RunSkipShop via Amazon.com offers the Melissa & Doug Rainbow 6-Color Stamp Pad for $6.40. Coupon code "FB500003" cuts it to $3.05
. Shipping adds $4.29
, or qualify for free shipping with orders of $25 or more. Even with shipping, that's $7 off and the lowest total price we could find by $3. This set features washable, non-toxic, kid-friendly ink.