A 40,000 Won Lightstick Costs 10,000 to Make

At a concert everyone in the arena holds the same stick. The colours change all at once, and waves move through the sections. That stick is the official lightstick.

The average price is 41,250 won against a reported manufacturing cost of about 10,000 won. The gap is 30,000 won.

This piece works out what that 30,000 won pays for. The short version: it is not the object — and the same structure now shows up at a far larger scale in agency earnings.

At a glance

The table points in two directions at once. One row is the margin on a single object, another is a company's entire merchandise revenue — and wedged between them sits a line reading 1.04 million won per fan per year. What this piece asks is not whether the margin is fair but what that 1.04 million is buying.

The price tag is not the cost of an object but the cost of taking part.

What an official lightstick actually is

Before arguing about price, look at the object. A current official lightstick is not a glow stick.

It pairs with your phone over Bluetooth. Register your seat from the ticket in the app, and during the show it changes colour according to where you are sitting, driven from the stage. That is how the whole audience becomes a single screen — waves crossing the floor, one section lighting differently, everything flipping at once on a song change.

The shapes differ by group: a hammer, a crown, a bear, a heart, an orb. The silhouette is part of the group's identity and gets called by the fandom's name. So a lightstick also functions as a declaration of which fandom you belong to, made without saying anything.

This is where substitutes stop working. Unofficial sticks and phone torch apps cannot sync to a seat, and if it does not sync, your seat stays dark for the entire show. Inside an arena that registers far more strongly than it sounds.

So the 30,000 won resolves like this: you are not buying an object, you are buying admission to the staging. That is not an argument that the price is fair. It is a statement of what the money is exchanged for.

How to read a 420% margin

Before reading that number as pure profiteering, separate two things.

First, build cost is not total cost. The 10,000 won is what it costs to have the unit made. On top of that sit design, app development and server operation, certification, tooling, logistics, unsold inventory, and retail commission. The seat-sync feature carries fresh software cost on every tour.

Second, the spread is still unusually wide. Even granting all of the above, 312–420% is not a figure you see across ordinary consumer goods.

The point Korean coverage actually landed on was not the margin but who pays it. A meaningful share of buyers are teenagers spending pocket money, which means household income determines how fully someone can participate in a fandom. The survey figure of roughly 1.04 million won spent per fan per year suggests that concern is not hypothetical.

Merchandise passed concerts

But one lightstick's price tag is a small case. The same structure appears much larger in company filings.

Put YG's two lines together and the centre of gravity is visible. In a quarter when concert revenue quadrupled, merchandise revenue was double the concerts.

The reason is simple. Concert revenue is bounded by seats and show count, and seats cannot be added physically. How much the person in that seat spends on the night has no ceiling. A lightstick, a shirt, photocards, a plush keyring and a banner all sell to the same person on the same day.

Seats cannot be added; spending can.

SM's second quarter points the same way — recorded music revenue fell while merchandise and licensing rose 22.0%. Different company, same picture.

Once resale attaches, list price is not the ceiling

There is one more layer. Some items cannot be bought at list price at all.

NCT WISH's "Wishdol" plush keyring lists at 18,000 won and reached 80,000 won on the resale market — 4.4 times. This happens the moment a quantity condition is attached: limited run, pop-up exclusive, single-store exclusive.

On the photocard side the phenomenon is older and much larger. Albums are frequently bought for the card inside rather than the music, and the survey found buyers going up to 90 copies when an event entry is attached. That structure is covered separately in the photocard resale market.

So the amount a fan actually pays cannot be computed from a price list. List price is a floor, and the ceiling is set by how few were made.

What this means where you are

One addition for readers outside Korea: a large share of the people paying these prices are not in Korea. In one global commerce dataset, lightsticks were the top-selling K-pop category item in Vietnam, Taiwan, the Philippines and Mexico. The full map is in the Southeast Asian K-pop merchandise market.

Last thing. Knowing the 420% figure may sour the purchase. But the number alone does not settle it either. What a lightstick section produces in an arena is genuinely part of that show, and whether that experience is worth 40,000 won is an individual call. The only claim here is that buying it knowingly differs from buying it blind.

Read next

• Southeast Asia is the biggest market for K-pop merchandise — the four countries where lightsticks rank first
• The photocard resale market — what gets added on top of list price
• SM's Q2 results and 13 comebacks — the quarter merchandise covered for albums
• How convenience stores became a comeback stage — another shelf where merch lands

Sources

• Newstomato — Lightstick cost and pricing structure
• Ten Asia — The trillion-won K-pop merch era: what is your fandom worth?
• NewsToday — Behind sold-out concerts: the fandom assets separating HYBE, SM, JYP and YG