Old Mill Flea market Shop and support small business! Tons of great treasures (new and used items) at RIs largest indoor flea market! Open every Saturday and Sunday 10 to 4pm! Dragons, mermaids, snow globes, fairies, minerals/gems/crystals, angels, skulls, wizards, gargoyles, Disney, Harry Potter, Funko, Pokémon, Asian decor, swords, jewelry, sports cards and soooooooo much more!