StarTech.com USB C Multiport Adapter - USB-C to 4K HDMI, 100W Power Delivery Pass-through, SD/MicroSD Slot, 3-Port USB 3.0 Hub - USB Type-C Mini Dock - 12" (30cm) Long Attached Cable (DKT30CHSDPD):
TP-LINK USB HUB 7 x USB 3.0 - UH700 | Gigatron
Manhattan USB to Serial Converter (151856)
Gigatron | Gigatron
TRANSCEND USB hub USB 3.0 4 port - TS-HUB3K | Gigatron