For right now, sponsoring is free! I'd be happy to swap share buttons with you, just email me. However, if I feel like your blog/shop/etc doesn't fit with my blog vision, I reserve the right not to swap links with you. Sorry about that, but thanks for understanding!
I also have experience working with a company, as I was a part of the Handbag Heaven Style Guide. You can see how I styled my bag here and my blog post about it over here. I would love to work with a company again, so let's talk! No matter what, though, I will always express my honest opinion about any products.