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King Size Mattresses

King size mattresses measure 80-inches by 76-inches, giving couples plenty of room to spread out while still fitting comfortably in most primary bedrooms. This generous width also makes king size mattresses a great choice for families who share the bed with kids or pets. Find the best king mattress for you below!

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Couple sitting on Doctors Choice Hybrid on Adjustable Mattress. TrueMed HSA/FSA Eligible.
Couple sitting on Doctors Choice Hybrid on Adjustable Mattress. TrueMed HSA/FSA Eligible.