Superhero Mask Cut-Out 2 - Wolverine, Spiderman, Hulk - Choose One. £1.80, via Etsy.
Super cute DIY cat candy bags as party favours. You can easily use a plastic ziplock bag and some paper to make these pussycats. They even have glitter whiskers and are filled with delicious candies. Blog is in Danish, but understandable images to explain.