For the Pamper with green packing, you can buy at $98 for L: 64 or M: 56.
You can use together with the following promotion together:
(a) add $1 for extra 4 pics of pamper with $15 pamper cash coupon;
(b) use the pamper $15 cash coupon;
(c) use Wellcome cash coupon ($90 for $100), i.e. 10% off (but you need to buy thing at $100 or multiple)
The net cost is ($98+$1-$15)x0.9 = 75.6 for L:60 or M: 68, i.e. M1.11 each or L: $1.25 each
The downside is Pamper Green one is no more made in Korea, instead it is made in China