Top Tips for Summer Storage: Keep Your Belongings Safe in the Heat

a sellf storage unit with a roll up door open

When the temperatures rise, so do the risks to your stored items. Whether you're stashing away furniture, electronics, seasonal clothing, or anything in between, summer heat and humidity can do real damage. At Bolt Storage, we want to make sure your belongings stay protected and in great shape no matter the weather.

Here are our top tips to help you store smarter this summer:

1. Choose Climate-Controlled Storage When Possible

If you’re storing sensitive items like electronics, wooden furniture, important documents, or anything that could warp, melt, or mold, a climate-controlled unit is a must. It helps keep the temperature and humidity consistent, which protects against extreme heat and moisture.

Tip: Look for our climate-controlled units at select Bolt Storage locations. They’re a smart investment, especially for long-term storage during hot months.

2. Don’t Store Items That Can Be Damaged by Heat

Some items just aren’t summer-storage friendly. Avoid putting the following in your storage unit during peak heat:

  • Candles (they melt)
  • Vinyl records (they warp)
  • Aerosol cans (they can explode)
  • Perishables or food (they attract pests)

If in doubt, leave it out—or ask our team if your item is safe to store.

3. Use Plastic Bins Instead of Cardboard Boxes

Humidity and heat can break down cardboard quickly, leaving your items vulnerable. Clear plastic storage bins with tight-fitting lids help protect your belongings from moisture, pests, and dust.

Bonus: Clear bins make it easier to find what you need when it’s time to unpack.

4. Prep Appliances & Electronics Carefully

If you're storing appliances or electronics, clean and dry them thoroughly first. Moisture left behind can lead to mildew or corrosion. Remove batteries (they can leak), and store cords neatly in labeled bags.

For fridges or washers, leave the doors slightly open to prevent mold and odors.

5. Elevate Items Off the Floor

Even in the best storage units, summer storms or humidity can cause condensation. Use pallets or shelving to keep boxes and furniture slightly elevated and promote airflow.

6. Cover with Breathable Fabrics

Plastic wrap can trap moisture. Instead, use cotton sheets or furniture covers that allow air circulation while protecting from dust and scratches.

7. Label Everything Clearly

Summer storage is often temporary (think: summer break, seasonal cleanouts, or moves). Make your life easier by labeling each bin or box with the contents and room it belongs to. This will save you time when unpacking later.

Need Summer Storage Help?

Bolt Storage offers flexible rental options and a wide range of unit types across 12 states. With easy online or phone rentals and 24/7 support, we make it simple to store your stuff safely, even in the summer heat.

Check availability near you today and let us help you beat the heat!

Your Storage, Your Way – Safe, Affordable, and Convenient

At Bolt Storage, we offer secure, cheap storage units with 24/7 access and video surveillance with 63 facilities across 11 states. Whether you need extra space for your home, business, or seasonal items, we have the perfect fit with drive-up storage and climate-controlled storage units. Rent online in minutes and take advantage of our great deals with up to 75% off your first two months!

FAQs: Your Self Storage Questions, Answered!

Got questions about self-storage?
We've got easy answers! Wondering about unit sizes, security, or online renting? Check out our FAQs for quick solutions. Keeping storage simple and stress free - that's our thing!

Are my items safe?

Your items are secured by a gate (most locations) and 24/7 video monitoring. Your items are very safe!

Is it easy to get access?

It is extremely quick and easy to rent storage units 24 hours a day. Simply go on your phone or laptop and sign the lease, make your payment and you’re all set. Instant access right on the spot! You’ll be sent a text message with your gate code (most locations)!

Are the storage units affordable?

There is a reason why our facility is 90% full on average! Our storage units start at just $60 a month!  We also provide a lock free of charge.

Is it month to month or do I sign a longer lease?

All storage units are month-to-month rentals. Just give us 10 days notice and you can move out without being charged for additional months!

Are there climate controlled controlled storage units?

Bolt Storage offers climate-controlled storage in some facilities. Temperature-controlled spaces maintain the ambient temperature and  humidity at ideal levels for keeping your things in great condition.Easily rent online if you need climate-controlled/temperature-controlled storage unit, remember that we only have online rental.

Can I rent my storage unit online at Bolt Storage?

Yes, absolutely! Renting your storage unit online at Bolt Storage is incredibly simple. Just find a storage unit near you and complete the rental process hassle-free

Do I need a lock when I rent a storage unit?

A free lock is provided upon rental for each storage unit. Find the lockbox on-site to get your free lock.

What size storage unit do I need?

If you’re unsure of what size you should choose, head over to our size guide to get a better idea of what you need.

What size storage units and parking spaces are offered by Bolt Storage?

Our facilities have storage units starting from 5×5 to 20×30 drive-up units, and climate controlled storage units, giving customers options to choose the right size for their belongings. find your unit here.

Do you accept cash?

We do not accept cash.  Payment can only be made via credit/debit card or via ACH (same as a check).