Anyone know how to spot fake yugioh lob boxes

The wrap does not have any printing on it like Pokémon or WOTC product so it seems easier to reseal. Anyone have any info on this?

Push the top of the box down to see which way the packs are. If they’re the right way up the box should be real.

I cannot see the packs it’s very tight

My box doesn’t have a flap on the back does that mean it’s fake?