I was in Sam's Club tonight and picked up a can of their "Member's Mark" formula. It's a little over 50 ozs and was $19 and change. I compared the labels and every single ingredient is the same as Enfamil Lipil and the nutritional value is exactly the same.

Target also sells their own brand for $11 and change for 25 ozs. Sam's is a better deal if you are a member. Both formulas are manufactured by the same company (PBM Nutritionals).

They also make drop in liners sold under store brand names and I have been using the Target ones and haven't had any problems. Those are 2.99 vs. 4.99 for Playtex brand.

Just wanted to share for those on a budget!