NAND flash helps to make our [electronic] world go ’round and ’round. NAND flash is used in everything from our smartphones to our tablets to our notebook computers to numerous IoT devices that float in and out of our everyday lives. For the past year, demand has outstripped supply with regards to NAND flash, which has resulted in higher prices.
However,

Source: Hot Hardware – DRAMeXchange: NAND Flash Oversupply Could Lead To Q1 2018 Price Drops