Try this link:
http://www.jersgirl.com/templates/mi...x_jersgirl.jpgIt says it will hold 8 minis in 4 stacks of 2, so I would think that 4 Nuggets should fit...
I also saved the attached file from SCS several months ago and I don't have who created it to give them credit (wish I'd been that smart!). It's an Itty Bitty Purse to hold Nuggets...very cute!
That's all I could find...
If these aren't what you are looking for, pm the person who made the boxes you saw today and ask them to post a template (or at least measurements) so everyone can enjoy!