This is nice and sturdy.
http://danceswithwool.wordpress.com/2008/04/21/cottage-bag/ [1]
Links:
[1] http://danceswithwool.wordpress.com/2008/04/21/cottage-bag/
[2] http://crochetme.com/forum/crochet-or-bust
[3] http://crochetme.com/forum/elegant-lacy-shawl