hello everybody

I mostly sell on SS, were for your illustrations you upload your eps and jpg files together but as separate files
Now I have started uploading my images also on FT and Depositphotos, where they ask you to upload your illustrations as zip files containing both the esp and jpg file.
Do you know any way to authomate the zipping operation?
my illustration folder on my harddisk looks like this:

illustration1.cdr
illustration1.eps
illustration1.jpg
illustration2.cdr
illustration2.eps
illustration2.jpg

and so on...

I would need a program to join eps and jpg files sharing the same name into a zip file (with the same name as the esp and jps)

thanks