From a simple box covered in your choice of fabric to an embroidered keepsake, let's have a chat and see what I can do for you. As a guide:
my Alice in Wonderland box (not for sale) is a personal keepsake which took three months to make. For sale it would cost around £1,500.
my Tulip glass box (not for sale) took a couple of days, after a week or so of design, planning and making the glass box at a class. For sale it would cost around £250, most of which is the cost of the glass workshop day and the materials including velvet and lace ribbon and some substantial baize for the base.
A simple lidded box, covered in a fabric of your choice would probably cost around £150 for a quality finish, plus whatever materials you would need me to supply (if not already in my stash).