This 4x8" set has 4 cute snail, envelopes and mail sentiments, plus Do Not Bend and Non-Machinable stamps for your envelopes.
This stamp set has Snail Mail Coordinating Dies set.
Balloon Snail 1.6 x 4.4 inches
Mailbox 1.0 x 2.4 inches
Non-Machinable .16 x 1.8 inches