Weme via Amazon offers the Alxum Mini USB 3.0 Memory Card Reader for $9.99. Coupon code "CKI9KL4U" drops it to $7.80. Plus, Prime members bag free shipping. That's tied with our October mention, $21 off, and the lowest price we could find. It can read and write on two cards simultaneously and supports SD and microSD cards. Deal ends January 20.