Pack of 4 Assorted Colors Cheerful Happy Birthday Headbands. Birthday headbands are one-size-fits-most. Makes a fun photo accessory. Give to the guest-of-honour or set out as a photo booth prop. Bring bright colour to your bash with our cheerful Happy Birthday Headbands. Topped with text reading Happy Birthday and featuring an assortment of colours, these party headbands are sure to make your guest-of-honour feel special at their birthday party. Give these headbands to your guests as they walk through the door to wear throughout your party, or set them out as photo booth accessories. Discover more ways to bring cheer to your party and shop the rest of our birthday party supplies.