How about a game where person names 3 things about themselves. Two are true, other is a "lie". Or two are lies and one truth.
Baby photo game: match photo to member.
Yankee swap game.
If each member is bringing food, collect recipes beforehand and make copies for each member. (A mini cookbook).
Demonstrations: ask each member to demonstrate a technique or skill. (Can intersperse one or two between other activities).