Shop GameStop’s flash sale and save up to 50% on pre-owned video games

[ad_1] All products featured here are independently selected by our editors and writers.If you buy something through links on our site, Mashable may earn an affiliate commission. By Haley HenschelMashable Shopping2020-05-19 15:46:25 UTC TL;DR: As of May 19, GameStop is having a huge flash sale on pre-owned video games valued at $19.99 or less —…