Add 256GB to your Switch 2 for just $40 this Prime Day with Samsung’s P9 Express microSD at 50% off

As part of the ongoing Prime Day sale, Amazon is now offering Samsung’s 256GB P9 Express microSD card for $39.99 shipped. It originally launched at $55 before climbing as high as $80 earlier this year. Today’s 50% Prime Day offer takes $40 off that usual going rate to mark one of the steepest price drops we have tracked for it. While it did briefly dip to $31.50 before the price hike, this is the best price we have tracked since then. Samsung also offers a 512GB version for anyone who needs more space, but that variant is fetching a much higher $189 price right now. Head below for more details.