Let's say an (EU -- non source country) vendor prefers to break up larger (50-100g) shipments into flat envelopes, 10 grams at a time, and mail them over the course of a day or two.
Problem is, you order 100 grams and you get 10 identical envelopes delivered to you, from the same foreign address over the course of a week.
Is this shady as all fuck?
Not my choice -- vendor's decision.