Wrights brand trims have been around as long as I can remember. As a child, my favorite trim was rickrack – and I still have a bunch! Anyway, I found the Wrights Classroom online which has a variety of craft projects for kids.
UPDATE: Unfortunately, the Wrights classroom has disappeared so I deleted the broken link. The Simplicity Creative Group classroom has lots of projects, however, and seems a good replacement for the Wrights classroom (Wrights appears to be part of the Simplicity Creative Group now?). Here's a banner link (affiliate, btw) for your convenience. Once you're on the site, just click on Classroom & Free Projects on the lower left side of the homepage.
Simplicity is absolutely my all-time favorite pattern manufacturer, so I feel confident recommending the site. I had a look around and there's a ton of info you need to see! I'd give links to my favorites but I've learned my lesson - I don't want a bunch more broken links on this site just because other sites that I've linked to change. So just head on over there and check it out. The site is easy to navigate and has a lot of free projects that would be perfect for kids. Isn’t the Internet great?