Huggies are BOGOF super dry nappies or pullups and little swimmers are half price too! Think this deal is only available in store!
helper edit: It looks as if there are plenty of Huggies deals online as well.
Here's a couple of examples:
Huggies Pull-Ups Night Time for Girls Large 12-18kg (12) £5.48 any 2 FOR 1 - Valid until: 20/03/2011
Huggies Super Dry Size 4+ 9-16kg (52) £9.98 any 2 FOR 1 - Valid until: 29/03/2011