What type of ornaments are you looking for?
These finished 4 inches; center Shoo Fly block is 1 1/2" made from 1" pieces.
If you would use 1 1/4" pieces the Shoo Fly's are naturally bigger 2 1/4". Using 1 1/4" borders the block becomes 3 3/4". You can either bind them as I have or just sew right sides together and turn with a batting in between.