WhatsBedding 5 Inch King Mattress Review: Who It Fits and Who Should Skip It
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This whatsbedding 5 inch king mattress review covers a topper designed for temperature control and comfort. It combines memory foam with a bamboo viscose cover to create a breathable sleep surface. The key specs are a 5-inch total thickness and a King size footprint. These dimensions allow it to fit most standard beds while adding significant cushioning. The airflow channels in the foam work with the soft fabric to manage heat. You get a hypoallergenic surface that feels gentle on skin. This setup aims to improve sleep quality without requiring a full mattress replacement.
What stands out
- 5-inch total thickness for substantial cushioning
- Bamboo viscose cover for breathability and softness
- Airflow channels in memory foam wick heat
- 8-16 inch deep pocket skirt for secure fit
- Machine washable design for easy cleaning
Who it fits
Good fit for
This topper suits sleepers who want a cooler surface without changing their mattress. The airflow channels and bamboo fabric help regulate temperature for hot sleepers. The 5-inch height provides deep cushioning for side sleepers or those with joint pain. The universal fit skirt works well with various mattress thicknesses. You will appreciate the machine-washable cover if you need a hygienic sleeping environment. It is ideal for upgrading an existing King bed comfortably.
Who should skip it
Skip this option if you prefer a thin, firm layer. The 5-inch thickness may feel too plush for back or stomach sleepers who need support. The memory foam core conforms closely, which might not suit those who like a bouncy surface. If you have a mattress thicker than 16 inches, the pocket skirt will not fit. You should also avoid it if you want a non-washable cover. The deep cushioning may not provide the firmness required for strict orthopedic needs.
Verdict: The WhatsBedding topper offers a cool, plush upgrade for King beds through its 5-inch height and breathable materials. It fits well for those seeking comfort and temperature regulation.
Key specs explained for this topper
Thickness: 5 Inch
This total height determines how much the topper raises your sleep surface. A 5-inch profile adds significant cushioning compared to standard 2-inch pads. It helps relieve pressure points for side sleepers. The depth also affects how well the fitted skirt stays on your mattress. You should check your current mattress height to ensure the 8-16 inch pocket fits securely without slipping off the edges.
Material: Memory Foam, Bamboo
This combination balances body contouring with temperature regulation. The memory foam layer conforms to your shape, reducing motion transfer. The bamboo viscose cover provides a smooth, hypoallergenic surface that feels soft against your skin. Bamboo fibers are known for breathability, which helps wick moisture away from your body. This mix suits those who want plush support without overheating during the night.
Size: King
This footprint is designed for standard King beds, which are wider than Queen sizes. It covers a large sleeping area to prevent shifting or bunching between partners. Ensure your bed frame and mattress match the standard King dimensions. Using the correct size ensures the non-slip skirt wraps evenly around all corners. It provides consistent coverage for two sleepers without gaps along the edges of the mattress.
Feature: Breathable
This spec refers to the airflow channels built into the design. These channels allow heat to escape rather than trapping it against your body. This feature helps maintain a cooler sleep environment, which is crucial for hot sleepers. It works alongside the bamboo cover to improve ventilation. If you tend to wake up sweaty, this airflow design helps keep you dry and comfortable throughout the night.
Color: Blue
This is the visual appearance of the bamboo viscose cover. The blue color helps hide minor stains or discoloration better than lighter shades. It adds a subtle tone to your bedroom decor without being overpowering. The color does not affect the performance or comfort of the topper. It is a cosmetic detail that helps the product blend with existing bedding sets or room themes.
Design and build details
According to the listing, this topper uses memory foam for the core and a bamboo viscose cover. The fabric is described as hypoallergenic and ultra-smooth. You get a breathable surface that wicks heat away. This material choice supports side sleepers who need pressure relief. The 5-inch total thickness provides significant cushioning. It raises your sleep surface considerably compared to thinner pads. The cover features airflow channels to keep you cool. This design helps manage moisture during the night. You can remove the cover for machine washing. This makes maintenance simple and keeps the surface hygienic. The deep pocket skirt fits mattresses from 8 to 16 inches thick. It wraps securely to prevent shifting or bunching. This universal fit ensures stability on various bed frames. The model MTB006K comes in Blue. It is available in King, Queen, and Twin sizes. You should check your mattress depth before buying. The non-slip design works best with standard thicknesses. The bamboo cover feels gentle against the skin. This softness adds to the overall comfort level. The memory foam conforms to your body shape. It helps relieve pressure points effectively. The thick profile may require deeper sheets. Make sure your existing bedding fits the new height. The construction focuses on durability and ease of care. You get a practical solution for temperature control. The breathable design aims for all-night comfort. This build suits those who sleep hot. The soft fabric enhances the sensory experience. You can adjust the fit with the elastic skirt. This feature adds to the product's versatility. The King size offers ample space for couples. It provides a consistent sleep surface across the bed. The materials are chosen for longevity and comfort. You benefit from a cool and supportive layer.
Setup and Daily Use
Setting up this topper begins with placing it on your existing King mattress. The listing specifies a 5-inch total thickness, which includes a 2-inch foam core and a 2-inch cover layer. You need a bed frame or foundation that supports this added height. The topper features an 8 to 16-inch deep pocket skirt. This design allows it to wrap securely around mattresses of varying thicknesses. Ensure your mattress height falls within this range for a proper fit. The deep pocket helps keep the topper in place without shifting or bunching during the night.
