Or you can buy socks of various sizes and colors (represent what lamp is in there like MV, HPS, MH...) and slip the lamp in them head first. (Base is last to go in.) Then use lite-lover's Rubbermaid tote boxes. I did with a few lamps as the rest are safely stored away. They will be put into socks later in the future.
Oh, one more thing. The socks has to be new and the tube kind. Don't want the lamps smelling of rotten cheese.
