For those of you who don't use Massdrop and especially those of you living outside of the USA, there's a great deal on Wonder Clips at the moment. You can get a pack of 50 Wonder Clips on there at the moment for about half the price you'll get them at a UK retailer (including the shipping cost).
They also have loads of other great deals going on all the time if you like fabrics and crafty stuff.
If you're going to buy something from there, do me a favour and purchase through this link:
It's very selfish of me, but for every five people who join through the above link I get a goodie box!