Svarte flaggermus Halloween-vindusklistremerker

The matte finish of these stickers makes them look like real shadows on my window, and they peel off easily without leaving any sticky residue. I stuck a whole swarm of bats in about five minutes and the effect is surprisingly creepy from the street.

Peeled these off the sheet and they went straight onto the glass without any fuss, no bubbles at all. They've been up through two rainstorms and haven't curled once, which honestly surprised me for stickers this cheap. The whole porch looks properly spooky now.

Stuck these on the front window the afternoon before Halloween and they peeled off clean the next morning with no sticky residue. The bats are big enough that trick-or-treaters actually paused at the walkway. Way easier than messing with fake cobwebs.