Reddit reviews 24 Assorted Spools of Thread Full Size 200 Yards Each

The towels ($2), thread ($.10). the sewing machine (depreciation or amortization cost would be something, but she already owns it so $.00), and the snaps ($.08), so that's $2.18 or a $7.82 profit a cone (if she sells them for $10). Let's say after making dozens of these she gets her time down from 30 minutes to say 15 minutes. Now she's making $31/hr profit. That sounds pretty good to me, and Mystitat seems like he was just looking for reasons for this not to be worth it. He wasn't being real man.

And oh ya, go fuck yourself.

vjanderso hit the nail on the head, but as far as a thread beginner kit goes, you can get several sizes of color packs from most manufacturers; here are a few.