Royal Caribbean Cruise International is having a Barbie at Sea Cruise giveaway with a $5 IP good on the purchase of any Barbie toys by Mattel with a $20 minimum purchase.  Expiration date is 11/25.

Although there is a line on the bottom saying it’s available only at Walmart (it’s a mfr coupon), I don’t think I’d be going out on a limb to say you could probably find Barbie at TRU, Target, Sears, BRU…well, you get the point.