GOBLOW // JOURNAL

EDC for Travel — What Actually Survives Airport Security

May 9, 2026 · Shopify API

Travel breaks most EDC. The blade you carry every day becomes contraband at the security gate. The multi-tool gets confiscated. The carefully assembled pocket setup that works perfectly on a Tuesday in your home city becomes a liability the moment you hit an international terminal.

Built for this? See international shipping.

The EDC that travels well is the EDC that doesn't read as a problem to a scanner or a security officer. Sealed, no battery, no blade, no liquid. Reads as jewellery or it reads as nothing at all.

What airport security actually looks for

Modern airport security is pattern recognition. The X-ray operator is scanning for shapes that match a small set of categories:

Batteries — particularly lithium, particularly loose, particularly in checked baggage
Liquids — anything over 100ml in carry-on
Blades — knives, multi-tools with knife functions, scissors over a certain length
Anything that scans ambiguously — sealed containers of unknown contents, dense unidentifiable shapes

That last category is the one most EDC carriers don't think about. It's not just "is it on the banned list." It's "does it look like something that needs explaining." If your carry generates a second look, you've already lost time.

What EDC always clears security

Pendants and chains, regardless of metal
Stainless steel tools with no blade and no battery
Sealed metal containers small enough to read as jewellery accessories
Watches, rings, bracelets — anything that registers as personal adornment

The unifying theme: simple, solid, sealed, no moving electronics, no edge.

GoBlow in the airport

The GoBlow pendant is, by accident of design, one of the cleanest things you can take through international security. Solid machined stainless steel. No battery. No blade. No moving electronic parts. It reads on the X-ray as jewellery metal — because that's exactly what it is.

In practice: wear it through the body scanner without removing it in most countries. Pack it in your carry-on without generating a second look. Move through Sydney, Heathrow, JFK, CDG, or Singapore Changi and have it register as a chain and a pendant — nothing more.

Stacks for carry-on

Stacks are built for the same world. Sealed machined stainless steel vaults, threaded shut, no liquid inside, no battery, no electronics. They scan as solid metal cylinders — the same category as a pen, a heavy ring, or a watch crown. The Single or Double in a carry-on pocket clears X-ray without a second look.

Checked vs carry-on — the general rule

Anything you actually care about: carry-on, always.

Checked luggage gets lost at a non-trivial rate.
Theft from checked luggage is a real and quiet problem in many international hubs.
The EDC on your body is the EDC that can't go in the wrong hold.

For GoBlow specifically: pendant on your body, Stacks in the carry-on. The entire system covered in two pieces, neither of which can get lost in transit.

International security specifics

UK — Heathrow, Gatwick, Manchester. Standard 100ml liquid rules, strict on blades. Jewellery clears without issue.

US — TSA is consistent on batteries and liquids. Pendants and stainless carry have never been a category they look at twice.

EU (Schengen) — Generally aligned with UK rules. CDG, Frankfurt, Amsterdam, Madrid — all standard.

Australia — Strict on quarantine (food, plant matter), consistent on the standard liquid and blade rules. Sydney and Melbourne security are efficient and predictable for jewellery.

Asia hubs — Singapore, Hong Kong, Tokyo — generally the most efficient security in the world, with the same baseline rules.

The lost luggage argument

The EDC you wear is the EDC you can't lose. A pendant on a chain doesn't get rerouted to Frankfurt while you fly to Madrid. It doesn't sit on a baggage carousel for two days. The whole point of everyday carry collapses if it's only carried when the airline successfully delivers it.

The scanner test

What actually happens when a GoBlow pendant goes through an X-ray: it shows up as a small, dense, regular shape on a chain. The operator's been trained on patterns — chains, pendants, watches, rings. It registers in that category and the bag moves on. The first time you fly with it, you'll spend more energy worrying about whether to take it off than the security line will spend looking at it. Don't take it off. It's fine.

The carry that survives the airport is the carry that disappears into the airport. Solid metal, sealed, jewellery-grade, no moving parts.