My Arctic pins arrived as well! They came out so cute :D
You can buy them separately but also as a set:
Fox: https://artofmaquenda.etsy.com/listing/1698521555/arctic-fox-hard-enamel-pin-cute-vulpes
Leaping hare: https://artofmaquenda.etsy.com/listing/1684342702/arctic-hare-hard-enamel-pin-cute-arctic
Rotund: https://artofmaquenda.etsy.com/listing/1684344388/rotund-hard-enamel-pin-cute-hare-arctic
Set: https://artofmaquenda.etsy.com/listing/1684347052/arctic-set-hard-enamel-pin-cute-arctic