I actually stopped by Walmart today and I noticed just a few things.
Pepsi Next 2L is $.88
Use $.55/1 from Pepsi 4/29 insert
Final Price: $.33
Some areas will have a $1/1 Sundrop 2L Soda coupon in the 5/6 SS insert.
If you happen to get that coupon, the Sundrop soda was priced at exactly $1.00- so free!
You can see more Walmart coupon deals here.