You will receive One Pack. Each pack contains 12 envelopes. Not including tin box. The third photo shows all the style you will get, one of each style and a total of 12 pieces.
Envelopes measures as 7.3x9.6cm
4x6 Blue Gothic Cross Glassine Square Flap Envelopes for A6 cards (Pack of 10) 6.89"x 4.92"
C6 Kraft Envelopes Vintage Castle BIG size 10 pieces/set
C6 Kraft Envelopes Vintage Chop By Air BIG size 10pieces
Envelopes set - Colorful Matryoshka doll from Japan