Start with the construction
Separate a removable washable cover from the topper core before deciding what can go into the washer.
Decide what can go in the washer
For foam or latex, follow manufacturer spot-cleaning and drying directions instead of forcing a machine-wash method.
Choose the wash process
For a label-approved quilted or fiber-filled topper, use a washer with enough capacity and the specified gentle or bedding cycle.
Dry without creating a new problem
Dry the topper completely using only the heat level permitted by the care instructions; thick fill can remain damp inside.
Why the care label still wins
Mattress toppers vary from washable quilted pads to foam, latex and filled constructions that should not be put in a washer. The material and sewn-in label decide whether spot cleaning, cover washing or full laundering is appropriate. Memory foam and latex cores can be damaged by washer agitation and may become extremely heavy when wet.
Item construction, filling, coatings, electrical components and trim can change the safe method. Follow the finished-item care label and manufacturer instructions when they are more specific.
Decision points for this item
eligibility
Separate a removable washable cover from the topper core before deciding what can go into the washer.
The finished-item construction and care instructions control the safe method.
Watch for: Memory foam and latex cores can be damaged by washer agitation and may become extremely heavy when wet.
washing
For foam or latex, follow manufacturer spot-cleaning and drying directions instead of forcing a machine-wash method.
The finished-item construction and care instructions control the safe method.
Watch for: Memory foam and latex cores can be damaged by washer agitation and may become extremely heavy when wet.
detergent
For a label-approved quilted or fiber-filled topper, use a washer with enough capacity and the specified gentle or bedding cycle.
The finished-item construction and care instructions control the safe method.
Watch for: Memory foam and latex cores can be damaged by washer agitation and may become extremely heavy when wet.
drying
Dry the topper completely using only the heat level permitted by the care instructions; thick fill can remain damp inside.
The finished-item construction and care instructions control the safe method.
Watch for: Memory foam and latex cores can be damaged by washer agitation and may become extremely heavy when wet.