battery help

i just got my L-B030 romisen 30mw laser from dx and my batteries will be here in 2 weeks, so which one of these batteries would fit/work best in my laser until my batteries from dx arrive?

http://www.radioshack.com/search/index.jsp?kwCatId=&kw=cr123&origkw=cr123&sr=1

-thanks! ;D

Holy crap those are overpriced
I would just wait for the DX batteries and charge to arrive. The L-BO30 doesn't even work well with primaries and you'll only get around 50% of the normal output. It was designed for 3.6V and up.

If you are truly desperate and can't wait you should try the local best buy or other large electronics store. They sometimes have cr123a's on clearance sales and you can get 2 for $5 or less if you get lucky.