Home Slickdeals Costco: $199 Tresanti 47″ Adjustable Height Desk. Slickdeals Costco: $199 Tresanti 47″ Adjustable Height Desk. By ARCOM - 5 December 2023 15 0 SHARE Facebook Twitter Go to the deal page: Costco: $199 Tresanti 47″ Adjustable Height Desk.