Terms and Conditions The LEGO® Football stadium will be available on a first-come, first-served basis. While stocks last. LEGO® Football stadium build model offer valid on 13/06 to 14/06 only. Limited to one LEGO® Football stadium build per person. The LEGO® Football stadium build model cannot be purchased. This activity is intended for children aged 6+ and may not be suitable for children under 6. Available in participating stores.