Clay/Terracotta Plant Pots (Wyke BD12)

Hi all. I’m trying to downsize my gardening commitments by relocating my plants from the garden into Pots or Planters. I’m looking for Plant Pots or Planters made out of Clay, Terracotta or Ceramic. Preferably with drainage hole(s). Size from about 6” (150mm) upwards, no maximum size! No plastic please, I’m trying to help the environment too! Thanks for looking.