Safeway has run this a few times in the past connected with their sales with Rice Dream.
I didn't get to look at the Catalina because the clerk unprompted asked to apply it on the order. When I realized what she did I asked what it was for. It was $1.00 off Rice milk. In the past this has been Buy 3 get 1.00 OYNO, but since I didn't see it I'm not positive. I also don't know the expiration date. I did buy 4 rice milk.
Right now it's one sale for 2.00. I'll update when I see another. THis is my stock up sale.

I stock up on Rice milk during these sales for 4 months since that's how often they usualy happen. Using the peelies on the box which is $1.00 off 4 combined with the catalinsa I have found the best deal is to buy 12 boxes of rice milk.Here's the break down
12 boxes at $2.00 each= $24.00
$1.00 off 4 Q x 4= $20.00 oop
4 Catalinas $1/00 each = $4.00 OYNO

A total of $16.00 for 12 boxes which is 1.33 each. Pretty good in my book. The best price I have found. Still over $5.00 a gallon, but compared to the regular price of 10.36 a gallon it's a great savings. Plus for allergic kids you gotta do what you gotta do! Hope that helps someone!!