Walmart offers the Marvel Avengers Boys' Dress-Up Costume 2-Pack
in Captain America and Hulk (pictured) or Iron Man and Hulk for $8.97
. Choose free Site-to-Store pickup
to dodge the $1.97 for shipping. That's a buck under our mention from last week and $19 below the lowest total shipped price we could find for two of these costumes elsewhere. Sales tax is added where applicable. These polyester costumes fit sizes 4 to 6X, and each includes a mask.
Note that this won't arrive in time for Christmas.