These heart shaped magnet clips measure about 2 3/4" and are available in transparent red only.  You can purchase these either in drums of 12 or bulk.

HSMC08D - 12/DRUM
1 - 5 Drums = $7.70/Drum
6 - 11 Drums = $5.70/Drum
12+ Drums = $5.30/Drum

HSMC08X - BULK
12 - 49 Pieces = $.60 each
50 - 249 Pieces = $.41 each
250+ Pieces = $.37 each