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£52.67
It has never been this cheap. We have no record of a lower price.
£53 today · cheaper than every other day in the last 3 months
Pillowflex Synthetic Down Pillow Inserts for Pillow Cases 21" x 37"
White, 21x37SD
Price data last checked 32 day(s) ago - refreshing...
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Price History & Forecast
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Last 59 days · 59 data points (no recent data)
White, 21x37SD
Price data last checked 32 day(s) ago - refreshing...
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Price Distribution
Price distribution over 59 days • 3 price levels
Price Analysis
Most common price: £53 (36 days, 61.0%)
Price range: £53 - £56
Price levels: 3 different prices over 59 days
Description
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
- Brand
- Pillowflex
- Model
- 21x37SD
- Colour
- White
- Size
- 21 Inch By 37 Inch
- ASIN
- B00GDJLL0K
- Category
- Home & Garden > Home & Garden > Home & Kitchen > Home Textiles > Bedding > Sheets & Pillowcases
- Domain
- Amazon UK
- Release Date
- 02 November 2025
- Listed Since
- 06 June 2014
Barcode
No barcode data available
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