I am new to this webboard...looking for advice. I buy many organic and or gluten free products from Vitacost and Amazon.com when NOB. If anyone has any idea of how Mexico Customs works, what Items are allowed into Mexico etc, I would be delighted to receive first hand information. I just paid USD150 to have vitamins shipped Fedex Express from a different company and MX Customs will not allow them in....so must pay for return shipping to USA. Don't know if there are any reliable "Official lists" of things that are allowed to cross from USA to MX, but would appreciate insights. Thanks in advance!