How do I know what size I need?

Read through our size guide to see the storage units we offer and determine which one is right for you. Choosing the right size unit will ensure that you only pay for the storage you need. We offer a wide range of sizes to accommodate your storage needs, from 5×5, or 25 square feet, to 10×30, or 300 square feet.* You can also contact one of our facility managers—they’re trained to help you out. *Sizes are approximate.

How do I use self storage?

Self storage can be used for many purposes: As an extension of your home and a place to store seldom-used items To store seasonal items such as decorations or sports equipment As a business storage solution to de-clutter your office or store inventory or equipment As a temporary home for your things while you move…and many more! First, make a list of what you want to store, and determine what size storage unit you need. Don’t forget to think about additional amenities like climate control , drive-up access, and convenient gate hours. Book your CubeSmart unit online at no cost or commitment, then go to the facility to complete your reservation. You’ll need to provide identification: a state-issued ID card, driver’s license, passport, or military ID. All that’s left to do is move in your stuff!

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Step 3Reserve Unit

CubeSmart Self Storage
Delaware Self Storage
New Castle Self Storage

Find Self Storage in New Castle, DE

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One-time admin fee:

$0.00

This fee is a non-refundable admin charge that covers lease processing and your account setup.

Required if renting online

Tamper resistant lock:

$0.00

Third-party insurance plan:

$0.00

8 storage facilities near New Castle, DE

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8 storage facilities near New Castle, DE

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Please try adjusting your search filters or try a different area.
Star rating 3.9 out of 5 | rating=3.9 | rounded rating=3.9 | adjustments=-6

4008 N Dupont Hwy
New Castle, DE 19720

3.4 miles |
Up to 40% Off & First Month Free†

Star rating 3.9 out of 5 | rating=3.9 | rounded rating=3.9 | adjustments=-6

4008 N Dupont Hwy
New Castle, DE 19720

3.4 miles |

Star rating 3.9 out of 5 | rating=3.9 | rounded rating=3.9 | adjustments=-6
Small Units from $12
Medium Units from $128
Large Units from $234
Vehicle Units from $236
See All Units Units from $12
First Month Free & 40% Off
Units from $12
Star rating 4.3 out of 5 | rating=4.3 | rounded rating=4.3 | adjustments=2

1 Forge Dr
Newark, DE 19711

8.7 miles |
Up to 40% Off First 2 Month†

Star rating 4.3 out of 5 | rating=4.3 | rounded rating=4.3 | adjustments=2

1 Forge Dr
Newark, DE 19711

8.7 miles |

Star rating 4.3 out of 5 | rating=4.3 | rounded rating=4.3 | adjustments=2
Small Units from $36
Medium Units from $155
Large Units from $230
Vehicle Unavailable

See All Units Units from $36
40% Off First 2 Month
Units from $36
Star rating 3.7 out of 5 | rating=3.7 | rounded rating=3.7 | adjustments=-4

804 E Pulaski Hwy
Elkton, MD 21921

13.1 miles |
Up to 40% Off & First Month Free†

Star rating 3.7 out of 5 | rating=3.7 | rounded rating=3.7 | adjustments=-4

804 E Pulaski Hwy
Elkton, MD 21921

13.1 miles |

Star rating 3.7 out of 5 | rating=3.7 | rounded rating=3.7 | adjustments=-4
Small Units from $45
Medium Units from $75
Large Unavailable
Vehicle Units from $41
See All Units Units from $41
First Month Free & 40% Off
Units from $41
Star rating 4.2 out of 5 | rating=4.2 | rounded rating=4.2 | adjustments=2

4 Coachman Dr
Elkton, MD 21921

14.0 miles |
Up to 40% Off & First Month Free†

Star rating 4.2 out of 5 | rating=4.2 | rounded rating=4.2 | adjustments=2

4 Coachman Dr
Elkton, MD 21921

14.0 miles |

Star rating 4.2 out of 5 | rating=4.2 | rounded rating=4.2 | adjustments=2
Small Unavailable
Medium Units from $81
Large Units from $144
Vehicle Units from $70
See All Units Units from $70
First Month Free & 40% Off
Units from $70
Star rating 4.6 out of 5 | rating=4.6 | rounded rating=4.6 | adjustments=-3

