Donation or Raffle Box with Slot for Sign Insert

This is a very simple donation/raffle box I created to solve a problem at my job (event planner). When you are collecting charity donations or collecting raffle tickets at an event, it's useful to be able to attach custom signage to the donation/raffle box - whether that is instructional signage or event-related branding. This box is reusable across multiple events; just print a new insert on cardstock paper and slot it in. 

I recommend adding some support if the top of the insert frame comes out too stringy for your liking. I wanted to keep things simple so I just trimmed off the excess stringing with an Exacto Knife, and that worked well enough for me.