For slightly less dinky option rtl838x/rtl839x based switches are quite common and relatively cheap. What makes them special is that they are well supported by

For slightly less dinky option rtl838x/rtl839x based switches are quite common and relatively cheap. What makes them special is that they are well supported by openwrt https://openwrt.org/docs/techref/targets/realtek https://openwrt.org/docs/techref/targets/realtek