Strap on your proton packs, hop into the Ectomobile, and head over to Johnnie Brock's for all things Ghostbusters this Halloween. Whether you want to be a Ghostbuster, Slimer, or teh Stay Puft Marshmellow man, our Ghostbuster collection offers a great selection for group and family costumes. Don't just get costumes, get accessories like the Ghost Trap, the PKE meter, or the Proton Pack so you'll be prepared for anything. Available in infant, toddler, kids', teen, and adult sizes, with Men's, Women's, and Plus Size options! Check out our inflatable Stay Puft and Slimer costumes for even more fun! Shop Johnnie Brock's Dungeon Party Warehouse and we will have the perfect Ghoustbusters costume for you and your family! “Don't cross the streams!"