I just read this at savvychicsavings so I thought I'd share - hope my Kmart is participating!
Kmart Double Coupon Event returns the week of 4/4/10 – 4/10/10!!!
•Manufacturer coupons up to/including $2 value will be doubled! (Save up to $4 on any particular item!)
•5 Coupons doubled per customer, per day.
•Kmart store coupons and pharmacy coupons are excluded.
If you want to make sure your local stores are participating, contact Kmart at 1-866-562-7848 or firstname.lastname@example.org