300 East Pulaski Hwy
Elkton, MD 21921

14.2 miles |
Up to 40% Off & First Month Free†

Star rating 4.6 out of 5 | rating=4.6 | rounded rating=4.6 | adjustments=-3

300 East Pulaski Hwy
Elkton, MD 21921

14.2 miles |

Star rating 4.6 out of 5 | rating=4.6 | rounded rating=4.6 | adjustments=-3
Small Units from $33
Medium Units from $88
Large Units from $135
Vehicle Units from $65
See All Units Units from $33
First Month Free & 40% Off
Units from $33
Star rating 4.3 out of 5 | rating=4.3 | rounded rating=4.3 | adjustments=2

1089 Augustine Herman Hwy
Elkton, MD 21921

14.7 miles |
Up to 40% Off & First Month Free†

Star rating 4.3 out of 5 | rating=4.3 | rounded rating=4.3 | adjustments=2

1089 Augustine Herman Hwy
Elkton, MD 21921

14.7 miles |

Star rating 4.3 out of 5 | rating=4.3 | rounded rating=4.3 | adjustments=2
Small Units from $29
Medium Units from $81
Large Units from $137
Vehicle Unavailable

See All Units Units from $29
First Month Free & 40% Off
Units from $29
Star rating 3.6 out of 5 | rating=3.6 | rounded rating=3.6 | adjustments=-3

121 E Brookhaven Rd
Brookhaven, PA 19015

17.4 miles |
Up to 40% Off & First Month Free†

Star rating 3.6 out of 5 | rating=3.6 | rounded rating=3.6 | adjustments=-3

121 E Brookhaven Rd
Brookhaven, PA 19015

17.4 miles |

Star rating 3.6 out of 5 | rating=3.6 | rounded rating=3.6 | adjustments=-3
Small Units from $27
Medium Units from $89
Large Units from $217
Vehicle Unavailable

See All Units Units from $27
First Month Free & 40% Off
Units from $27
Star rating 4.4 out of 5 | rating=4.4 | rounded rating=4.4 | adjustments=0

254 Chester Pike
Ridley Park, PA 19078

19.1 miles |
Up to 40% Off & First Month Free†

Star rating 4.4 out of 5 | rating=4.4 | rounded rating=4.4 | adjustments=0

254 Chester Pike
Ridley Park, PA 19078

19.1 miles |

Star rating 4.4 out of 5 | rating=4.4 | rounded rating=4.4 | adjustments=0
Small Units from $10
Medium Units from $87
Large Units from $164
Vehicle Units from $41
See All Units Units from $10
First Month Free & 40% Off
Units from $10

Small Storage Units

Storage Locker

Similar Size: Small closet or locker.

Best For: Boxes or bins, luggage, and sports gear. Great space for storing holiday décor or seasonal clothing.

Locker units are typically 4′ tall. Contents being stored in this size unit should fit in a cargo van.
5′x5′x8′

Similar Size: Hall closet or half bathroom.

Best For: Boxes or bins, small furniture, and sporting goods. Great space for storing small home décor items like lamps or end tables.

Contents being stored in this size unit should fit in a cargo van.
5′x10′x8′

Similar Size: Walk-in closet.

Best For: Boxes or bins and a bedroom set. Great space for storing the contents of a small room.

Contents being stored in this size unit should fit in a cargo van.

Medium Storage Units

10′x10′x8′

Similar Size: Average-sized bedroom.

Best For: Boxes or bins, furniture, and appliances. Great space for storing the contents of a one-bedroom apartment.

Contents being stored in this size unit should fit in a 12-foot moving truck.
10′x15′x8′

Similar Size: Large bedroom.

Best For: Boxes or bins, large furniture (couches, mattresses, dressers), home gym equipment, and appliances. Great space for storing the contents of a two- bedroom apartment.

Contents being stored in this size unit should fit in a 16-foot moving truck.

Large Storage Units

10′x20′

Similar Size: One-car garage.

Best For: Boxes or bins, over-sized furniture (sectional couches, king-sized bedroom sets, dining room sets). Great space for storing the contents of a multi-room house.

Contents being stored in this size unit should fit in a 22-foot moving truck.
10′x30′

Similar Size: Extra-large garage.

Best For: Boxes or bins, all types of furniture and vehicles. Great space for storing the contents of a large, multi-room house and garage.

Contents being stored in this size unit should fit in a 26-foot moving truck.

Vehicle Storage Spaces

15′ Vehicle Storage

Best For: Compact cars, motorcycles, and ATVs.
20′ Vehicle Storage

Best For: Full-size passenger vehicles, SUVs, pickup trucks, and classic cars.
26′ Vehicle Storage

Best For: Boats and class B recreational vehicles such as camper vans.
30′ Vehicle Storage

Best For: Boats, long trailers, and Class A recreational vehicles such as large RVs.

