I found the perfect way at Craft Hope. I'm going to steal their words, because I couldn't say it better.
Craft Hope community, it is time to Craft Hope for Haiti. The devastation in Haiti is catastrophic and we can help. At the encouragement of many people we will be opening a Craft Hope Etsy shop to benefit Doctors Without Borders. We are growing by leaps and bounds and as needs arise we will rise up to meet them.
The Craft Hope Etsy shop will allow crafters to donate products and allow folks to purchase them. With 100% of the proceeds going to charity. Having seen, firsthand, the beautiful items you have created I know this can be one awesome charity shop. The dresses, sock monkeys, quilts, blankets, beanies, etc. that you have all created are incredible. I know many of you even have your own Etsy shop where you sell you’re items. This is a call for all things handmade. If you can make it, we will sell it to benefit Doctors Without Borders. If you have a handmade item you’d like to donate, please read the guidelines below.
Many people have asked how they can support Craft Hope and it’s charities if they can’t sew, knit, craft. Well, this is the way. You can shop in the Craft Hope Etsy shop, get a beautifully handmade item, and rest assured that the proceeds from your purchase will go to charity. It’s that simple.
I donated two of my wallets this morning (they don't appear yet) but feel free to stop by and shop the lovely items that other crafters have already donated.
If you are interested in donating an item, you can find instructions at this link.