SELECT ShoppingCart.name_on_cart from ShoppingCart where ShoppingCart.cartid IN (SELECT ShoppingCartItems.cartid from ShoppingCartItems inner join Items on ShoppingCartItems.itemid=Items.itemid where Items.name = 'Teddies') AND ShoppingCart.cartid IN (SELECT ShoppingCartItems.cartid from ShoppingCartItems inner join Items on ShoppingCartItems.itemid=Items.itemid where Items.name = 'Trampolines') AND ShoppingCart.cartid NOT IN (SELECT ShoppingCartItems.cartid from ShoppingCartItems inner join Items on ShoppingCartItems.itemid=Items.itemid where Items.name NOT IN ('Teddies','Trampolines'))