I am a bit rushed so I will just list the sites I found. I wanted to have some sheets to teach my little ones the proper names for the items used during mass.
The following site is not a Catholic site, but has some coloring sheets for the Mass:
This site just had some interesting activities:
And, I just bought some clothespins and even found these circles that the clothespins fit in so they can stand up (at Joann Fabrics)
And one more site that has some nice activities and resources: