£56.06

Pillowflex Synthetic Down Pillow Inserts for Pillow Cases 21" x 37"

White, 21x37SD

Price data checked 1 day ago

View at Amazon

Price History & Forecast

Last 90 days • 90 data points

Historical
Generating forecast...
£56.06 £53.65 £54.18 £54.70 £55.23 £55.75 £56.28 31 January 2026 22 February 2026 16 March 2026 07 April 2026 30 April 2026

Price Distribution

Price distribution over 90 days • 3 price levels

Days at Price
Current Price
71 days 12 days 7 days · current 0 18 36 53 71 £54 £55 £56 Days at Price

Price Analysis

Most common price: £54 (71 days, 78.9%)

Price range: £54 - £56

Price levels: 3 different prices over 90 days

Description

Take your comfort to a new level with the Pillowflex Synthetic Down Pillow - a 21" x 37" down alternative pillow that redefines luxury and support. Made from premium materials and with precision, our pillows offer a harmonious blend of 100% polyester filling and a cotton cover that provides better support and provides a blend of unparalleled softness and lasting durability. The filling allows for a durable karate chop design that adds a touch of timeless elegance to your favourite space. Plus, it's gentle on sensitive skin, cruelty free, odorless and maintains a clean look. You can rest easy because you choose to take care of the environment. Experience the ultimate comfort with its simple and easy-care instructions. Simply machine wash in cold water, tumble dry on low heat with safety seam and then fluff on the setting without heat for three minutes. This ensures that your pillow retains its excellent quality and keeps you comfortable when needed. Treat yourself to the best comfort of your life with our pillows. Pillowflex Synthetic Down Pillows 21" x 37" Discover a new realm of relaxation and elegance today.

Key Features

Perfect size: measure corner to corner of your cushion covers and pull them firmly to the outer edges. All cushion covers should be measured, regardless of the size listed. The inserts should be larger than the pillowcases for a full look. This 21" x 37" pillow is recommended for use in a 21" x 35", 20" x 36" or 21" x 37" sham.

ULTIMATE SOFTNESS AND VERSATILITY Enhance your sleeping experience with Pillowflex - the perfect solution for years of luxurious comfort. The over 60 sizes of pillow inserts fit any pillow cover - from accents, shams and lumbar pillows to travel and more.

ALLERGENIC FREE - These snuggle pillows are perfect for sofa or bed. We provide a cruelty-free, odorless, lint-free and dust-free comfort experience, perfect for the bed or sofa. They are also made without flame retardant so you can sleep better at night.

ULTRA SOFT - Our premium pillow inserts offer a luxurious look, with a smooth polyester fiber that feels soft. Heavy and fluffy texture like down, the covers are made from a high quality blend of polyester and cotton. Enhance your decor now!

MADE IN THE USA - Enjoy a restful sleep with one of our handmade Palmetto pillows. Made from sustainably sourced fibers and poly-cotton blend, they offer both comfort and durability. Support American manufacturing and buy a high-quality cushion insert now.

Product Specifications

Model
21x37SD
Colour
White
Size
21 Inch By 37 Inch
Domain
Amazon UK
Release Date
02 November 2025
Listed Since
06 June 2014

Barcode

No barcode data available

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