Nemesis Now - Crystal Vision Goggles - Mehrfarben

Love it, you can't really see well through them, but it's clearly meant for costumes. It's very adjustable, so it sits well on different face shapes and head sizes, or you can put it on a hat. I just recommend, that if you need to wash it, you should unscrew the lenses and dry them out separately because there are many nooks and cranies where the water can dry and leave not nice stains.