I'm in VA and Food Lion is having a sale $1 DH cake mixes (unlimited).
Catherine
Food Lion has $1 Duncan Hines, unlimited, all flavors until June 15th.
Don't know if you have Albertson's or Vons or Ralphs in your area but they all periodically put them on sale for anywhere from 88cents to $1 a box. HOWEVER, be sure you check the expiration date on the box. They often put them on sale when they are only a month or so away from expiration and I've found that sometimes they don't rise as well the farther away from that date you use them.
Its always $.97 at my local Meijer's store. Otherwise, you can write to the Ducan Hines and they will send you coupons.
They sent me ONE 35 cent off coupon.
Wow... if you did this through the mail, you would have LOST money. The coupon is worth less than a stamp! 
How about Target? They are always cheaper.
I guess it varies from state to state, but our Targets are always more expensive than WalMart. DH is usually around $1.15 not on sale @ WalMart. They have sales pretty frequently of less than $1 ea.
Sometimes Kroger has 10 for 10 on DH.
I got some at KMart the other day for a dollar.
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