Target has the Huggies Diaper Jumbo Packs on a price cut to $8.09 now through 5/3. You can use the high value $3/1 Huggies Little Snugglers Diapers coupon along with the Huggies Target coupon that came in the 3/23 SmartSource. This coupon was regional, so you may not have gotten it in your insert.
Target deal through 5/3:
Buy (1) Huggies Little Snugglers Jumbo Pack $8.09
Use (1) $1.50/1 Huggies Diapers 20 ct+ Target Coupon 3-23-14 SS x5/31
Stack with (1) $3/1 Huggies Little Snugglers Diapers (must sign up)
Final Price = $3.59 after stack