Home Amazon Goldbox deals Amazon: Whetstone Cutlery Matrix Pocket Knife with Black Blade Amazon Goldbox deals Amazon: Whetstone Cutlery Matrix Pocket Knife with Black Blade By ARCOM - 25 February 2017 271 0 SHARE Facebook Twitter Amazon Goldbox Deal: List Price: $24.99 Deal Price: $7.87 You Save: $2.62 (25%) Whetstone Cutlery Matrix Pocket Knife with Black Blade Expires Mar 10, 2017