Realistic looking plastic handcuffs. Complete any sheriff, police or prisoner costume with a set of plastic handcuffs. These hand cuffs include a set of keys and a safety release latch in case the keys become lost. Find the best Halloween costume accessories at the best prices. We have a wide selection of accessories that will complete any trendy or hot costume. Inspire creativity in children with dress up or pretend play games using our wide range of costume accessories.