Unless you are planning to pack the POD(s) yourself, the mover load/unload portion of the cost is the same.
DS has a one bedroom apartment with desk, living room furniture, dining table & chairs, & kitchen contents, no appliances except a mini fridge. He paid about $275 per move between apartment & storage unit that was about 5 miles apart & included the truck, gas, & movers. Climate controlled first floor 10 x 12 storage cost about $175/month times 3 months. Total cost = $1084, which was way cheaper than renting an empty apartment for the summer.