Giveaway! Where do you buy thread?

Hey everybody- I'm extending the giveaway until Friday night, because I want to know more!  A few of you have written in with great resources on where to buy embroidery supplies, but I wonder if there are any more tips on where to buy specific items.  Where do you buy THREAD online?  Where do you buy HOOPS online?  Anybody know where to buy a silicon THIMBLE online?  Go to this link and tell me, and if I draw your number I'll send you a kit.