I stopped by Dollar General and there are aisles of costumes for $10 including everything from a skeleton poncho to The Hulk. They even have accessories like a Jason mask for $1 or a nerd costume for just $5. Face paint ranges from $1 to $5.
I found several Halloween and fall decorations from $1 to $10. Pumpkin carving kits are just $3 and bags of candy range from $1 to $2.
The sooner you go, the better selection. At these prices, they aren't going to stay on the shelf for long.
At the Dollar Tree everything is just $1. I found adorable Halloween and fall decorations, from pumpkin and ghost hang-able décor to LED pumpkin lights, "Beware" and "Keep out" signs and table cloths.
On the Dollar Tree website, they have a blog for crafts you can complete using their supplies. I followed the list, purchasing everything for a wreath and had tons of leftovers. I technically only spent $10 in total. It took me about 20 minutes to put the wreath together, using a hot glue gun to secure the smaller accents in place.