Can you store a mattress against a wall?
For storage, the safest general starting point is to lay a clean, dry mattress flat on an even, supported surface in a dry location. Standing it on its side for an extended period can contribute to distortion, but damage is not inevitable after a fixed number of days.
Follow the mattress manufacturer’s instructions. For example, TEMPUR-Pedic advises storing its mattresses flat; other manufacturers may give different instructions for brief transport.
Short-term upright storage
If space or moving logistics require a mattress to stand temporarily, ask its maker whether that is acceptable for your model. Support it along its length, protect it from falling and return it to a flat position as soon as practical.
There is no universal one- or two-week safe limit for every foam, latex, hybrid or spring mattress. Manufacturer instructions, construction, conditions and time all matter. Avoid bending or re-rolling a mattress unless the maker specifically permits it.
Clean and dry before storage
- Remove all sheets, protectors and bedding; launder those separately.
- Vacuum the mattress surface if the care instructions permit. Treat spots only using the manufacturer’s recommended method.
- Allow the mattress to dry completely before wrapping. Do not seal damp foam or bedding in plastic.
- Use a clean mattress storage bag or suitable cover. Check the bag and mattress periodically for moisture, damage and pests.
A sealed cover can help keep dirt out but can also trap existing moisture. If you discover dampness or a musty smell, address the source before putting the mattress away again.
Choose a suitable place
A clean, dry room with stable conditions is preferable to a damp garage, basement or hot attic. Keep the mattress clear of leaks and direct contact with a damp floor. A level foundation or platform provides more even support than a few uneven boxes.
Lay the mattress flat in its normal orientation when the maker recommends it, and avoid stacking heavy furniture or other items on top. Make sure the location does not block exits or create a falling hazard.
Foam, latex, hybrid and spring mattresses
| Type | Storage consideration |
|---|---|
| Memory foam or polyfoam | Follow the maker’s guidance; foam is not automatically safe for long upright storage. |
| Latex | Can be heavy and difficult to maneuver. Get help and support it evenly. |
| Hybrid or innerspring | Avoid prolonged bending or uneven support unless the manufacturer expressly allows it. |
| Adjustable or specialty mattress | Check the specific manual for handling, folding and storage restrictions. |
Purple’s storage guidance illustrates why brand instructions matter: its moving advice for Purple mattresses differs from TEMPUR-Pedic’s flat-storage instruction.
Before using it again
Inspect the mattress and cover for dampness, musty odor, visible mold, pests, tears or unusual deformation. Air it in a dry, ventilated room and follow the maker’s instructions before replacing bedding.
Do not sleep on a moldy or contaminated mattress. Our water-damage guide covers what to do when a mattress has been soaked or cannot be dried thoroughly.
Storage supplies
A mattress bag can protect a clean, dry mattress from dirt and scuffs while moving or storing it. Choose a size that fits and follow the manufacturer’s guidance for storage and inspection.
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Frequently asked questions
Is an all-foam mattress safe on its side for two weeks?
There is no universal guarantee. TEMPUR-Pedic, for example, recommends flat storage; check your exact model’s instructions.
Can I put boxes on top?
Avoid heavy objects that apply sustained, uneven pressure.
Does a storage bag prevent mold?
No. Start with a completely dry mattress, choose a dry location and inspect for moisture.