Orders are in for fake wounds and gel blood.
Accessories and masks are proving popular this year among trick or treaters to add a personal twist to Halloween costumes.
Portlaoise's TheCostumeShop.ie has seen a surge in demand for them this year- with orders for fake skin, fake wounds and gel blood also going up.
Costumes of characters from the biggest TV shows and movies of the year are also selling well-such as Deadpool, Beetlejuice and Wednesday Addams.
Ronan O'Brien from the CostumeShop.ie says it's not just trick or treaters going out all out this year: