6 Winter Storage Mistakes Everyone Makes – Professional Organizers Reveal Fixes to Avoid Musty Smells, Pest Damage, and Unnecessary Eyesores

These quick fixes could save precious items from the trash

A cozy living room with build in book shelves between windows. A cream sofa in front beside a brown upholstered arm chair.
(Image credit: Future)

Storage can often be an afterthought. So long as everything is in a box and stashed out of sight, it is fine, right? According to professional organizers, this is a common winter storage mistake that results in precious items being damaged time and time again.

It isn’t just falls and breaks to blame. Moisture damage and winter pests can wreak havoc – not to mention that rushed storage is often unsightly and hard to navigate, too.

6 Most Common Winter Storage Mistakes and What to Do Instead

1. Storing Paper Goods in Cold Spots

Floor-to-ceiling bookshelf with books behind stairs leading upstairs and hardwood floor

You can also keep photos in albums on bookshelves.

(Image credit: Future)

Organizing paperwork can be tricky, with it feeling easier to stack it all together and shove it in attic storage. However, especially for those sentimental items, it is far better to keep them somewhere temperature-controlled.

Olivia Parks, owner and lead organizer at Nola Organizers, explains, ‘Cold temperatures can cause photos and important papers to stick together and mildew, and can potentially attract pests. Instead of storing them in your garage or attic, I'd recommend storing them inside your home in an archival box [available at Walmart] or an airtight bin [from the Container Store] in a closet to prevent moisture damage.’

For extra protection for photographs or delicate documents such as certificates, you can also add a moisture-absorbing pack from Walmart to keep them dry and intact for longer.

2. Leaving Batteries Unprotected

kitchen cabinetry

Keep batteries somewhere practical, such as a kitchen drawer.

(Image credit: John Lewis of Hungerford)

Batteries are one of those annoying home categories that can be tricky to find the right spot for. Having a stash on hand is incredibly helpful, but it gets in the way easily. That being said, they are one of the many items you should not store in a basement, attic, or shed in winter – no matter if they are smaller, single-use, or rechargeable.

Olivia warns, ‘Cold weather shortens battery life, which can cause them to drain faster and potentially leak, even when plugged into a device. Instead of storing them somewhere cold, I like to keep them inside at room temperature in a drawer or a labeled bin in a closet.’

This Amazon Basics Battery Organizer holds up to 110 batteries, is foam-lined for protection, and can be wall-mounted to use vertical storage to save space, too.

3. Not Decluttering Holiday Decor

a Christmas tree display with red bows hanging from each branch and presents under the tree

Declutter your decor as you use it.

(Image credit: McGee & Co)

We handle decor a lot over the winter period, from taking down Thanksgiving decor, decorating for Christmas, to sprucing up for New Year's, we riffle through our home storage ideas frequently. Not taking advantage of this and employing the best decluttering methods during this time is a common winter storage mistake, making your storage more difficult to use.

It is also harder when you add new decor to your collection each year, and have to source new expensive organizers to house them. The solution, Laura McHolm, chief of organized living and co-founder of NorthStar Moving Company, suggests, is to reuse your Christmas wrapping.

‘Homeowners often buy new packing materials instead of reusing what’s already in the house. Items like wrapping paper, bubble wrap, and packing peanuts can all be repurposed to cushion fragile holiday and winter pieces before they go into storage.’ This is a quick way to stop creating unnecessary trash at home, while saving money at the most expensive time of the year.

4. Keeping Candles In the Cold

A carved stone sink in a paster-wall bathroom. A candle lit on the ledge above.

Keep candles somewhere warm.

(Image credit: Nkuku)

You can spend a lot of money on the best candles, picking seasonal scents to suit each moment of the year. To ensure they are still in top condition by the time spring or summer rolls around again, you must keep them in the right conditions over winter.

Olivia explains, ‘When candles are stored in cold places, they often crack, dent, and lose their shape or fragrance. Instead of storing them in cold places like an attic or garage, I'd recommend storing them inside your house at room temperature in a closet or in an upright bin.’

5. Relying on Cardboard

Black attic shelving with clear plastic totes on it.

Plastic bins are more practical and safer than cardboard to avoid pests and mold

(Image credit: Audra George)

If you want to avoid winter storage mistakes and protect your belongings, you need to brush up on the things to never store in cardboard. While it is an affordable packing material, it is also the worst for areas with a lack of climate control.

‘Don’t rely on cardboard in damp attics, basements, or garages,’ Laura urges. ‘Cardboard breaks down in cold or humid spaces and attracts pests. Homeowners should choose reusable, weather-resistant plastic bins [such as the Iris USA Bins from Amazon], mark fragile items clearly, and place an itemized list on top of each bin.’

You can also use Smart Label QR Codes from Amazon to attach an easy-access digital label to your storage bins to quickly see what is inside each.

Pests like mice can also easily get into the cozy corner of a cardboard box and breed without you knowing there is an infestation over winter.

6. Neglecting Leather Goods

A cream and wood padded closet in a bedroom with a cream rug, wooden sideboard with vase of bright pink flowers, and grey chair.

Keep delicate seasonal clothing in under-bed storage, rather than in the attic.

(Image credit: Future /  SOHO MANAGEMENT LONDON LTD (JAMES MERRELL))

Whether you have leather-based home decor you are tucking away to fit in Christmas pieces, or are storing clothes long term, leaving leather in the cold could mean the item is ruined when you fish it out again. Luckily, it is a common winter storage mistake that is easy to fix.

Olivia explains, ‘Cold air and low temperatures can ruin leather, making it stiff and prone to cracking. Instead of storing leather items like handbags, jackets, belts, and boots in a garage or attic, I'd suggest keeping them stored in a closet (shelf or hung) where they stay safe from temperature changes and cold weather.’

If you are short on space, consider investing in under-bed storage. These underbed bags on wheels, from Walmart, are elevated for easy access and good ventilation, preventing musty odors.

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Meet the Experts

Olivia
Olivia Parks

Based in New Orleans, Oliva is a home organizing enthusiast and founder of Professional Organizer, home organizers and blog.


It isn’t just your long-term storage that needs a spruce up in the cold season – these guest room storage mistakes are making the space less inviting for your guests, and need fixing before they arrive for the holidays.

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Chiana Dickson
Content Editor

Chiana has been at Homes & Gardens for two years and is our resident 'queen' of non-toxic living. She spends most of her time producing content for the Solved section of the website, helping readers get the most out of their homes through clever decluttering, cleaning, and tidying tips. She was named one of Fixr's top home improvement journalists in 2024.