Joann Fabrics will be having a great sale for the week of the Fourth of July - Sunday July 1 - Saturday July 7. Some of the better deals:
$0.99 McCall's Patterns (time to get the new patterns or stock up on old ones!)
$3.99 Vogue Patterns
50% Off All Thread
50% Off All Red Tag Fabric (Sale lasts through July 14)
60% Off Notions Wall (Sunday July 1 ONLY)
Not that I really need more sewing stuff at the moment... But some of these deals would be pretty hard to pass up!