I don’t think it’s just the TSA tbh.

A couple of years before the pandemic I managed to make it all the way from London Heathrow to Auckland, New Zealand, passing through Dubai and Brisbane on the way, with one of those USB rechargeable plasma lighters and a Gerber multitool in my hand luggage.

Completely unintentional, of course, but due to #reasons I had packed in some haste and made the mistake of not completely unpacking my day sack, which I also used to carry my laptop for work, first.

I stayed in Auckland a couple of days and the items were eventually picked up on a scan before my flight to Queenstown. The guy was very nice about it: he had to confiscate the lighter, but he let me post the Multitool to my hotel in Queenstown.

A couple of years ago I did something similar flying out of Stansted but, that time, it was picked up at the airport and, again, I was able to get the items posted back to my home address.

Nowadays I always completely empty all compartments of all bags I’m taking before repacking, even when I’m in a hurry.