Traditional Southtree boxes are set up for a single type of media (tapes, film, audio, or photos). You can certainly mix different item types within the same format. For example, if you select the 'Tapes' box you can include VHS tapes, 8mm tapes, and MiniDV tapes.
If you would like to send in multiple formats, you'll want to select the Mix and Match Box.
If you're ready to order, just head on over to southtree.com/order to get started!