{"product_id":"bed-gap-filler-for-queen-mattress-high-density-45d-sponge-comfort","title":"Bed Gap Filler for Queen Mattress - High-Density 45D Sponge Comfort","description":"\u003cp\u003eIn this review of the bed gap filler for a queen mattress, the bottom line is simple: this is a practical solution for anyone tired of losing pillows, remotes or small items down the headboard crack. The product is aimed at people who want a neater sleep surface and a little extra mattress width without buying a new bed. Its single biggest selling point is the high-density 45D sponge core combined with a removable linen cover, which delivers a firmer, stable fill that stays in place once expanded.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad size selection:\u003c\/strong\u003e Available in multiple widths that correspond to common mattress sizes so you can choose a filler that fits the gap precisely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density core:\u003c\/strong\u003e The 45D sponge offers higher resilience than low-density foam so the filler holds shape and keeps items from slipping into the gap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable cover:\u003c\/strong\u003e The breathable linen fabric cover has a durable zipper so it can be removed and washed to keep the bed area fresh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile placement:\u003c\/strong\u003e Designed for gaps at the headboard, between two mattresses, or against a wall, it expands the usable sleeping surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy recovery from compression:\u003c\/strong\u003e The filler is shipped compressed and regains shape after 48-72 hours, allowing for compact packing and easier delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bed gap filler is a good match for homeowners with standard mattress sizes - Twin, Twin XL, Full, Queen or King - who want to stop small items and pets from falling into the headboard gap and to create a slightly wider, more comfortable sleep surface. It is also useful for households that need a washable solution thanks to the removable linen-like cover.\u003c\/p\u003e\n\u003cp\u003ePeople who should look elsewhere include those who require a perfectly custom cut or an exact fractional depth not listed among the 64 size options, and anyone who needs instant full thickness straight from unpacking, since the foam can take up to 72 hours to fully expand.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirm, supportive feel from the high-density 45D sponge that resists collapse over time.\u003c\/li\u003e\n\u003cli\u003eCovers a wide range of mattress widths with many size options to reduce slipping and lost items.\u003c\/li\u003e\n\u003cli\u003eRemovable, breathable cover makes cleaning straightforward and keeps the unit hygienic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFoam arrives compressed and may require 48-72 hours to regain full size, which can be inconvenient.\u003c\/li\u003e\n\u003cli\u003eSome buyers report occasional sizing confusion, so careful measurement of the gap is required before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDEEPSHARK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore material\u003c\/td\u003e\n\u003ctd\u003eHigh-density 45D sponge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover fabric\u003c\/td\u003e\n\u003ctd\u003eBreathable linen-style fabric with zipper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes available\u003c\/td\u003e\n\u003ctd\u003eMultiple widths for Twin\/Twin XL, Full, Queen, King (64 options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGap between mattress and headboard, mattress extender, wall edge, between two mattresses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare\u003c\/td\u003e\n\u003ctd\u003eRemovable cover; tumble dry low or air dry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion time\u003c\/td\u003e\n\u003ctd\u003eApproximately 48-72 hours after unpacking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe DEEPSHARK bed gap filler is a sensible, affordable way to reclaim the gap at the headboard and stop small items from falling out of bed; its \u003cstrong\u003e45D high-density sponge\u003c\/strong\u003e and washable cover make it a durable, low-maintenance choice for most households. Buyers who measure carefully and allow time for expansion will find it good value for improving mattress stability and comfort without replacing the bed.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long until the filler reaches full size?\u003c\/strong\u003e\u003cbr\u003eAllow about 48-72 hours for the compressed sponge to fully expand after unpacking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the cover be washed?\u003c\/strong\u003e\u003cbr\u003eYes, the linen-style cover is removable via a zipper and can be machine dried low or air dried.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my mattress gap?\u003c\/strong\u003e\u003cbr\u003eMeasure the width of your mattress and the gap; the product is offered in many widths for Twin through King sizes, but check the selected option carefully to avoid sizing issues.\u003c\/p\u003e","brand":"DEEPSHARK","offers":[{"title":"Default Title","offer_id":48189872275675,"sku":"B0C1YWRDXS","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81sTN_s0pYL._AC_SL1500.jpg?v=1769664474","url":"https:\/\/gearmusthave.com\/products\/bed-gap-filler-for-queen-mattress-high-density-45d-sponge-comfort","provider":"GearMustHave","version":"1.0","type":"link"}