Nabisco has a great coupon out. Save $1 on one package of SnackWell's cookies, pretzels, popcorn or any variety of Nabisco 100 calorie packs.
Find it on their Facebook page here. Only up to 25,000 prints.
Walmart has the SnackWell's for $2.88. The 100 calorie packs are $2.69 at Longs.