These are the Lego Friends polybag sets. Polybags are very small sets in bags rather than boxes. They range from 25 to 45 pieces each.
30100EditThis bag builds Andrea, a sandcastle, and other beach items.
30101EditThis bag builds Mia, a skateboard, a drink, and some scenery. It has 28 pieces.
30102EditThis bag has 26 pieces, and builds Olivia, a laptop, a desk and a seat.
30303EditThis bag has 32 pieces to build Emma and a tiny car.
30105EditThis bag has 41 pieces, which build Stephanie, a mailbox, and a stand with flowres and cupcakes.