Home Amazon Goldbox deals Amazon: Exo Terra Hygrometer Amazon Goldbox deals Amazon: Exo Terra Hygrometer By ARCOM - 24 February 2017 308 0 SHARE Facebook Twitter Amazon Goldbox Deal: List Price: $6.82 Deal Price: $4.99 You Save: $1.83 (27%) Exo Terra PT2466 Hygrometer Expires Mar 10, 2017