Lots of online shopping for minis.
2 that get good reviews, but I’ve yet to use:
Patty’s Pony Place
Chimacum Tack
2 I’ve bought from & :
Chrysalis Acres - Mary Fowler knows her stuff & was great to work with.
IVC - Myrna & Chad Reinhart compete themselves & their custom stuff is 2 Die 4.
If you’re anywhere near an Amish community, minis are plentiful & harness is available at all price points.
My 1st harness was leather/brass from Tough-1.
Bought brand new at an auction for about 1/2 what Stateline was asking at the time.
Decent quality, served me well until I switched to biothane & stainless (because I wanted to get away from polishing brass ).
Amish guy made that custom & I paid about 1/2 the OTR price.
My Fail was not asking for a treed saddle & regular buckles everywhere in place of the *#&! Conway ones.
My metal Easy Entry cart also came from
an auction. Current prices are doubled, but I bought 7yrs ago…
A couple years in, I upgraded the wheels & this year exchanged the bench seat for a bucket - with armrests & a cupholder
Altogether near what a new cart would cost today.