joann's has super cheap stabilizer. I mean cheap. Like black Friday it was $1 a bolt.
I bought it to use for purses, but it is WAY to thin and flimsy. Turns out it is PERFECT for tshirt quilts. It stabailizes the shirts just enought so they don't stretch, but its so thin the shirts are still soft.
The last two tshirt quilts I made I used this cheapo stabilizer and they turned out great.