Lockable footlockers (like small steamer trunks)

Has anyone seen any reasonably priced, lockable footlockers (trunks) in Taipei? They’re so common in the States, and so useful for storing stuff like winter bedding and hobbycrafts, but I don’t think I’ve ever seen them here.

They sell the clear Rubbermaidish trunks everywhere. Lid and snap top. At Tesco, on the streets, etc. By my house it’s 200NT, I believe.