I will be soon visiting the US, and I was wondering if I am allowed to buy a n=brand new Whey protein tub (5lb) and put in my carry on. It is a small trip and I usually just travel with my carry on only, so putting it in the hold baggage is not an option.
The protein tub costs $50 in the US and usually around $80-85 in Canada. Will I have problems or am I safe?