Affordable Mini Storage Units, Offering Commercial & Household Self Storage Near Mifflinburg

The Storage Box is a clean, well maintained, and affordable storage solution. We offer many sizes of storage units to fit almost any need for business storage or residential storage. Our self-storage units are well vented with total airflow on top keeping our storage units very dry. We operate from a secure, well-lit facility with 24/7 access, and year-round maintenance including snow removal. The Storage Box has three locations across Union County with our main location in Millmont, PA. Our units are easily accessible because we are near Selinsgrove, near Milton, near Lewisburg, near Middleburg, near Sunbury, near Northumberland, Mifflinburg and surrounding areas. The Storage Box offers month-to-month rentals as well as long-term rentals. Our 150 units come in eight sizes ideal for storing furniture, appliances, files and documents, antiques, collectibles and more. Many of our units have 10 to 14-foot ceilings. We believe The Storage Box has the best prices for quality self storage rental units in Union, Snyder, and Northumberland Counties. Call us today at (570) 716-1203!