For those on the fence, Aliexpress is having an "11.11 sale", and these are currently $43.27 at the first link, and $43.12 at the second link, or $43.56 in the following link, all with free shipping.
https://mijiaonline.aliexpress.com/store/1101441185/pages/promotion-20221111.html
Update: there is also an extra "US $3 off every US $30 spent" (maximum discount is $9), making these $40.xx each.
If you buy 4, there is a coupon code "US15" for $15 off a $150 order, making them $37.50 each.
