Whether you’re renovating your home, upgrading to a new mattress, preparing for a long vacation, or simply need a place to stow an extra bed for guests, mastering the art of mattress storage is a smart way to save money and extend the life of your investment. A mattress is more than just a piece of furniture—it’s key to your sleep health—and even when it’s not in use, it requires proper care to avoid damage, odors, and premature wear. In this comprehensive guide, we’ll walk you through step-by-step storage methods, critical do’s and don’ts, the importance of proper storage, and tailored tips for different mattress types, so you can keep your mattress fresh and supportive for years to come.
Step-by-Step Guide to Storing a Mattress Properly
Storing a mattress isn’t just about tucking it away—follow these detailed steps to ensure it stays in pristine condition, no matter how long it’s in storage.
1. Deep Clean and Disinfect the Mattress
We wash our bed linens weekly, but mattresses often get overlooked—yet they absorb dead skin cells, sweat, dust, and allergens over time. Storing a dirty mattress is a recipe for bacteria, mold, and persistent odors, so a thorough deep clean is non-negotiable before storage.
• Vacuum thoroughly: Use a vacuum cleaner with an upholstery attachment to suck up surface dust, dirt, dead skin cells, and dust mites. Pay extra attention to seams, crevices, and edges—these are prime spots for debris to hide.
• Deodorize with baking soda: Sprinkle a generous layer of baking soda over the entire mattress surface (don’t skimp!). Baking soda is a natural deodorizer and stain absorber that pulls out trapped moisture and odors. Let it sit for 1–2 hours (or overnight for extra freshness) to work its magic.
• Vacuum again: After the baking soda has had time to absorb, vacuum it up completely—this will also remove any remaining debris loosened by the baking soda.
• Spot-treat stains (if needed): For tough stains (like coffee, sweat, or pet accidents), use a mild upholstery cleaner or a DIY solution of water and white vinegar (test on a small, inconspicuous area first to avoid discoloration). Gently blot the stain—never rub, as this can push the stain deeper into the mattress layers.
• Air-dry fully: Whether you used a cleaner or just baking soda, let the mattress air-dry completely in a well-ventilated area (ideally outdoors on a sunny day, if possible). Moisture trapped inside the mattress is the #1 cause of mold growth, so don’t skip this step—allow 4–6 hours for full drying, or longer if the mattress is thick.
2. Wrap It in the Right Protection
Once your mattress is clean and dry, it’s time to wrap it to keep out dust, dirt, and moisture during transport and storage. The key here is to choose a cover that’s protective and breathable—thick, non-breathable plastic can trap moisture and lead to mold.
• Opt for a mattress storage bag: These are specially designed for mattress storage and are the best choice. They’re made of breathable, water-resistant material that keeps dust and moisture out while allowing air circulation. Most storage bags come in standard sizes (twin, full, queen, king) to fit your mattress perfectly, and many have handles for easier carrying. Simply slide the mattress into the bag and seal it tightly with the built-in zipper or tape.
• Alternative: Breathable plastic cover + tape: If you can’t find a storage bag, use a thin, breathable plastic mattress cover (avoid thick garbage bags—they’re not breathable). Wrap the cover around the entire mattress, making sure all sides are covered, and tape the seams shut with packing tape. Leave a small gap if possible to allow minimal air flow—this prevents moisture buildup.
• Add extra protection for fragile areas: If your mattress has a pillow top or delicate edges, wrap those areas in a moving blanket before putting on the storage bag. This adds a buffer against scratches or tears during transport.
3. Transport Safely to Avoid Damage
Moving a mattress can be tricky—its size and weight make it easy to damage the inner structure (like coils or foam layers) if not handled properly. Follow these tips for safe transportation:
• Use a covered vehicle: The best option is a covered pickup truck, moving van, or SUV with a cargo area. This protects the mattress from rain, snow, hail, dust, and debris during transit. If you have to use an open truck, cover the mattress with a tarp and secure it tightly with ropes to prevent it from getting wet or blown around.
• Keep it flat (or rolled, for foam): Always transport a mattress flat if possible—this preserves its shape and prevents damage to coils or foam. For solid memory foam mattresses, you can roll them tightly (starting from one end) to save space, but avoid folding them (folding can crease and damage foam layers permanently).
