Ready for retail as a set of 6 Cards with envelopes Packaged in a clear cellophane with an insert that shows images of what is included on the back. Card Details: - Paper 110lb matte card stock - Blank inside - Card Size Options: Small: 4.25”x5.5” - Envelope included: Choose between white or brown Kraft paper envelope Envelopes are easy peel and press self seal envelopes Design: Set of 8 colorful psychedelic Halloween bat cards, each with a different groovy bat design.