Flap sensor activated greeting cards

An interactive greeting card comprising:

• a greeting card body having at least three greeting card panels with two of the at least three panels forming a cavity therebetween;
• a flap contained on one of the at least three greeting card panels;
• a sound module operative to store and playback at least one digital audio file, the sound module located inside the cavity formed by two of the at least three greeting card panels;
• a three-panel insert having three sub-panels connected along two fold lines and arranged so that each of the three sub-panels are in a stacked arrangement, the three sub-panels each having a flap contained thereon;
• wherein when the flap contained on one of the at least three greeting card panels is opened, a first flap on a first sub-panels is revealed;
• wherein when the first flap is opened, a second flap on a second sub-panel is revealed;
• wherein when the second flap is opened, a third flap on a third sub-panel is revealed;
• and
• wherein when the third flap is opened, playback of the at least one digital audio file is initiated.

An interactive greeting card comprising:

• at least four main greeting card panels, a first and second panel overlapping to form a cavity therebetween and a third and fourth panel overlapping to form a cavity therebetween, the first and second panels attached along a main fold line to the third and fourth panels;
• a sound module contained within one of the cavities formed between the first and second panels or the third and fourth panels, the sound module operative to store and playback at least two digital audio files;
• a first flap contained on the first or second overlapping panels;
• a second flap contained on the third or fourth overlapping panels;
• a pull-string trigger mechanism located beneath the first and second flaps which is operative to initiate playback of a first digital audio file;
• a pull string trigger mechanism located beneath the third and fourth flaps which is operative to initiate playback of a second digital audio file.