Feestbeestjes helps families create memorable children’s birthday parties with themed party kits designed to make organizing easier. Its ready-to-use kits provide activities and party materials for a complete celebration, with each package including a detailed party guide, digital invitations and certificates, decorations, games, dress-up costumes, and practical tips. Additional items can also be rented, and customers are invited to ask about options if they need something beyond the listed offerings.

Available themes include Unicorn and Princess (Ice Princess) parties for children aged 5 to 8, Pirate parties for ages 5 to 10, and Witches and Wizards parties for ages 6 to 10. The themed kits start at €50. Feestbeestjes also offers outdoor games, with a set of four games priced at €25. Customers can reserve a party kit or games and find further information about the themes and rental extras through the brand. Its focus is on bringing imaginative party ideas together with useful planning support for a fun celebration at home or outdoors.