Upcoming Costco Coupons
Starbucks Whole Bean Coffee $4.50 off
Tires coupon is for Bridgestone again. $70 off on four
Kleenex Tissue Family pack is $3.50 off
Kirkland Liquid Laundry Detergent is $2.50 off
HP ink/toners $20 off on TWO
All the scans: http://adamcos.com/Costco/20110414.php
As for why it's worth a post see some of the earlier with the FAQ.
Maybe someone can add the FAQ and a PDF w/ the img.