I posted yesterday about costco taking the $5 similac checks....

Well, they do take them and they had a pretty good deal on formula

$27.69 for a 36 oz can of Similac Advance plus 2 boxes of Singles Powder Packets which each have 6-4 oz servings. On top of that, I was able to use the similac checks.

This was at the Costco in Farmingdale