Under the Sea Little Mermaid Party Decorations Printable Set. Get the perfect personalized party decorations with our printable party sets. You will receive printable PDF’s that are personalized with your childs name including, personalized water bottle labels, flag banner, welcome sign, thank you/favour tags, cupcake toppers, and food labels. Create that perfect “pintrest” inspired birthday for your little monkey. Don’t forget to also check out our matching birthday party invitations, that can also be purchased as a printable file or we can take care of the printing for you.