cheap baby shoes? /getting baby used to walking in shoes

so my 10mo has been walking for a little while and i got him a pair of nikes which were about $60. most baby shoes i look for online seem really expensive? i know he’ll grow quickly through them but i’d like to buy him at least 1 or 2 more pairs in his current size. anyone know where to get not crazy expensive baby shoes? also, he really really hates wearing shoes, he never crawls anymore, not for a month at least now, but in shoes he refuses to walk. will that come with time? tia!