Will I find the American product Fiber Well Gummies for sale in Italy. I am going for a month, and the jars are a bit heavy to transport.
Don't know about that, but take yours out of the jar and carry them in a plastic bag. I do that with all my meds/supplements.
Probably not.
You won’t find Starbucks either.
Best you take the advice and put them in plastic zip lock bags and pack in your luggage.
You can buy the smallest plastic bags (fits gummies and a few pills) at any of the craft stores like Michaels. This is what I did for my medications and it has worked very well.
I'm not sure about that particular brand but be sure to check out the Farmacia by you. It will have some kind of fiber supplement for sale as well as other great products. I went to one in Sorrento for sunscreen and came out an hour later laden with bags :).
I don't see a problem.
The spots in your luggage that hold jars of gummies on the way over can hold stuff you will buy in Italy and bring home.