[mothered]

Once again - are dimensions really necessary when dealing with returns? Every time I've returned anything, it's always been a completely different dimension to the one I received lol.

It's unlikely that you'll find something with the exact weight and dimensions of the item you're trying to SE. As long as the weight is very similar (as close as you can possibly find), and the dimensions can just fit into the box they sent you, it should be fine.

The closer you can get, the better and more believable your claim will be, but it's not NECESSARY to have it the exact same.

Precisely.

A slight variation In size & weight, will not raise suspicion. Moreover, some carriers round up the weight to the nearest figure, so precision Is not Imperative.