Travel Essentials Kit: Backpack + Jacket + Free Pillow

A travel essentials kit for 2026 needs exactly three things: a bag built to the free 40 × 30 × 20 cm size, a way to wear a spare outfit through the gate, and a pillow that earns its place by storing clothes. Everything else on those 47-item packing lists fits inside those three.

Here's why that one size matters. As of July 2026, the free personal item on Ryanair, Wizz Air, Vueling, Volotea and TUI fly is 40 × 30 × 20 cm — Ryanair enlarged its free bag from 40 × 20 × 25 in 2025 and publishes no weight limit for it. easyJet allows a slightly bigger 45 × 36 × 20, which a 40 × 30 × 20 bag fits with room to spare. Build your kit around that one number and the same bag covers every major EU budget airline.

The other two pieces use the two allowances nobody measures: what you wear generally isn't counted as baggage, and a neck pillow around your neck is generally tolerated. That's the whole logic of this kit — Martyna, Marlon and Ryan didn't design three random accessories; they designed one system where each piece carries clothes a different way.

Add all three products to your cart and the neck pillow's price is deducted automatically at checkout — you pay for the compression backpack and the packing jacket, the pillow costs nothing, and bundle orders ship free. There's no code to hunt for and no fine print: the discount applies itself the moment the third product lands in your cart.

Now the arithmetic that makes this an easy decision. Ryanair's oversize gate fee is one of the steepest charges in budget flying (as of July 2026) — and since November 2025, gate staff have earned a per-bag bonus for every non-compliant bag they catch, so the sizer is not being ignored. The full kit costs less than three of those gate fees. One caught duffel bag on a return trip and you've already spent a big chunk of what a kit that ends the problem permanently would have cost.

Prices are shown in your own currency on every product card and at checkout, and the number on the page is the number your card is charged. Prefer to start with a single piece? Each product is sold separately — the pillow only becomes free when all three travel together.

Roughly a week of mix-and-match clothing, split across the three pieces — which is more than most people put in a checked bag.

The backpack does the heavy lifting. Lay clothes flat into the base, pile them well past the hardshell rim — the tall fabric collar is built for overpacking — then close the lid, lean in with your bodyweight, and lock the metal buckles. Two hardshell halves press everything down to the published 40 × 30 × 20 cm, and because clothes are compressed flat between two rigid surfaces, they come out almost wrinkle-free. A padded sleeve takes a 14–15-inch laptop — around 95% of laptops fit.

The jacket adds a full outfit. Roll each garment into a tight tube and slide it into a horizontal channel in the lining; a packed tube fills its pocket end to end and holds its shape, so nothing sags or bulges and the jacket still looks like a jacket.

The pillow holds one more change of clothes behind its inner zipper, then compresses down with the outer one and keeps its U-shape for the flight. That's the kit's quiet insurance policy: even if your trip goes sideways, tomorrow's outfit is around your neck.

Each piece of this travel accessories set is designed around what airlines actually measure, and each has an honest answer.

The backpack's answer is the simplest: it's built to the exact published 40 × 30 × 20 cm free size, and the buckled hardshell holds that size instead of bulging past it the way soft bags do when stuffed. Check your carrier in the size table above — every airline row links to that carrier's own baggage page, so you never have to take our word for it.

The jacket's answer is the airlines' own rulebook: worn clothing generally isn't counted as baggage. You're wearing a jacket that happens to have a very organised lining. We won't tell if you won't.

The pillow's answer needs the fine print: no airline officially grants a worn neck pillow as an extra free item, but in practice it's generally tolerated at the gate. Our advice is boringly sensible — pack as if everything must fit the free bag, and treat the pillow's storage as a bonus rather than a plan. Our neck-pillow personal-item guide walks through each airline's stance if you want the details before you fly.