The WhatsBedding 5 Inch Queen Mattress Topper combines memory foam and shredded foam with a breathable bamboo-viscose top layer. Its 360° deep-pocket design is made for mattresses 8 to 21 inches thick, while circular stitching helps keep filling evenly distributed.
Quick Verdict
This topper is designed for shoppers wanting substantial added padding and a secure mattress fit. Its 5-inch blended foam construction aims to balance softness and support, while breathable top materials and circular quilting address airflow and filling distribution. The official listing does
Queen mattresses needing thick added cushioning and a deep-pocket fit.
- 【3D Breathable Bamboo Fiber Viscose Top Layer】The bamboo fiber mattress top layer is made of 40% bamboo fiber viscose and 60% polyester fiber. Featuring a 3D breathable design, it provides comfort and coolness, so you won’t have to worry about sweating on your back.
- 【5 Inch Thickness Padding Relieves Stress】This 5-inch mattress topper is made from a blend of memory foam and shredded foam, providing soft comfort and balanced support to help relieve pressure on your back, shoulders, and hips.
- 【360° Deep Pocket Design】The elastic deep pocket can completely wrap around the mattress, achieving a 360 ° stable fit. It is suitable for mattresses with a thickness of 8 to 21 inches, and even if you toss and turn at night, it will not shift or slide.
- 【New Type of Circular-stitch Design Adopts】 Made with premium breathable fabric and improved circular-quilting technology to keep the filling evenly spread. Prevents clumping or sagging over long-term use, ensuring lasting fluffiness and comfort.
- 【100% Customer Supportive】 Your mattress topper comes vacuum-compressed. Please allow 24–48 hours after opening for full expansion and optimal fluffiness. If you have any questions, feel free to reach out—we’re committed to ensuring a satisfying experience.
Key Takeaways
- 5-inch memory foam and shredded foam padding.
- Bamboo-viscose 3D breathable top layer.
- Deep pocket fits 8- to 21-inch mattresses.
Thick Foam Padding
The topper uses a blend of memory foam and shredded foam in a 5-inch profile. According to the listing, this construction is intended to provide soft comfort and balanced support while helping relieve stress. Because no firmness scale or foam-density information is supplied, shoppers should treat the feel as unspecified rather than assume a particular firmness.
Breathable Bamboo-Viscose Layer
Its top layer combines 40% bamboo fiber viscose with 60% polyester fiber and uses a 3D breathable design. These materials are presented as a way to support airflow. The product is listed in black and sized for a queen mattress. The official information does not specify removable-cover details, washing instructions, or temperature performance.
Secure Mattress Coverage
An elastic 360° deep-pocket design is intended to wrap completely around mattresses measuring 8 to 21 inches thick. Improved circular quilting is described as helping keep the filling evenly spread, while preventing clumping or shifting. This may appeal to shoppers prioritizing coverage and stability, though the listing provides no independent fit or durability testing.
Pros
- 5-inch cushioning profile
- Breathable bamboo-viscose top
- 360° deep-pocket design
- Circular quilting helps distribute filling
Cons
- Firmness is not specified
- Care details are not provided
Buying Advice
Choose this topper if your queen mattress is 8 to 21 inches thick and you want substantial added padding. Confirm your mattress dimensions first, then consider whether the unspecified firmness and care information fit your preferences before purchasing.
Frequently Asked Questions
What mattress thicknesses can this topper fit?+
Its elastic deep-pocket design is listed as suitable for mattresses measuring 8 to 21 inches thick.
What materials are used in the top layer?+
The 3D top layer contains 40% bamboo fiber viscose and 60% polyester fiber, according to the official product details.






