Start by listing everything you plan to store — from furniture to boxes, totes, or seasonal items. Use our Size Guide to estimate the right unit for your needs. For extra accuracy, try taping off an area at home that matches a potential unit size and test-fit your items. Most of our storage units feature 8-9 foot ceilings, which means you can maximize space by stacking vertically or using shelving. Not sure what size works best? Give us a call — we’re happy to help!