I wasn't sure whether to put this here or in the pixel phone forms so I thought I would try here. I have been looking for a 3 in 1 stand for some time now and found this one. Seems to work really well and the watch portion of the charger can be detached and used separately.
Wireless Charger for Google, 3 in... https://www.amazon.com/dp/B0CB85LW8H?ref=ppx_pop_mob_ap_share
Wireless Charger for Google, 3 in... https://www.amazon.com/dp/B0CB85LW8H?ref=ppx_pop_mob_ap_share