1524 Flat Rd A14, Holmen WI 54636 Description and Pricing Costs 50 dollars per month plus a 50 dollar security deposit $50.00/mo $50/dep 6' x 10' storage unit available May 1! Apply today at holmenstorage.com or call 608-783-5809 for additional questions! Apply Online Show Map Lease Terms month to month More Photos (click on any picture to enlarge)