Celebrate a truly incredible milestone in bold, colourful style with our Personalised Retro Rainbow 100th Birthday Cake from bakerdays. Featuring a vibrant rainbow swirl design, funky retro lettering and a striking number 100, this eye-catching cake is perfect for celebrating a remarkable 100th birthday. Personalise it with their name or a heartfelt birthday message to create a unique and memorable centrepiece for this once-in-a-lifetime celebration.