That's why stickers are ideal, you can put them anywhere and carry them around very easily, in bulk. They can be hard to get off and they're ideal for bathrooms, lampposts, anywhere really. I always try to cover up antifa stickers I find. Recently been having a sticker war with an antifa, which every time I cover up my sticker eventually gets removed - but every time they get rid of mine it tears off a bit of the one underneath 
