Pop-Tone envelopes are inspired by popular tastes like pop art and pop music. ÊThese fun envelopes are sure to be eye candy to the receiver. A6 is 4 3/4″ x 6 1/2″, a 4″ x 6″ card fits in it perfectly or a 4 1/2″ x 6 1/4″. ÊDeep European flap adds to the beauty of these envelopes.