Based on this screencap, when Ripley’s getting ready to go into the atmosphere processor to rescue Newt:
I re-created the lettering and created this customized nylon wallet:
Reasonably close, I think, within the confines of Zazzle’s offerings. This is not an exact replica. Perhaps suitable for the more polite occasions when your Pulp Fiction “BAD M.F.ER” wallet would not be appropriate. Probably not a good idea to take it through security, though.