Great for Halloween and they will get plenty of wear, these Superhero Little Boys' Zip-Up Fleece Hoodie With Mesh Mask are priced starting at $13.50 (depending on size) with free shipping. They are well reviewed although one Amazon user does say they run small so order accordingly.
It's great when the kids Halloween costumes can get extended life after the fact. They are available in Ninja Turtles, Spiderman, Batman, Darth Vader and Caption America.
They also have these at Costco for $9.99
That’s great! Thanks for letting me know. I couldn’t find them at mine. Which Costco did you see them at?