Cackle hatchery is another . We've got 4 different standard cochins coming in April.Meyer is good too, and lets you order less than 25, though I usually make up the difference with meat birds
https://meyerhatchery.com/
https://www.cacklehatchery.com/?y_source=1_MzgyNzM4Ny03MTUtbG9jYXRpb24ud2Vic2l0ZQ==