MRT Memory manufactures bulk memory cards and custom usb flash drives over 10 years, you can find wholesale offer for Bulk SD Cards and Memory sticks at hugidy. All the flash products, we have regular stocks and specific testing team for them, therefore the quality and delivery time is guaranteed. Memory Cards Wholesale and USB flash drives we supply is all in full capacity. All the memory cards and bulk flash drives are using original chip such as Samsung, Sandisk, Toshiba, Micron, Hynix, etc, then we can guarantee them 5 years or lifetime warranty. Moreover, we have custom service for logo printing, data preload and package design for wholesale SD Cards and bulk flash drives, and any customized requests can be satisfied. Regarding the price, as we are manufacturing these storage products, all the cost will be same as micro SD wholesale distributors. Therefore, our source for SD Cards in bulk and Bulk flash drives is reliable and stable.