Some holiday Enrichment ideas in here. The otter ring of bags is interesting. Could put treats in it to make it interesting to a lot of animals. I wonder if birds of prey would open presents like some parrots would.
Tennis balls can be fun simple easy to get Enrichment for animals. Ferrets and dogs love them to. You can also cut it open and put yummy stuff inside of it for Enrichment even if it won't bounce any more.