Designed especially for destination weddings, the Plantable Flip Flop Favor provides your honored guests with a blooming memento of the special event. The Plantable Flip Flop is embedded with an exclusive blend of annual wildflower seeds and will grow when planted. Consider ordering a mailing envelope with your Plantable Flip Flop Favors. Envelopes measure 5 1/4 x 4 1/4 inches and take regular postage.  Read about how to plant the paper and grow wildflowers Click Here.