Home Slickdeals National Geographic Mega Gemstone Dig Kit w/ 15 Gems $16 + Free... Slickdeals National Geographic Mega Gemstone Dig Kit w/ 15 Gems $16 + Free Shipping w/ Prime or $25+ By ARCOM - 23 July 2020 107 0 SHARE Facebook Twitter Go to the deal page: National Geographic Mega Gemstone Dig Kit w/ 15 Gems $16 + Free Shipping w/ Prime or $25+