--- 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: "S$111" currency: SGD in_stock: true category: "Callyrium" url: https://www.desertcart.sg/products/723863980-custom-size-headboard-pillow-long-bed-gap-filler-close-gap store_origin: SG region: Singapore --- # Removable, machine-washable cover High-density foam for lasting support Custom size fits any bed gap 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:** S$111 **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?** S$111 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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 - • **Effortless Maintenance:** Zippered, removable cover makes cleaning a breeze—machine washable for everyday freshness. - • **Multi-Functional Design:** Transforms two twin beds into a king, doubles as a sofa armrest or headboard bolster for versatile support. - • **Enhanced Sleep Experience:** High-density foam minimizes motion transfer, ensuring uninterrupted rest and cozy support all night long. - • **Tailored Comfort, Perfect Fit:** Customize your pillow size to seamlessly close any mattress gap, eliminating lost pillows and pet escapes. - • **Durable & Skin-Friendly Fabric:** Crafted from premium cotton linen that’s soft, breathable, and built to last without pilling. ## Overview This Custom Size Headboard Pillow is a versatile, high-density foam mattress gap filler with a durable, skin-friendly cotton linen cover. Designed to close gaps between mattresses or between mattress and headboard, it prevents lost pillows and pets from slipping through. Its customizable sizing and removable, machine-washable cover make it a practical and stylish addition to any bedroom or 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 | |---------------|-------| | ASIN | B0BMQ3LNH8 | | Age Range Description | Adult | | Best Sellers Rank | 3,694,071 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,284 in Lumbar Pillows | | Brand | CALLYRIUM | | Brand Name | CALLYRIUM | | Coin Variety 1 | Bed Pillow,Bolster,Headboard Pillow | | Colour | Light Gray | | Country Of Origin | China | | Customer Reviews | 3.0 out of 5 stars 3 Reviews | | Fill Material | Foam | | Fill material | Foam | | Item Firmness Description | Soft | | Item Shape | Cylindrical | | Manufacturer | CALLYRIUM | | Manufacturer Part Number | QQhxy-040-Filler | | Material Type | Cotton, Foam, Linen | | Number of Pieces | 1 | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Sleeping | | Shape | Cylindrical | | Size | 180x15x5cm | | Special Features | Durable,Removable | | Special feature | Durable,Removable | | Unit Count | 1.0 count | ## 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 **Color, Size** options. ## Frequently Bought Together - Custom Size Headboard Pillow Long Bed Gap Filler, Close The Gap Mattress Rectangle Filler, Soft Sofa Bolster Backrest Armrest Pillow with Removable Cover - Utopia Bedding Cushion Inner Pads (Pack of 2), 45 x 45 cm (18 x 18 inches) Cushion Stuffer Inserts, Hollowfibre Pillows (White) - MIULEE Set of 2 Striped Corduroy Square Throw Pillow Case Soft Cushion Cover Sham Home for Sofa Chair Couch/Bedroom Decorative Fluffy Large Pillowcases 18x18 Inch 45x45cm Cream White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/723863980-custom-size-headboard-pillow-long-bed-gap-filler-close-gap](https://www.desertcart.sg/products/723863980-custom-size-headboard-pillow-long-bed-gap-filler-close-gap) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-17*