• Secure it properly: In the vehicle, use straps or ropes to hold the mattress in place so it doesn’t slide around during transport. Sliding can cause the inner structure to shift or tear the cover. Never place heavy items on top of the mattress—this can compress coils or foam and ruin its support.
• Enlist help: Mattresses are heavy (especially hybrid or latex models)—don’t try to move one alone. Ask a friend or family member to help lift and carry it, and use proper lifting form (bend at the knees, not the waist) to avoid injury.
4. Choose the Right Storage Space
Where you store your mattress is just as important as how you wrap it. Avoid damp, unregulated spaces—they’re a disaster for mattresses. Here’s what to look for in a storage area:
• Temperature-controlled storage unit: This is the gold standard for mattress storage. Temperature-controlled units maintain a consistent temperature (between 50–80°F) and low humidity, which prevents mold, mildew, and damage from extreme heat or cold. They also keep out pests (like mice or bugs) that can chew through mattress covers.
• Avoid these spaces: Never store a mattress in a basement, garage, shed, or attic—these areas are prone to temperature fluctuations, high humidity, and pests. Even if your basement seems dry, it can have hidden moisture that seeps into the mattress over time.
• Add a dehumidifier (if needed): If you’re storing the mattress in a space that’s not fully temperature-controlled (e.g., a spare room), place a dehumidifier nearby to keep humidity levels low (below 50%). This extra step helps prevent moisture buildup.
5. Store It in the Correct Position
The way you place your mattress in storage can make or break its shape and support. Follow these rules to keep the inner structure intact:
• Always store flat: This is the most important rule. Storing a mattress flat distributes weight evenly and keeps coils, foam, and support layers in their natural position. If you store it upright (leaned against a wall), the inner structure will sag over time—coils will shift, foam will compress, and the mattress will lose its shape permanently.
• Elevate it off the floor: Don’t place the mattress directly on the storage unit floor—this can expose it to moisture (even in temperature-controlled units) and pests. Instead, place it on top of wooden pallets, cinder blocks, or sturdy furniture (like a dresser or bookshelf). This keeps the mattress elevated and allows air to circulate underneath.
• Don’t stack heavy items on top: Even if the mattress is flat, avoid piling boxes, furniture, or other heavy items on top of it. Continuous pressure will compress the support layers, damage coils, and leave permanent indentations.
Why Proper Mattress Storage Matters
You might be tempted to toss your mattress in the garage and call it a day, but improper storage can ruin a perfectly good mattress in just a few months. Here’s why taking the time to store it right is worth it:
1. Extends the Mattress Lifespan
A quality mattress can last 7–10 years with proper care, but improper storage can cut that lifespan in half. Mold, mildew, sagging, and coil damage are all irreversible—once they happen, your mattress will no longer provide the support you need. Proper storage protects the inner structure and keeps the mattress in usable condition for years.
2. Prevents Unpleasant Odors
Storing a dirty or damp mattress leads to odors from mold, bacteria, and trapped sweat. These odors are hard (if not impossible) to remove—even with deep cleaning. Proper cleaning and storage keep odors at bay, so your mattress smells fresh when you’re ready to use it again.
3. Avoids Mold and Mildew Growth
Mold and mildew thrive in warm, humid environments—and a damp mattress is the perfect breeding ground. Not only do mold and mildew cause odors, but they also pose health risks (like allergies, asthma, and respiratory issues). Proper drying, breathable wrapping, and a dry storage space prevent mold growth entirely.
4. Preserves Support and Comfort
The goal of a mattress is to support your body—and sagging, compressed coils, or damaged foam ruin that support. Storing the mattress flat and avoiding pressure keeps the support layers intact, so when you pull it out of storage, it will feel just as comfortable as the day you put it away.
Mattress Storage Do’s and Don’ts
To make sure you don’t make costly mistakes, here’s a quick reference of what to do and what to avoid when storing a mattress:
Do’s
• Deep clean and fully dry the mattress before storage.
• Use a breathable mattress storage bag or thin plastic cover.
• Store the mattress in a temperature-controlled, low-humidity space.
