---
product_id: 723863980
title: "Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover"
brand: "callyrium"
price: "€ 101.61"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/723863980-custom-size-headboard-pillow-long-bed-gap-filler-close-gap
store_origin: HR
region: Croatia
---

# Removable, washable cover High-density soft foam core Custom size for perfect fit Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover

**Brand:** callyrium
**Price:** € 101.61
**Availability:** ✅ In Stock

## Summary

> 🛋️ Close the gap, open up comfort—sleep smarter, live better!

## Quick Answers

- **What is this?** Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover by callyrium
- **How much does it cost?** € 101.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/723863980-custom-size-headboard-pillow-long-bed-gap-filler-close-gap)

## Best For

- callyrium enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance:** Removable zipper cover is machine washable, keeping your space fresh and inviting effortlessly.
- • **Tailored Comfort Fit:** Customize your pillow size for a seamless mattress gap closure, ensuring no lost pillows or pets.
- • **Multi-Functional Support:** Use as a bolster for sofas or garden benches—style meets comfort in every setting.
- • **Versatile Mattress Bridge:** Transforms two twin beds into a king or perfect for daybeds and guest rooms—sleep like royalty.
- • **Durable & Skin-Friendly Fabric:** Premium cotton linen cover resists pilling and feels gentle on skin for lasting use.

## Overview

The Custom Size Headboard Pillow Gap Filler by CALLYRIUM is a high-density foam mattress bridge with a durable, skin-friendly cotton linen cover. Designed to fill gaps between mattresses or between mattress and headboard, it prevents lost pillows and pets while enhancing sleep comfort. Fully customizable in size and featuring a removable, washable cover, it doubles as a versatile bolster for sofas and benches, making it a practical and stylish addition to any modern living space.

## Description

Do you often drop pillows or other items in bed? Our bed pillow will be your best choice. The comfortable pillow using high density foam to fix the mattress gap with low motion transfer.SPECIFICATIONSMaterial: High Density Foam+Linen CoverThickness: 5cm/8cm/10cm/15cm/20cmDimensions: Custom Size Length*WidthFunction:Bed Gap Filler/Twin Bed Bridge/Sofa Armrest Cushion/Headboard PillowFEATUREDetachable Soft CoverZippered CoverLong time useEasy InstallProp you pillowPACKAGE INCLUDED1*Bed Gap Filler

## Features

- 【Premium Material】The bed gap filled pillow cover is crafted from cotton linen,it is non-pilling, skin-friendly and very durable,ensure a long service life.Inner filling high density sponge foam,super soft and durable.
- 【Practical Gap Filler】This mattress fills the gap so you don't lose your pillow or your pet. Kids wont lose their stuff animals. The cushion extends across the top of the mattress from end to end to fill the crack,filled the gap between your headboard and mattress that you can enjoy a better night sleep.
- 【Mattress Bridge 】Rectangular bed pillow close the gap between two mattress.Ideal solution for converting two twin beds into a king bed also works great for, daybeds, guest room, guesthouses and vacation rentals,you can sleep comfortably by using this hidden gap filler between the gap of your two mattresses.
- 【Custom Size】Click the ''Customize now'' button,Custom your unique size foam pillow.The pillow provide outstanding comfort and support as well as a convenience. It also can act as arm/head support for a wooden sofa,garden bench.
- 【Easy to Clean】Equipped with detachable zipper, the cover is removable. Very easy to put on and take off for change and wash. The cover is Hand and machine washable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CALLYRIUM |
| Model Number | QQhxy-040-Filler |
| Colour | Light Gray |
| Special Features | Durable,Removable |

## Product Details

- **Brand:** CALLYRIUM
- **Special feature:** Durable,Removable
- **Colour:** Light Gray
- **Size:** 180x15x5cm
- **Fill material:** Foam

## Images

![Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover - Image 1](https://m.media-amazon.com/images/I/51ne9P5IECL.jpg)
![Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover - Image 2](https://m.media-amazon.com/images/I/61iuBQvcosL.jpg)
![Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover - Image 3](https://m.media-amazon.com/images/I/81CI-QgAniL.jpg)
![Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover - Image 4](https://m.media-amazon.com/images/I/51rcQ30tRHL.jpg)
![Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover - Image 5](https://m.media-amazon.com/images/I/6101t1VYiYL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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**Shop now:** [https://www.desertcart.hr/products/723863980-custom-size-headboard-pillow-long-bed-gap-filler-close-gap](https://www.desertcart.hr/products/723863980-custom-size-headboard-pillow-long-bed-gap-filler-close-gap)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-24*