https://www.sillbird.com/pages/sillbird-graduation-season-giveaway
1 winner(s) will receive Sillbird ecoEbot B886 (approximate retail value 70 USD)
1 winner(s) will receive Sillbird Solios-Nova DIY Robot (approximate retail value 30 USD)
1 winner(s) will receive Sillbird RockRoller Buidling Toy (approximate retail value 70 USD)