[mothered]

what should I look for when I read guidlines, methodes, protocols etc. Im really new to this. Tbh I thought the empty box method would work, but after reading your comment, I got unsure. Do you really thing they weigh their product? I was thinking of some converse shoes.

The empty box method "may" work, but given It's a commonality In SE'ing, It's more likely to fail If the merchant has an Inkling.

In terms of their TOS etc, you need to establish exactly what their return policy Is and Identify the loophole(s) thereafter. You then target the loopholes (vulnerabilities) and apply your methodology accordingly. Regarding product weight, I cannot speak for each and every company, but a lot do weight Items on consignment. It's like when you're sending a parcel via post- for cost and tracking purposes, It's weighed and documented.