Ocean Technology via Amazon offers the Unitek Type-A/Type-C USB 3.1 3-Port Hub with Card Reader for $19.99. Coupon code "QFKPN5NV" drops it to $13.99. Plus, Prime members bag free shipping. That's tied with our June mention, $16 off, and the lowest price we could find. Compatible with Thunderbolt 3, it supports a variety of memory cards (including SD, microSD, TF, and MMC) and features three USB ports with transfer speeds up to 5Gbp/s, a unibody aluminum design, and built-in surge protector. It comes with Type-C to Micro-B and Type-A to Micro-B 11.8" cables. Deal ends October 31.