Several outlets have published reviews of the best mattresses and mattress toppers of 2026, with some focusing on expert-reviewed picks and others on data-backed reviews or extensive testing. The number of products tested and recommended varies across outlets, with some listing as few as 6 and others as many as 14 or more. The reviews aim to help consumers find the best options for comfort and support, with some outlets also recommending bed sheets and memory foam mattresses.