Instructions:Click link to print voucher. Legoland tickets £70 for family of four (2 adults, 2 children or 1 adult, 3 children). Or £22 per adult, £19.50 per child. A few blackout dates but a (slightly) preferable option to the royal wedding so see you Friday.
Cheapest price on Legoland site is £129.60 for the family ticket or £37.20 adult £27.60 child (gate price £41.40, £31.20 respectively)