Linksys coupon is pretty good and you can save up to $50 bucks on your order.  I have purchased a refurbished router from them and it has been going strong for over a year.  In my opinion they seem to be worth the savings.  Prior to the refurb, my old router(will not mention brand)  burnt out in a year.  The linksys coupon will save you $15 on orders between $99 - $198, $30 off $199-$298, and $50 of $299+.  You can get the linksys coupon at savingsheadquarters.com/coupon/Linksys

Orders $99 to $198…..Save $15
Orders $199 to $298…Save $30
Orders $299 or more…Save $50