S: Chris and I are thisclose to getting our Suzy and Sam outfits finished for Halloween. Yay! I am so excited about these costumes. A breakdown of some main components and where you can purchase similar items online is below.
Chris's Sam shirt:
Chris got his shirt at 
Target. He went with a dark green military-style long-sleeved shirt, but a light brown or light green shirt would work just as well if that's all you can find. How I made the raccoon patch is 
here. You can purchase similar raccoon patches on 
Etsy, although they are SUPER easy to make yourself. It took me about ten minutes. The other patches we got at a local craft store, and we had the pins at home. Similar T-shirts can be found 
here and 
here.
My Suzy dress:
I purchased the dress on 
ASOS a few months ago, and unfortunately it's sold out now. 
This is the closest I could find online. This 
dress is also kind of similar.
Suzy and Sam hats:
Chris found his coonskin cap on Etsy, and I bought my maroon beret on 
Amazon. The exact beret I got is still available (and it looks perfect!), and there are tons more caps on 
Etsy (not the same, but similar).
Happy costuming, everyone!