Outlines
- Categories include trim a tree, blossom, squares, ornaments, trees, whimsical, bits and pieces, and fairies.
- http://www.outlinesrubberstamp.com/

Onyx Xpressions
- Categories include Art Deco, art of living, florals, music, nature, oriental, stained glass, and winter wonders.
- http://www.onyxxpressions.com/

Outside the Margins
- Unmounted rubber stamps, collage elements, and art supplies.
- http://www.outsidethemargins.com/

Old Island Stamp Company
- Handcrafted rubber art stamps created from drawings by local artists and illustrations and engravings from rare books, and antique typeset.
- http://www.saltspring.com/oldisland/