Enjoy a promotional discount of 35% for the first 4 months of your lease^†.

Image showing the promotional discount period of 4 months before a unit returns to its standard price

Promotional rent rate expires after the fourth rental month. The monthly rent rate will revert to the non-promotional rent rate for the fifth rental month. Pricing and rate information does not include the cost of a lock, insurance/protection plan or any applicable taxes. Promotions and discounts are available for new customers on new rentals only and are not available on transfers or additional units. Promotions are available on select units and cannot be combined with other offers, discounts or promotions (except for military discounts). Taxes vary by state and facility. Other restrictions, taxes, and fees may apply. Please see your store manager or call 1-800-800-1717 for more information.

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Complete your rental online and move into your unit anytime.

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Lock in your unit and rate with a no-commitment reservation.

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Not sure what size you need?

Find Self Storage in New Castle, DE

8 storage facilities near New Castle, DE

8 storage facilities near New Castle, DE

4008 N Dupont Hwy
New Castle, DE 19720

4008 N Dupont Hwy
New Castle, DE 19720

1 Forge Dr
Newark, DE 19711

1 Forge Dr
Newark, DE 19711

804 E Pulaski Hwy
Elkton, MD 21921

804 E Pulaski Hwy
Elkton, MD 21921

4 Coachman Dr
Elkton, MD 21921

4 Coachman Dr
Elkton, MD 21921

300 East Pulaski Hwy
Elkton, MD 21921

300 East Pulaski Hwy
Elkton, MD 21921

1089 Augustine Herman Hwy
Elkton, MD 21921

1089 Augustine Herman Hwy
Elkton, MD 21921

121 E Brookhaven Rd
Brookhaven, PA 19015

121 E Brookhaven Rd
Brookhaven, PA 19015

254 Chester Pike
Ridley Park, PA 19078

254 Chester Pike
Ridley Park, PA 19078

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Find Self Storage in New Castle, DE

8 storage facilities near New Castle, DE

8 storage facilities near New Castle, DE

4008 N Dupont Hwy New Castle, DE 19720

4008 N Dupont Hwy New Castle, DE 19720

1 Forge Dr Newark, DE 19711

1 Forge Dr Newark, DE 19711

804 E Pulaski Hwy Elkton, MD 21921

804 E Pulaski Hwy Elkton, MD 21921

4 Coachman Dr Elkton, MD 21921

4 Coachman Dr Elkton, MD 21921

300 East Pulaski Hwy Elkton, MD 21921

300 East Pulaski Hwy Elkton, MD 21921

1089 Augustine Herman Hwy Elkton, MD 21921

1089 Augustine Herman Hwy Elkton, MD 21921

121 E Brookhaven Rd Brookhaven, PA 19015

121 E Brookhaven Rd Brookhaven, PA 19015

254 Chester Pike Ridley Park, PA 19078

254 Chester Pike Ridley Park, PA 19078

Small Storage Units

Storage Locker

5′x5′x8′

5′x10′x8′

Medium Storage Units

10′x10′x8′

10′x15′x8′

Large Storage Units

10′x20′

10′x30′

Vehicle Storage Spaces

15′ Vehicle Storage

20′ Vehicle Storage

26′ Vehicle Storage

30′ Vehicle Storage

Self storage FAQs

Storage Types

Resources

Deals

About Us

Customer Login

Locations

Storage Auctions

Download Our App

Accessibility

4008 N Dupont Hwy
New Castle, DE 19720

4008 N Dupont Hwy
New Castle, DE 19720

1 Forge Dr
Newark, DE 19711

1 Forge Dr
Newark, DE 19711

804 E Pulaski Hwy
Elkton, MD 21921

804 E Pulaski Hwy
Elkton, MD 21921

4 Coachman Dr
Elkton, MD 21921

4 Coachman Dr
Elkton, MD 21921

300 East Pulaski Hwy
Elkton, MD 21921

300 East Pulaski Hwy
Elkton, MD 21921

1089 Augustine Herman Hwy
Elkton, MD 21921

1089 Augustine Herman Hwy
Elkton, MD 21921

121 E Brookhaven Rd
Brookhaven, PA 19015

121 E Brookhaven Rd
Brookhaven, PA 19015

254 Chester Pike
Ridley Park, PA 19078

254 Chester Pike
Ridley Park, PA 19078