cool card designs birthdays

Cards are typically printed on 250 gsm cardstock; the included envelopes are generally 120 gsm paper.

Pack sizes typically range from 24 to 144 cards. Sets include about 6 to 18 unique designs, with repeated copies of each design in larger packs.

Most cards measure 4 x 6 inches. One die-cut tri-fold children’s design is listed as measuring 12.7 cm by 17.8 cm.

Most cards have a blank interior for handwritten messages, gift cards, or small photos. One die-cut tri-fold design ships flat and folds to reveal a printed "Happy Birthday," while the reverse side is left blank for a note.

The cards suit both children and general recipients — parents, teachers, event planners, friends, family, colleagues and employees. They’re appropriate for personal parties, classroom use, office acknowledgements and general celebrations.

Most sets include matching white V-flap envelopes, commonly made from 120 gsm paper. Some listings note an adhesive V-flap closure for sealing.

Several packs target children and classroom use with kid-friendly motifs, compact 4 x 6 inch sizes, and quantities designed for group distribution (multiple copies per design), making them practical for parties, teachers and event planners.