Perhaps this one?
http://www.jpdesigns.info/downloa...
If not here are a lot of "How To" where is a Eyeglass_Cases..pdf
http://www.atimetostitch.com/howt...
Hope you will find helps.
Below is the link for one at the Embroidery Library. You can also d/l the project in a .pdf file. The "Siner Company" had one at one time but it doesn't seem to be posted any longer.
Sorry I am of no help but here is a flower till you get your answer!