This is a bet not the odds on a bet - the Odds Bets are bets that you can place during point rolls. Normally you can place Odds Bets that are double as big as your pass line bet - Come bets - Don't pass bet or Don't Come bets. Odds bets have ZERO house edge so the bigger a odds bet you are allowed to place the lower the overall house edge. Most casinos offer 2XOdds but some also offers 5XOdds or even 10XOdds.
free-odds bet made at double (2X) the amount of the original bet.
An odd bet that is about twice as large as the original pass/come bet. Some casinos offer higher odds, such as 5X or even 10X odds.
Doubles the following: Initial Pass Line, Don't Pass Line, Come, Don't Come bets.
Free odds bet doubling the initial Pass Line, Don't Pass Line, Come and Don't Come bets.
A bet permitted in some casinos in which the player takes an odds bet at twice his/her original wager on the line.
A free-odds craps wager that is double the amount of a player's line bet.
A free odds bet made at double the original bet on a line, come, or don't come wager