I just did a craft for my 7yr old's birthday party which is seasonal but non-religious. We made snow-flakes! Just pipe-cleaners and beads, no glue, no paint, no special tools.
Take 3 pipe-cleaners 6 or 8 inches long (I cut 12 inch craft pipe cleaners in half). Twist them in the middle and splay the ends to make a 6 pointed star. Thread any type of beads onto the 6 legs of the pipe-cleaner star. Turn the end of the wire in a loop when finished to assure the beads will not fall off the wire. Add a loop of ribbon to one wire's turned end to hang. I found the idea through "oriental tradings" website where they sell kits to make the snowflakes but I just went to the local sewing/ craft store (Joann's in my case) and bought the large economy bags of different beads I liked (be sure to include colored beads even though I did not see them as snowflake appropriate the children ALL used the color beads more than the crystal-like plastic beads I bought) and pipe-cleaners.
I suggest having the 6 pointed stars done before hand, having the beads in pie pans, and having your loops of ribbon cut to length and knotted in a loop. This way the children can focus on the beading (sliding the beads down the pipe cleaner). It also works to improve small-motor skills and can be tied to math skills of pattern making.
Hope this helps!
Fondly,
ann m.