Go ask for your coupon by mail for free Excedrin Extra Strength (up to $5.99 value) just click on “Free Offer” and you’ll be asked for your mailing address. This is a brand new offer (so you can ask for it even if you got the other recent Excedrin freebies) and we have Thrifty Wifey to thank for sharing it! You should get your free product coupon by mail within 2 to 3 weeks.