For daily use, the breathable bamboo viscose cover plays a key role. It is designed to wick away heat and moisture. This helps maintain a cool and dry sleeping environment. The hypoallergenic fabric feels gentle against your skin. You can remove the cover for cleaning. The listing states the cover is machine washable. This makes maintenance straightforward. You simply remove the cover and wash it to keep the sleeping surface hygienic.
The non-slip design ensures stability. You do not need to adjust the topper frequently. The combination of memory foam and the secure skirt provides a stable sleep surface. This setup is suitable for those who want a breathable, cooling layer. It adds significant cushioning to your bed. The King size fits standard King mattresses. Always check your mattress depth before installation to ensure the pocket skirt fits correctly.
Before you buy this topper
You should verify your mattress depth before ordering. The listing specifies an eight to sixteen-inch deep pocket skirt. If your mattress falls outside this range, the skirt may not secure properly. You will need a King-size bed frame that accommodates the added five-inch height. This profile raises your sleep surface significantly. Ensure your headboard or footboard allows for this extra space. You must also check your washing machine capacity. The cover is machine washable, but you need to remove it first. The bamboo viscose fabric requires gentle care to maintain its smooth texture. This topper fits into the Weighted Blankets & Bedding category as a comfort layer. It does not provide the deep pressure therapy of a weighted blanket. You might pair it with a lightweight throw blanket if you desire extra warmth. However, the breathable air layer already manages heat well. Consider whether you need pressure relief or just surface cushioning. This product suits those who want a softer feel without changing their core mattress support system.
Check before you buy
- Check if your mattress depth is between eight and sixteen inches.
- Ensure your bed frame can support the added five-inch height.
- Confirm your washing machine can handle the removable cover size.
- Verify you prefer surface cushioning over deep pressure therapy.
The product at a glance
WhatsBedding 5 Inch King Bamboo Memory Foam Topper
Best for: Adding cushioning to firm King mattresses
- Thickness
- 5 Inch
- Mattress Size
- King
- Core Material
- Memory foam
- Cooling Technology
- Airflow channels, bamboo viscose
- Attachment Method
- 8-16 inch deep pocket skirt
- Cover Type
- Removable machine-washable cover
View on Amazon: WhatsBedding 5 Inch King Bamboo Memory Foam Topper Affiliate link
This WhatsBedding topper adds 5 inches of height to your King bed using a 2-inch memory foam core and a bamboo viscose cover. The breathable design includes airflow channels to wick moisture, while the non-slip skirt fits mattresses up to 16 inches deep. It is machine washable and hypoallergenic. You should consider this if you need extra cushioning or want to refresh an existing mattress surface without buying a new bed.
Pros
- 5-inch total thickness for added comfort
- Bamboo viscose cover is breathable and cool
- Machine washable for easy maintenance
- Non-slip skirt fits 8-16 inch mattress depths
Cons
- 2-inch foam layer may not suit heavy sleepers
- Only available in Blue color
- No remote or app control features
Good fit if
- You want to soften a firm mattress
- You need a topper that fits deep mattresses
- You prefer breathable bamboo fabric
Skip if
- You need a thick 3-inch or deeper foam layer
- You require multiple color options
- You want smart connectivity features
Verdict: WhatsBedding 5 Inch King Mattress Topper offers a practical 5-inch lift with a washable, breathable cover. It fits best for sleepers seeking moderate cushioning and easy care on standard King beds.
Specifications side by side
| Spec | WhatsBedding 5 Inch King Bamboo Memory Foam Topper |
|---|---|
| Thickness | 5 Inch |
| Mattress Size | King |
| Core Material | Memory foam |
| Cooling Technology | Airflow channels, bamboo viscose |
| Attachment Method | 8-16 inch deep pocket skirt |
| Cover Type | Removable machine-washable cover |
| Feature | Breathable |
| Material | Memory Foam, Bamboo |
| Color | Blue |
| Size | King |
| Dimensions | 0.79 × 0.79 × 0.79 inches |
| Weight | 2 pounds |
| Model | MTB006K |
Frequently asked questions
Is the WhatsBedding 5 inch king mattress topper good for side sleepers?
Yes, it suits side sleepers well. The 5-inch total thickness provides significant cushioning for pressure points like hips and shoulders. The memory foam core conforms to your body shape. The breathable bamboo cover helps manage heat, which is common when lying on your side.
Does this topper help with a mattress that feels too firm?
It is designed to add moderate cushioning to firm beds. The 5-inch profile lifts your sleep surface significantly. This extra depth helps soften the feel of a hard mattress. You get a plusher surface without replacing the entire bed foundation.
What material is the cover made of?
The cover is made from bamboo viscose. It is described as hypoallergenic and ultra-smooth. This fabric choice supports temperature regulation by wicking heat away. It provides a breathable surface for comfortable sleep throughout the night.
Will the skirt fit my existing king mattress?
The listing specifies a deep pocket skirt for mattresses eight to sixteen inches deep. You must verify your current mattress height falls within this range. If your mattress is outside these dimensions, the skirt may not secure properly around the corners.
How thick is the actual foam core?
The total thickness is 5 inches. This includes a 2-inch foam core and a 2-inch cover layer. The core provides the primary support and contouring. The cover adds softness and temperature control while protecting the foam interior.
Is this topper suitable for hot sleepers?
It features a breathable bamboo viscose cover. This material helps wick heat away from your body. The open structure of the foam also aids airflow. These design choices make it a practical option for those who tend to sleep warm.