aish-Sukkot many types of activities for Sukkot like colouring, building a Sukkah etc;
Tishrey kit Tishrey kit which include- Peulot, presentations, videos, Dvar Tora, etc., in Hebrew and English
Games Games from all Kinds- for a group, fun or competition
Torah Tots a site full of fun activities and games for all festivals. There are activities for shabbat, Birchot Hashachar, learning the alef-bet and more. You could also find a summary for this week's Parsha and colour pictures of the Parsha.