5SWarehouse.Com buy your 5S Floor Tape, 5s Floor Marking Tape Products, and floor signs for lean manufacturing warehouses. At 5S Warehouse we believe that safety and efficiency are the most important needs for any business to succeed. 5S Warehouse offers the one product that can offer you both - MightyLine Floor Tapes. MightyLine floor tapes are patented, and simply the best floor tapes on the market. Made to last, 5S Warehouse's MightyLine floor tape products increase productivity, while giving you the satisfaction that your safety needs are met. We are an authorized MightyLine distributor, offering floor tapes, 5S safety tapes, and floor signs.