Name Puzzles. Do each kid's name in a different color and keep 5 or 6 names in an envelope. (This would be good for kids learning the names of the other kids in their reading group). Can also add a picture to it. OR can use for weekly spelling words
Little boys will love the idea of working like daddy in the garage and everyone will appreciate the fine motor workout you can get from matching nuts and bolts. This idea (and several more in the same post) from Counting Coconuts.
Use in conjunction with a Bible story where a meal is shared: Zacchaeus Passover/Last Supper Paul & Silas with jailer Practical Life Skills - Setting the Table First, do it as a tray activity, then do it as a real contribution to the family.