Partycity.com sells a variety of Lalaloopsy-themed party games, including piñata kits and a blindfold game. These are available either individually or as part of larger packages that include Lalaloopsy-themed decorations, favors, table settings and other party supplies.
Coloring pages and other paper and pencil activities with a Lalaloopsy theme are available from the crafts section of lalaloopsy.com, as well as from momjunction.com. More printable activities are available at nickjr.com, including a Lalaloopsy memory game, as well as puzzles and stickers. Nickjr.com also offers printable lacing card crafts suitable for entertaining groups of children. While the Lalaloopsy paint-with-water book or paperdoll set from amazon.com aren't marketed exclusively for birthday parties, they are useful in that context.
Similarly, young partygoers might enjoy dressing up as Lalaloopsy characters, using costumes available from partycity.com. For party hosts who are willing to add a homemade element to their celebration, Pinterest.com provides examples of party games, crafts and activities inspired by Lalaloopsy. Most Lalaloopsy games and activities available online are aimed at preschool- and kindergarten-aged girls, and are suitable for these children with minimal adult assistance and supervision. The costs of these activities range from free, such as the coloring pages and other printables, to $30 or more for the costumes.