[mothered]

Although they're somewhat too big to box (It's still achievable), the shoes will register a noticeable weight on consignment, so the weight must be matched with a substitute during transit - such as dry Ice.

As @"Lucas1543" mentioned above, the DNA will work. In fact, because It's more so carrier-based, the method Is appropriate for just about any company.

I will be trying the DNA method. However, when using the DNA method usually the company files a claim with the shipping carrier. If there are many claims filed in the same address won't that raise suspicion? What would be a way to avoid that?

The more claims you perform against the same account, particularly In close timing, will raise suspicion to some degree.

In terms of the claim with the carrier, that's standard procedure/protocol. As such, It may lead to an Investigation, but by no means Is It an Indicator of a failed SE. In fact, a lot of Investigations do result In a successful outcome.