There are six craps lay bets available to dark siders. You can lay the 4, 5, 6, 8, 9 or 10.
The odds in favor or your winning lay bets are 6-5 on 6 or 8, 3-2 on 5 or 9 or 2-1 on 4 or 10.
If you bet $6 on 6 or 8, a winner will bring you $5. If you bet $3 on 5 or 9, a winner will bring you $2
The best deal on lay bets is on 4 or 10, where the commission represents the smallest proportion of your bet.