Pastel, sparkle, and a whole lot of rainbow
The unicorn party has been one of the most-requested children's party themes for years, and it's not hard to see why. The palette (pastel pink, lilac, mint and gold) is genuinely beautiful, the theme is imaginative, and there are so many ways to make it feel special whether you're working with a large budget or a small one.
In London, you'll find balloon decorators who specialise in organic balloon installations in unicorn palettes, face painters who create beautiful unicorn horn and glitter cheek designs, and caterers who can build a rainbow buffet table that looks as good as it tastes. This guide covers how to bring all of it together.
Unicorn parties work best for ages 3 to 8, with the peak being ages 4 to 6. From age 7 onwards, children often want something more specific to their current interests. But every child is different. If a 9-year-old is passionate about unicorns, that's the right theme for them.
Face painters (unicorn designs), balloon modellers (unicorn balloon animals), character entertainers in unicorn costumes, and games hosts who build a magical forest quest format all work well. A glitter station where children create their own unicorn look is a popular and very engaging activity.
The two most popular options: a tiered cake decorated with pastel buttercream and a gold unicorn horn topper, or a rainbow layer cake with a plain white exterior that reveals its colours when cut. Both photograph beautifully. London has excellent specialist cake makers for both styles.
Look for a decorator with a portfolio that includes organic balloon installations, not just standard balloon bouquets. Ask to see their unicorn or pastel theme work specifically. Good balloon decorators in London book 4 to 6 weeks in advance for weekends.