The most common sizes are A2 (5.5\" x 4.25\") and a larger folded size (7.88\" x 5.62\").
Options typically include single cards and multi-card sets such as 3-pack, 8-pack, and 16-count boxed sets.
Many sets include heavyweight (95 lb) embossed envelopes with peel-and-stick flaps; some boxed sets use gold foil–lined envelopes.
Envelopes are described as heavyweight and hand-embossed with peel-and-stick flaps, so they can be sealed without licking and are ready for addressing and postage.
Common finishes include bright printed artwork and embossing; some sets also feature gold foil on the card front and foil-lined envelopes.
