Anker 535 USB-C Hub w/ 2x USB-A, 1x USB-C 10Gbps Data Ports for iMac $22

Anker 535 USB-C Hub with 2x USB-A, 1x USB-C 10Gbps Data Ports for iMac is available for $21.99. Shipping is free with Prime or on $35+ orders. Made for iMac, this hub is designed to work with both old and new Thunderbolt 3 iMacs to make ports much easier to access. Not compatible with iMacs with Thunderbolt 2 ports. Connect to your iMac's Thunderbolt 3 port to get access to SD and microSD card slots, 2 USB-A ports, and a USB-C port. No more awkwardly stretching or reaching to use the ports on the back of your iMac. With this hub, you'll have 5 ports right in front of you every time you need them.