Links you may find helpful:
Sarati Private Label - Fortunately for me, I am located near one of the top private label cosmetic manufactures in the country. I have a very good working relationship with them and I highly recommend them if you are in need of a manufacturer. I have personally toured their facility and can confirm that they are truly a first class operation.
Private Label Insider - This virtual consulting and membership website is designed to help you grow, launch and soar your new product. Melody Bockelman shares her over 10 years of experience working in the private label industry.
Amazon Product Image Requirements - Here you will find Amazon's technical requirements and site standards for product images. Of course, if you use me to photograph your product, you won't need to worry about these because I am thoroughly familiar with them and make sure all my images are 100% in compliance.