Parcels should be securely packaged, ideally in a very cardboard box, with the name and tackle of both of those the sender and also the receiver - has to be prepared on two (two) sides of the parcel. Fortunately for shipping Czechia origin goods to Italy, the CETA rules https://shippingfromcanadatorussi55432.get-blogging.com/28547276/details-fiction-and-shipping-between-toronto-and-vaughan