Sound Storage Management has three locations in Washington: Des Moines Way Self Storage in SeaTac, Frontier Village Mini Storage in Lake Stevens and Neighborhood Storage in Everett. For more than 20 years, we have served these communities with superior customer service and convenient storage amenities. Reserve a unit online at the location nearest you. We want your storage experience to be safe and easy! All of our storage facilities are secured with 24-hour surveillance cameras, have extended access hours every day of the week, and sell boxes and other moving supplies onsite.