Same cozy vibes, very different price tag.Credit: Getty ImagesWe love a good dollar store copycat, and the fall finds have been too good this year, from Dollar General’s $1 pumpkin bowls with Pottery Barn vibes to Dollar Tree’s $1.50 Halloween icon glasses that riff on popular Anthropologie designs. That feeling of scoring a look for less—sometimes snagging a whole set for the price of just one high-end piece—is such a rush. Maybe it’s that anci…