1 / 6WhatsBedding FTHM-BBDP Queen 5-Inch Memory Foam Mattress Topper
The WhatsBedding FTHM-BBDP is a 5-inch Queen memory foam mattress topper with a bamboo-viscose and polyester cover. Its deep elastic pocket is listed for mattresses 8–21 inches deep, while the care instructions call for spot cleaning rather than machine washing.
At a glance
- Five-inch Queen topper with memory foam fill and a fabric blend listed as 39% bamboo viscose air layer and 61% polyester.
- Elastic deep pocket is claimed to fit mattresses 8–21 inches deep, with an all-around skirt intended to help hold the topper in place.
- Manufacturer describes slow-rebound foam and dot quilting intended to contour and limit filling shift.
- Instructions say to let the vacuum-packed topper expand for 24 hours before use.
Reference price: $135.99
Price checked: Nov 14, 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Deep-pocket fit range is specified, which helps buyers compare it with their mattress depth.
- Five-inch thickness adds a substantial cushioning layer for shoppers seeking more than a thin pad.
- The cover is described as an air-layer fabric and breathable, and the listing claims moisture-wicking and cooling feel.
Cons
- Spot-clean-only care is less convenient than a washable topper cover.
- The listed fabric is not water resistant, so it is not intended as a spill barrier.
Technical specifications
10 specifications| Brand | WhatsBedding |
|---|---|
| Model | FTHM-BBDP |
| Size | Queen (5 in) |
| Mattress depth fit | 8–21 inches |
| Material listed | 39% Bamboo Viscose Air Layer, 61% Polyester |
|---|---|
| Water resistance listed | Not Water Resistant |
| Care | Spot Clean Only |
| Closure type | Pull On |
| Special feature | Breathable |
|---|---|
| Foam type | Memory Foam |
What to know before buying
- The manufacturer advises against washing the whole topper or machine washing it, recommends spot cleaning and low-temperature drying, and says to allow 24 hours for expansion after unpacking. Its cooling, contouring and pain-relief statements are manufacturer claims, not verified outcomes.
Who is it for?
A good fit for
- Queen-bed owners seeking a thick foam comfort layer.
- Buyers whose mattress depth is within the stated 8–21-inch pocket range.
- Shoppers comfortable with spot-clean-only maintenance.
Less suited to
- Anyone needing a water-resistant mattress protector.
- Buyers who require a machine-washable topper or removable washable cover.
Customer reviews on Amazon
- 5 stars
75% 75% - 4 stars
11% 11% - 3 stars
9% 9% - 2 stars
3% 3% - 1 star
2% 2%
Customer feedback is broadly favorable on comfort, softness, thickness, fit and perceived value. The supplied summary also reports experiences of improved sleep and relief from back or hip pain, but those are individual customer impressions rather than guaranteed results. The reported appreciation of its five-inch depth is relevant for shoppers wanting substantial cushioning, while the listing's spot-clean-only care remains an important practical trade-off.
Positive themes
- Customer feedback highlights comfort, softness and perceived quality.
- The feedback summary reports that customers appreciated the thickness and snug fit.
Frequently asked questions
What size and thickness is this topper?
The listing gives the size as Queen (5 in).
What mattress depths are the pockets listed to fit?
The manufacturer claims the elastic deep pockets fit mattresses 8–21 inches deep.
Can it be machine washed?
No. The care instructions say spot clean only and warn against washing the whole topper or machine washing it.
How long should it expand before use?
The manufacturer says to allow 24 hours after unpacking for the vacuum-packed topper to expand.
Alternative options
EGOHOME 4 Inch Queen Dual Layer Memory Foam Mattress Topper | 2" Cooling Gel Memory Foam and 2" Soft 100% Cotton-Surface Pillow Top Mattress Pad for Back Pain, Thick Comfort Support
$92.99
Czpalo 3 Inch Queen Size Cooling Gel Memory Foam Mattress Topper | CertiPUR-US certified. Removable & machine washable cover with adjustable straps. Non-slip mesh bottom.
$118.99
EGO 4 Inch Full Mattress Topper Gel Memory Foam for Pressure Relief | Cooling Gel Infused, Ventilated Design Bed Topper in a Box, CertiPUR-US Certified, 75"Lx54"W
$70.89
EGOHOME Twin 3 inch Gel Memory Foam Mattress Topper with Graphene Cover | CertiPUR-US Certified, Removable Cover, Pressure Relief, Medium Plush, Elastic Corner Straps, RV Friendly, Easy Storage
$80.99
Tempur-Pedic TEMPUR-Adapt + Cooling 3-Inch Queen Mattress Topper Medium Luxury Premium Foam, Washable Cover, Medium Cooling Topper,White
$319.00
IULULU Mattress Topper Queen, 2 Inch Gel Memory Foam Bed Topper, Blue | Topper for Twin Size Bed, Soft Comfy Breathable for Sleeper, CertiPUR-US Certified
$44.58
PERLECARE Full 3 inch Firm Dual Layer Mattress Topper with Bamboo Cover | Firm Support, Pressure Relief, Breathable Bamboo Cover, Washable Cover, Non-Slip Straps, CertiPUR-US/OEKO-TEX Certified
$103.49
Tempur-Cloud 2-Inch Mattress Topper, Queen,White
$164.00
JSELF 3 Inch Cooling Gel Memory Foam Mattress Topper, Queen Size | Gel memory foam bed topper with firm support and wave texture; non-slip base, washable cover, CertiPUR-US certified
$239.99
BEDLORE Queen Mattress Topper, Thick Soft Pillow Top Bed Topper | Viscose Bamboo, Stretchable Pockets Fit 6”-18”, Breathable Mattress Topper for Back Pain Relief and Hot Sleepers(Dark Gray)
$39.99
Queen Mattress Topper Memory Foam 4 Inch - Pain & Pressure Relief | Gel Memory foam...
$149.99
Queen Size 3 Inch Gel Memory Foam Mattress Topper, White | Ventilated High Density ...
$104.00
