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Sleep
The Institute’s second department. Sleep products are scored on support, materials and cooling — and on the trial periods, warranties and return records of the companies selling them, where this industry is won and lost.
Subcategories in research
In research
Mattresses
Side sleepers, back pain, cooling and couples — entered through the searches people actually make, not just the head term.
In research
Pillows
Loft, fill and neck support, for side, back and combination sleepers.
In research
Mattress Toppers
Firmness fixes and cooling layers for beds that are almost right.
In research
Adjustable Beds
Bases ranked on motors, positions, massage and warranty.
In research
Weighted Blankets
Weight distribution, fill quality and washability.