Voxblock, the screen-free, wifi-free audiobook player for children, will be sold at the Waterstones shop on the Edinburgh Book Festival site from 15 August 2026. The festival stocking deal brings Voxblock back to its starting point, this time selling through Waterstones rather than from its own stand. The Waterstones festival shop will stock Voxblock alongside audiobook titles from authors appearing at this year’s events, including Julia Donaldson, A.F. Other Waterstones stores are expected to stock Voxblock following the festival. Rebecca Lundgren, Co-founder of Voxblock, said: “There is something quite special about coming back to the festival where Voxblock began.