Dog tag openers can also be simple dog tags (without the opener slot).  They use essentially the same process as coins.  Review coin design tips here.   Pricing includes up to 6 colors per side and free beaded chain.  Approximately 2" tall by 3 mm thick.  Add $195 die charge (dies are discarded after 2 years without a reorder).

 50 pcs=$5.49 each

100 pcs=$4.99 each

250 pcs=$4.29 each

500 pcs=$3.99 each

Add $0.05 per color(per piece)over 6 colors.