luxurious sham look that elevates your décor instantly.
- • **Sustainably Handmade in USA:** Crafted with care in Palmetto, GA, supporting American manufacturing and eco-conscious materials.

## Overview

The Pillowflex Synthetic Down Pillow Insert (18x26 in) offers a plush, cloud-like feel with a durable polyester-cotton blend shell. Hypoallergenic and cruelty-free, it’s designed for a perfect fit in shams sized 18x24 to 18x26 inches. Handmade in the USA with sustainable materials, this washable pillow insert combines luxury, versatility, and allergy-safe comfort for your home or travel needs.

## Description

Buy Pillowflex Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow | Large Rectangle Sham Form, Plush Polyester Cotton Blend, Cloud-Like Comfort, Clump-Resistant Fill, Smooth Elegant Finish: Pillow Inserts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Soft, fluffy, and high-quality pillow insert🤗🥰 - I’m very impressed with this pillow insert. The synthetic down filling feels incredibly soft and plush, giving it the look and comfort of a real down pillow without the feathers. The 14x14 size fits my decorative pillow cover perfectly and provides a full, luxurious appearance. The insert fluffed up nicely right out of the package and maintains its shape well after daily use. It feels comfortable whether used as a decorative accent on a sofa, chair, or even for extra support while relaxing in bed. The fabric is smooth, the stitching is well-made, and the overall quality exceeded my expectations. If you’re looking for a soft, well-filled pillow insert that looks high-end and feels comfortable, this is an excellent choice.
Review: Better than down! - Tired of re-fluffing your old down pillow? Want a replacement to feather down pillows with all the comfort but without the mess and smell? This pillow is for you! I replaced my old feather down pillow with this one. I can tell you I do not miss the feather shafts poking out here and there or down feathers scattered all over when I would take the cover off for washing. This pillow is plenty plush, fluffy, nice and thick, plenty big (true to size) and the quality feels just as good as the down pillow I replaced, if not better. It is more comfortable to rest your head on than the down pillow and definitely holds its shape much better. The down pillows flatten fairly quickly and have to be re-fluffed constantly after use...this pillow holds it shape without being rigid. Freshness - this pillow does not have that "feather" smell. It has no smell at all as a matter of fact. I would definitely buy this pillow again.

## Features

- PERFECT SIZE - Measure corner-to-corner of your shams, pulling tight along outer edges. All shams should be measured, regardless of size indicated. Inserts should be larger than shams for a full look. This 18x26 inch pillow insert is recommended for use in a 18x24, 17x25 or 18x26 inch sham.
- ULTIMATE SOFTNESS AND VERSATILITY - Upgrade your sleeping experience with Pillowflex--the perfect solution for achieving years of luxurious comfort. ur 60+ sizes of pillow inserts fit any pillow cover - from accent, shams and lumbar pillows to travel, and more.
- ALLERGY FREE - These cuddle pillows are perfect for your sofa or bed! We provide a cruelty-free, odorless, lint-free and dust-free comfort experience perfect for the bed or sofa. Plus, they are made without flame-retardants so you can sleep better at night.
- ULTRA SOFT - Our superior pillow inserts offer a luxurious look, with a smooth polyester fiber that's soft to the touch. Heavyweight and fluffy texture like down, the covers are made of a high quality blend of polyester and cotton. Upgrade your décor now!
- MADE IN USA - Enjoy a great sleep with one of our Palmetto, GA-made handmade pillows. Crafted with sustainably sourced fiber & poly-cotton blend shell, they offer both comfort & durability. Support American Manufacturing and buy a premium sham pillow insert now!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095J87DN1 |
| Age Range Description | Adult |
| Best Sellers Rank | #948 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #11 in Throw Pillow Inserts |
| Brand | Pillowflex |
| Brand Name | Pillowflex |
| Color | White |
| Cover Material | cotton-blend |
| Customer Reviews | 4.7 out of 5 stars 12,046 Reviews |
| Fabric Type | Polyester Cotton Blend |
| Fill Material | Polyester |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions L x W | 18"L x 26"W |
| Item Firmness Description | Plush |
| Item Weight | 16 ounces |
| Manufacturer | Pillowflex |
| Manufacturer Part Number | Synthetic Down |
| Material Features | Hypoallergenic, Cruelty-free, Odorless |
| Model Number | Synthetic Down |
| Number of Items | 1 |
| Other Special Features of the Product | Down Like, Hypoallergenic, Resilient, Sham Insert, Washable |
| Pattern | Plain |
| Pillow Type | Throw Pillow Insert |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Travelling |
| Shape | Rectangular |
| Size | 18 Inch by 26 Inch |
| Style Name | 18 Inch by 26 Inch |
| Theme | Love |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Pillowflex
- **Color:** White
- **Fill Material:** Polyester
- **Pillow Type:** Throw Pillow Insert
- **Size:** 18 Inch by 26 Inch

