If you have the time in the next couple of days, go ahead and make some new traditions with your kids! String popcorn (dd and I did this last night, had a ball and it really looks good on the tree!), make some dough out of flour, water and salt (I am sure you can get the recipe online somewhere)--you cut it out just like cookies, bake them and then paint them. (we did this with our preschool kids and the ornaments come out really cute)
:Also, some of the craft places have unpainted clay ornaments. We have bought those and painted them and we have also bought the plain colored balls and painted scenes on those.
You may just end up with your favorite tree of all time!