Ocean Technology via Amazon offers the Unitek Aluminum USB 3.0 Type-C Multi-in-1 Memory Card Reader with 4-Foot Cable in Silver for $18.99. Coupon code "B2CSZXBQ" cuts that to $15. Plus, Prime members bag free shipping. That's $11 off and the lowest price we could find. Compatible with Thunderbolt 3, it can read up to two cards simultaneously and supports SD, SDHC, SDXC, microSD, microSDHC, microSDXC, and CF Type I/MD/MMC cards.