Not sure how to answer this, but will take a stab. Up to 10 grams of dry material is now decriminalized in Belize. Not sure how that translates to oil. I spoke to the US Embassy about this. Even if you depart from a state that legalized weed, the airport is federal and not under state laws. Our laws in Belize now also allow for medical use, but not sure cbd oil is sold in shops or legal to be sold. Perhaps someone else knows more.