Share 'our nesting dinghy - need economic ideas for fendering'

We are nearly finished building our new plywood stitch and glue nesting dinghy designed by our friend Ed Davis and slightly modified by Nev.  Do any of you have any economical ideas for fendering which would be light weight and easy to make?  We know this dinghy will fit assembled on our swim platform and it will easily plane with a two horse outboard one person.  It sails well, rows well, is sta…