About Our Facility Our Simply Self Storage Manvel location has a state-of-the-art storage facility that is sure to exceed your expectations. With several convenience features, excellent security systems, and a team of storage experts, you'll love it here. Storing your items will never be easier than it will be at our facility. No more carrying things around â?? you can wheel your things to and from your car with one of our carts or dollies-we offer packing supplies as well.