I agree with Theodora -- the Oklee poly batting is 60" wide, which is the standard width of a Lutheran World Relief quilt. The website is:
http://www.okleequiltinginc.com/
Another possibility for you is Hobbs Batting's charity program:
http://www.hobbsbatting.com/resource...s/giving-back/
A third option is to check with your local quilt shop and see if they will get some for you at the wholesale cost or slightly higher. Our guild's charity program and Project Linus chapter have benefited greatly from the generosity of our LQS. In fact, they occasionally donate batting.
The charity group submits 5 UPC's from Hobbs products to get the charity price. The batting is 96" wide. You may buy either polyester or 80/20. Shipping is extra, so the closer you live to Waco, TX, the better.
Best wishes on your projects!