Vistaprint offers a Personalized Rubber Stamp in Black, Blue, or Red bundled with a $5 credit on a future purchase for free plus $5.99 for shipping. (The credit will be noted during checkout. You'll receive an email detailing how to redeem the credit.) That's tied with our mention from two weeks ago of the black ink stamp only and the best deal we've seen for this stamp. (It is also a price low by $4 for a comparable personalized stamp elsewhere, before the credit.)