Walmart has the 3 Exclusive The Black Series Halloween Figures in stock as of the post. They are listed by their code names, but to confirm what they are, I scanned the barcodes from the product boxes I have with the Walmart App. Price is $27.97 each.
Here are the direct product links Togruta / Nymph, Mon Calamari / Holiday FIgure 2, and Tusken Raider / Genie.