Will you say Happy First Birthday with pink, blue, or shiny gender-neutral rose gold? These 1st birthday cake decorations are just the thing for brightening up your little treasure’s first ever big day. First birthday cake decorations are super-simple – just poke them into the cake top for instant excitement. Then cut yourselves a slice, grab a glass or a cuppa, and celebrate. They’re also a fun way to enhance your photos, making them more Instagrammable!