Kellogg’s Grown Ups Go Free

Enjoy amazing days out at the UK’s top attractions with the Kellogg's Grown Ups Go Free offer. You’re a unique 10 digit code away from thrilling rollercoasters, duelling knights or coming face to face with majestic sea creatures.

Book now and start the fun

Unique codes to enable you to book your Merlin Grown Ups Go Free offer online, can only be found inside selected promotional packs of Kellogg’s cereal (this does not include the snack pack products). Please be aware that some promotional packs which do have a physical voucher which you can present at the attraction entrance don’t also contain a unique code – please check your pack carefully to see if you do have a code for online use – if present this code will be displayed on the INSIDE your pack – see our guide.