There are lots of Huggies coupons out there from recent inserts or home mailers. I will also list some printable links at the bottom of this post.
I believe most of the prices for diapers are around $8.99.
Here is the deal I did:
1 package of Huggies Little Swimmers - $6.99
1 package of Huggies Pull ups - $8.99
$15.98 minus $3 instant savings = $12.98
$5 off coupon for the Pull ups from a recent mailer
$1.50 off coupon for the Little Swimmers from a recent mailer
$6.48 for both packages!