[mothered]

They approved the RMA. Now I have to box them.
But I have a feeling it is not going to work. They have already included in their email this:

"Please note that Kingston is not liable or responsible for any parcels that have been tampered with or lost in transit."

Well, I ll try anyway. What do you suggest? Get a tracking number and weigh it, or no tracking number and no weighing?

Given you're boxing them, the "lost In transit" Is Immaterial.

As for the "tampered with", It does not state anything of the sort In their terms, so that's completely Inaccurate. If It doesn't register a difference In weight, you can opt for the tracking number.