Memory Mates

Does anyone know of an action or such for photo shop to help create a memory mate for dance photos.
I am trying to get business from a local dance studio and I want to be able to offer
an 8x10 with 2 sized photos on it.
Any input would be great.
(I am also trying to find a great place for the cardboard memory mates as well, just as an option)

I'm sorry, but what IS a.... ?

HERE is a link to a place that sells Memory Mate matts, but I've never used them.. They also have digital templates

Check out www.millerslab.com They offer memory mates with many different templates. Very easy process to put them together and order
edit: Here is a direct link to their memory mate page>>> http://www.millerslab.​com/memorymates

I have bought from here http://www.artisticact​ion.com/
after you get one, and experiment with it, you will get familiar with layers and be able to create your own.

thanks everyone! I will definately be doing some checking !!