I have a long list of things I wish I had not purchased, but my latest was the "bobbin tower" - what a joke!
I also bought an ergonomic seam ripper that's no better than my other and does nothing but roll off the table because it's round!
Many magazine subscriptions were a waste for me, especially the ones without a spine so I can't even find them in my bookshelf!
I'm sure you guys have others - share before I make my Christmas list!
(P.S. the notion I love the most is my magnetic pin holder!)