Halloween // What's a good DIY costume I could do for this year?

Yes I do realize it is may and I shouldn't be thinking of my hallowean costume just yet but I love hallowean so I dont fecking care lmao but anyways for my costume this year I think I would really love to do a DIY costume and make as much of the costume things as i can the reason why i want to do this is because i think it would be so so fun to make a costume rather then purchasing one however there is something that's holding me back from making a costume for this year and that is that I cant really sew I could try no sew maybe but I dont know how that would work all i know is I could definitely find a way to make accessories for a costume and do makeup for one but as for making a costume I'm not so sure

Please give me some DIY costume ideas in the comments it would be much appreciated