Set of 25 Sunflower Seed Packet Favors (F06) Love Is Grown Great for Weddings (Autumn Beauty Sunflower Seeds) Quality printed seed favors. Original concepts brought to you by Seed Needs. Each packet measures 3.25" by 4.50" when sealed shut. Each set includes 25 envelopes and a single package of seeds. (Envelopes will need to be filled with a 1/4 Tsp) Each set takes roughly 5 minutes to complete. No additional materials are needed and the envelopes themselves are self sealing. The reverse side of these seed packets will include detailed sowing instructions for the "Autumn Beauty" Sunflower mixture.