Choosing the Right Storage Unit for Your Needs
We offer climate-controlled storage units, RV/parking, and traditional units
3'x5' Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to half of a hall closet
Holds approximately 36 medium boxes/totes
The contents of half of a typical garden shed
Equivalent of one car load
5'x5' Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a hall closet
Holds approximately 54 medium boxes/totes
The contents of a typical garden shed
Equivalent of one small van load
5’x10’ Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a walk-in closet
Holds approximately 120 medium boxes/totes
The contents of one studio or one bedroom apartment
Equivalent of two small van loads
5'x15' Unit
This estimation is based on popular tips for common storage based on this size.
Holds the contents of a one bedroom apartment
Holds approximately 180 medium boxes/totes
The contents of a small garage
Similar in size to a small bedroom
10’x10’ Unit
This estimation is based on popular tips for common storage based on this size.
Holds the contents of two bedroom house/apartment
Holds approximately 215 medium boxes/totes
The contents of a typical garage
Similar in size to a small bedroom or condo
10’x15’ Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a large bedroom. Slightly smaller than a single car garage.
Holds approximately 360 medium boxes/totes
The contents of a three bedroom house
Equivalent to one-to-two moving truck loads
10’x20’ Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a one car garage
Holds approximately 468 medium boxes/totes
The contents of a three-to-four bedroom house, plus garage
Equivalent of one-to-two moving truck loads
10'x25' Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a long one car garage
Holds approximately 600 medium boxes/totes
The contents of a four bedroom house, plus garage
Equivalent of two moving truck loads
10’x30’ Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a 1.5 car garage
Holds approximately 720 medium boxes/totes
The contents of a four bedroom house, plus garage
Equivalent to two-to-three moving truck loads
10'x35' Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a long 1.5 car garage
Holds approximately 840 medium boxes/totes
Equivalent to four moving truck loads
10'x40' Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a two car garage
Holds approximately 960 medium boxes/totes
Equivalent to four-to-five moving truck loads
10'x50' Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a three car garage
Holds approximately 1,200 medium boxes/totes
Equivalent to five moving truck loads
25'x37' Unit
This estimation is based on popular tips for common storage based on this size.
Similar in size to a small two bedroom house
Holds approximately 2,220 medium boxes/totes
Equivalent to six-to-seven moving truck loads
10’x20’ Small Parking Space
This estimation is based on popular tips for common storage based on this size.
One utility trailer or camper
Is similar to a single car garage
Will accommodate one normal-sized car
10’x30’ Medium Parking Space
This estimation is based on popular tips for common storage based on this size.
Will accommodate one small boat with trailer
Similar to a long single car garage
One Class C RV and medium travel trailer
10’x35’ Large Parking Space
This estimation is based on popular tips for common storage based on this size.
Will accommodate one Class A RV
Is similar in size to a double deep one-car garage
A boat and trailer
12'x45' Extra Large Parking Space
This estimation is based on popular tips for common storage based on this size.
Will accommodate one Class A RV
Is similar in size to a double deep two-car garage
Choosing the Right Storage Unit Saves You Time and Money
We provide convenient and easily accessible storage units at budget-friendly rates.
If you’re experiencing a stressful transition like moving, downsizing, or you simply need to declutter your home, Sentinel Self Storage is the ideal solution to make your transition easier.
We provide a wide range of storage unit types and sizes at our DE, MD, NJ, and PA locations. Use our size guide above to help you determine what size and type are right for your needs.
Additionally, we are also proud to offer a selection of moving boxes and supplies at all locations for your convenience. At Sentinel Self Storage, our mission is to provide exceptional customer service, sparkling clean storage units, and convenient locations.
Visit our Specials page for information on our special offers and additional savings.