Weihe via Amazon offers the Wehe 2-Piece Round Ravioli Stamp Set for $12.99. Coupon code "LPMDZAQS" cuts it to $9.09. With free shipping for Prime members, that's $4 off and the lowest price we could find. It includes 2" and 2.6" stamps.

Also available is the Wehe 3-Piece Round & Square Ravioli Stamp Set for $15.99. Coupon code "LPMDZAQS" cuts it to $11.19. With free shipping for Prime members, that's $5 off and the lowest price we could find. It includes two round and one square stamp. Both deals end September 10.