• Elevate the mattress off the floor with pallets or blocks.
• Transport the mattress flat (or rolled, for foam) in a covered vehicle.
• Check on the mattress every few months to ensure there’s no mold or damage.
Don’ts
• Store a dirty or damp mattress—always clean and dry it first.
• Use thick, non-breathable plastic (like garbage bags) to wrap the mattress.
• Store the mattress upright against a wall—this causes sagging.
• Place the mattress on the floor of a basement, garage, or attic.
• Stack heavy items on top of the mattress.
• Fold the mattress (except for thin foam mattresses, which can be rolled).
• Store the mattress near chemicals or strong odors (they can seep into the mattress).
Tailored Tips for Different Mattress Types
Not all mattresses are the same—memory foam, latex, hybrid, and innerspring models have unique features that require special care during storage. Here’s what to keep in mind for each type:
1. Memory Foam Mattress
Memory foam is soft, contouring, and prone to mold and compression.
Key tips: Fully air-dry after cleaning (memory foam traps moisture easily); roll it tightly (instead of folding) for transport; store flat on an elevated surface; avoid placing any weight on top, as foam can develop permanent indentations.
ESHINE Signature Memory Foam Mattress
2. Latex Mattress
Latex (especially natural latex) is heavy, durable, and resistant to mold—but it can bend or sag if stored incorrectly.
Key tips: Always store flat (never upright, as latex is heavy and will bend); use a breathable storage bag (latex needs air circulation); avoid exposure to direct sunlight (it can break down latex over time).
Hybrids combine innerspring coils with foam or latex—they’re heavy and have delicate coil systems. Key tips: Store flat (upright storage shifts coils); use a sturdy storage bag with handles (for easy carrying); never place heavy items on top (coils can bend or break); enlist extra help for moving (hybrids are often the heaviest mattress type).
Comfort Hybrid Medium-Firm Mattress
Signature Hybrid Medium-Soft Mattress
4. Innerspring Mattress
Innerspring mattresses have steel coils that can bend or break if not stored properly.
Key tips: Store flat (upright storage causes coils to sag); avoid placing weight on top (coils compress permanently); vacuum seams thoroughly (dust mites love coil pockets); ensure the mattress is fully dry (moisture can rust coils).
Frequently Asked Questions (FAQs)
Q: How do I store a big/oversized mattress?
A: Oversized mattresses require extra care due to their size and weight. Clean and dry it thoroughly, then use a king-size mattress storage bag (measure your mattress first to ensure a fit). Transport it in a large covered truck or moving van, and have 2–3 people help lift and carry it. Store it flat on elevated pallets, and make sure the storage unit is large enough to fit it without leaning it against walls.
Q: Can I stack multiple mattresses for storage?
A: Yes, but only if you stack them flat and limit the number. Stacking 2–3 mattresses (max) is okay, but place the heaviest mattress on the bottom and lighter ones on top. Avoid stacking more than 3—too much weight will compress the bottom mattress’s support layers. Always use storage bags for each mattress to prevent friction and dust buildup between them.
Q: Is it okay to fold a mattress for storage?
A: No, unless it’s a thin, flexible foam mattress (like a roll-up twin memory foam mattress). Folding a standard mattress (innerspring, hybrid, thick latex) bends the inner structure—coils will shift, foam will crease, and the mattress will lose its shape permanently. Rolling is safer for foam mattresses, but never fold.
Q: How long can I store a mattress safely?
A: With proper storage (clean, dry, temperature-controlled, flat), a mattress can be stored for 6 months to 2 years without damage. Check on it every 3–6 months to ensure there’s no mold, odors, or sagging. If you’re storing it for longer than 2 years, consider rotating it once a year (if possible) to distribute weight evenly.
Q: Can I store a mattress with bed bugs?
A: No—never store a mattress with bed bugs. Bed bugs can survive for months without feeding, and they’ll spread to other items in the storage unit. If your mattress has bed bugs, treat it with a professional exterminator first, and confirm it’s bug-free before storing.
This article is for informational purposes only and is not a substitute for professional medical or cleaning advice. Always follow the manufacturer’s guidelines for caring for your specific mattress model.