## Images

![Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow - Image 1](https://m.media-amazon.com/images/I/61NE-nvHuhL.jpg)
![Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow - Image 2](https://m.media-amazon.com/images/I/71u7iCJJpbL.jpg)
![Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow - Image 3](https://m.media-amazon.com/images/I/71BbYuW92ML.jpg)
![Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow - Image 4](https://m.media-amazon.com/images/I/8142u5UymML.jpg)
![Synthetic Down Pillow Insert 18x26 in - Karate Chop Pillow - Image 5](https://m.media-amazon.com/images/I/71CNIoCrNkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Soft, fluffy, and high-quality pillow insert🤗🥰
*by Y***A on June 23, 2026*

I’m very impressed with this pillow insert. The synthetic down filling feels incredibly soft and plush, giving it the look and comfort of a real down pillow without the feathers. The 14x14 size fits my decorative pillow cover perfectly and provides a full, luxurious appearance. The insert fluffed up nicely right out of the package and maintains its shape well after daily use. It feels comfortable whether used as a decorative accent on a sofa, chair, or even for extra support while relaxing in bed. The fabric is smooth, the stitching is well-made, and the overall quality exceeded my expectations. If you’re looking for a soft, well-filled pillow insert that looks high-end and feels comfortable, this is an excellent choice.

### ⭐⭐⭐⭐⭐ Better than down!
*by K***A on August 31, 2026*

Tired of re-fluffing your old down pillow? Want a replacement to feather down pillows with all the comfort but without the mess and smell? This pillow is for you! I replaced my old feather down pillow with this one. I can tell you I do not miss the feather shafts poking out here and there or down feathers scattered all over when I would take the cover off for washing. This pillow is plenty plush, fluffy, nice and thick, plenty big (true to size) and the quality feels just as good as the down pillow I replaced, if not better. It is more comfortable to rest your head on than the down pillow and definitely holds its shape much better. The down pillows flatten fairly quickly and have to be re-fluffed constantly after use...this pillow holds it shape without being rigid. Freshness - this pillow does not have that "feather" smell. It has no smell at all as a matter of fact. I would definitely buy this pillow again.

### ⭐⭐⭐⭐⭐ THE PERFECT PILLOW INSERT!!!!
*by K***H on September 27, 2026*

Just what I was looking for in a pillow insert. They are well made and just the right fill. Nice and cushiony. Also Love all the size options. Using them now for all my pillows.

## Frequently Bought Together

- Pillowflex Synthetic Down Pillow Insert - 18x26 Down Alternative Pillow, Ultra Soft, Large Rectangle, Lumbar, Back, Sofa, Sleeping Pillow - 1 Decorative Pillow Form
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**Shop now:** [https://www.desertcart.hk/products/363773789-synthetic-down-pillow-insert-18x26-in-karate-chop-pillow](https://www.desertcart.hk/products/363773789-synthetic-down-pillow-insert-18x26-in-karate-chop-pillow)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-10-20*