I've found a great little light box and it was in the toy section! It cost less than $20 and is large enough for 8 1/2" x 11" pages. It is made by Crayola and is called the "Light Up Tracing Desk". It's light and portable and would be easy to take on a retreat or to a class.
I will pass the stickers and princess pages on to someone who will appreciate them.
Here is the little light box, complete with a handle for easy carrying. The Disney Princess sticker in the bottom corner can be removed, but since my sister claims that my husband treats me like a princess, I will leave mine where it is!
You may want to give this a try. You might even find it on sale since the holidays are over. It's so easy to use, a child can do it!