We currently have 5 sizes of units to rent; 5×10, 10×10, 10×15, 10×20 and 10×30’s. So how big of a unit do you think you need? 5×10 — 50 square feet. This is a small unit that is mostly used for personal items, documents, or small amounts of furniture, a couple of pieces of furniture, a bed or couch. 10×10 — 100 square feet. This is roughly the size of ½ of a 1 car garage. This size unit can typically hold the belongings of a 1 bedroom apartment, including furniture or larger appliances. 10×15 — 150 square feet. This can hold a 2-3 bedroom house worth of stuff. 10×20 — 200 square feet. This is the size of a 1-car garage and can hold a 4-5 bedroom worth of belongings, or a car. The 10×30’s are an oversized garage and can usually hold a full house worth of stuff!