Rank #2 in Best Mattress Topper 2026: What 10cm Really Means
Bacalar 7cm Memory Foam Mattress Topper Double, 7-Zone Support
Price and rating as shown on Amazon when we collected them. Both change.
The Bacalar is the second memory foam topper in this ranking and the second heaviest at 6.91kg. It is a 7cm slab cut into seven zones — firmer under the shoulders and hips, softer under the middle — with a zipped, machine-washable cover, 4.6 stars from 980 ratings and the same 100-night trial and 10-year warranty as the winner.
It costs slightly more than the BONNVIA and carries slightly less filling, which is the only reason it is second rather than first. The difference is in the zoning and the feel: buyers who want support in specific places describe it as firm rather than plush, which makes it the topper here to choose if the problem is a back that aches rather than a mattress that feels old.
How those 980 ratings break down
An average hides its own shape. This is the spread behind the 4.6 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Stated thickness | 7 cm |
|---|---|
| Item weight as listed | 6.91 kg |
| Price per kg of filling | £12.01 |
| Support | Seven-zone memory foam |
| Cover | Removable, zipped, washable |
| Trial and warranty | 100 nights and 10 years |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“Perfectly described,reasonable price,& does what it says,extremely happy with purchase.”
Verified purchase“Very good matress topper its a little firm im hoping it softens over use but very good quality”
What it is up against
The rivals it was ranked against in Best Mattress Topper 2026: What 10cm Really Means.
Rank #1
BONNVIA 7cm Memory Foam Mattress Topper Double with Bamboo Fibre Cover
£79.99
Rank #3
BEDLORE Mattress Topper Double Bed, Viscose Derived from Bamboo
£48.99
Rank #4
MightySoft 10cm Extra Deep Quilted Microfiber Mattress Topper Double
£26.99
Rank #5
Jennifer jd Davidson 10cm Extra Thick Hotel Quality Hollowfibre Mattress Topper
£26.99
Questions people ask
What does seven-zone mean?
The foam is cut so different areas have different firmness — more support under the shoulders and hips, softer in between — instead of one uniform slab.
Is it firm?
Yes. Buyers describe it as firm rather than plush, and one reviewer hoped it would soften with use. It is the wrong choice if your mattress is already hard.
How much filling does it have?
The listing puts the item weight at 6.91kg, against 3.25kg to 3.83kg for the 10cm fibre toppers in this ranking.
Can I wash it?
The zipped cover can be removed and machine washed. The foam core cannot.
What warranty comes with it?
A 100-night trial and a 10-year warranty, as stated by the maker in the listing.
How many ratings does it have?
980 at the time of collection, averaging 4.6 stars, with 79 per cent five-star and 3 per cent one-star.
Comments
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