Our own visit, not sponsored. Prices are from the shop's wall menu, menu screen and kiosk; the address, hours and phone from Naver Place (checked October 6, 2026); the opening date and the takeout-only, cashless details from Mammoth Coffee's new-store notice. The character illustrations are GPT-generated images.
Cheap Coffee at Magongnaru Station: Mammoth Express, Exit 5 — a 1,600-Won Americano for the Morning Commute
My Magongnaru Station commute-coffee review ☕
Right by Magongnaru Station exit 5,
on the ground floor of Lotte Castle Le West,
I stopped by Mammoth Express.
An Americano is 1,600 won!
Given what coffee costs these days,
that’s really cheap.
Mammoth Express, Magongnaru Station Exit 5 branch — a white sign and a brown awning
Lotte Castle Le West, Bldg 104
1F, Unit 163
(1 min from Magongnaru Station exit 5)
⏰ Weekdays 06:30–17:00
Weekends & holidays 10:00–17:00
💰 Americano M 1,600 won
(hot; iced 1,800 won)
🥤 Takeout only
📞 0507-1323-3299
🏠 Mammoth on the ground floor of Le West
The sign says ‘MAMMOTH COFFEE’,
the awning ‘MAMMOTH EXPRESS’.
The lettering above the window reads
’매머드커피 익스프레스 956호점
마곡나루역5번출구점’ —
Mammoth Coffee Express store no. 956,
Magongnaru Station Exit 5.
It’s a good place to grab a cup
on the way to work.
☕ Americano prices by size
These are the prices on the wall menu
and the menu screen above the counter.
Hot (HOT)
S 1,200 · M 1,600 · L 3,000 won
Iced (ICE)
S 1,400 · M 1,800 · L 3,000 won
The 1,600 and 1,800 won
on the kiosk’s first screen
are for size M.
I had a large (3,000 won)
with an extra shot, for 3,500 won.
Even a large with an extra shot is 3,500 won,
so on days you want it strong,
it’s still easy on the wallet.
The banner out front says
”괜찮아, 커피는 살안쪄”
(“It’s okay, coffee won’t make you fat”),
with a takeout Americano
at S 1,400 won (iced).
The banner out front — ‘괜찮아, 커피는 살안쪄’ (It's okay, coffee won't make you fat), takeout Americano S 1,400 won (iced)
📋 Other coffees are cheap too
Above the wall menu:
‘TAKE MORE, PAY LESS’!
Coffee and cold brew,
non-coffee, frappés and blended drinks,
tea and ades — all on one board.
The wall menu — COFFEE · COLD BREW · NON COFFEE · FRAPPE · TEA/ADE, with a Mammoth Order notice beside it
You can switch to decaf, too
(except the Korean-style ‘mix coffee’).
The sign next to the kiosk says
the decaf coffee is
’100% Colombian single origin’,
and the decaf cold brew is made
with ‘the Swiss Water Process’.
📱 Kiosk & Mammoth Order
The kiosk is inside the shop.
It has buttons for other languages,
and the menu is split into
coffee, cold brew, non-coffee and decaf.
✔ Payment — N Pay, Apple Pay
and Samsung Pay logos,
a ‘pay with Kakao Pay’ sticker,
and Zero Pay and Sikgwon Daejang
stickers on the glass door
✔ Mammoth Order — order ahead in the app;
search ‘마곡나루역 5번출구점’
The kiosk — (HOT) Americano 1,600 won, (ICE) Americano 1,800 won, with a decaf option notice beside it
🥤 A grab-and-go spot
The shop is small.
The counter and pickup counter face you,
and pickup numbers appear
on the far right of the menu screen.
The store’s opening notice
also describes it as
takeout-only and cashless.
Inside — the counter and the menu screen, with pickup numbers on the far right
The same menu is on the glass door,
so you can choose
before you even walk in.
The menu on the front door
Americano M 1,600 won
Order ahead on Mammoth Order
and pick it up on your commute
📋 Menu & prices (S / M / L)
Americano HOT
1,200 / 1,600 / 3,000 won
Americano ICE
1,400 / 1,800 / 3,000 won
Honey coffee 1,800 / 2,300 / 3,500 won
Café latte 2,400 / 2,900 / 4,800 won
Hazelnut coffee 2,500 / 3,000 won (S, M)
Honey, vanilla or almond latte
2,800 / 3,300 / 5,200 won
Signature latte 3,100 / 3,600 / 5,500 won
Cold brew 2,200 / 2,800 / 4,000 won
Einspänner coffee 2,800 won
Einspänner latte 3,800 won
(size S, iced only)
(per the wall menu in the shop)
⏰ For the morning commute, not the trip home
On weekdays it’s open
from 6:30 am to 5 pm;
on weekends and holidays,
from 10 am to 5 pm.
It opens early
but closes at 5 pm,
so it’s for the way to work,
not the way home.
The shop opened
on February 16, 2026.
👍 Who this is for
✔ Anyone near Magongnaru Station
looking for a coffee on the way to work
✔ Anyone who wants to save
on their one cup a day
✔ Anyone who drinks it strong
(large + extra shot, 3,500 won)
A 1,600-won Americano,
open from 6:30 am,
right by Magongnaru Station exit 5.
Order ahead on Mammoth Order
and just grab it on your way to work!
Lunchtime coffee in Magok — Connects Coffee (커넥츠커피) Magok → Read it here
Blu Shaak Coffee (블루샥) Seoul Magok → Read it here
Hausly (하우슬리) → Read it here
📍 Mammoth Express (Magongnaru Station Exit 5) — open in Naver Map
As of our visit on the morning of Friday, October 2, 2026. Prices were copied from the shop's wall menu, menu screen and kiosk (the menu board shows prices in thousands of won; we wrote them out in full), and the 3,500 won for a large with an extra shot is what I actually paid. The address, hours and phone come from Naver Place (checked 2026-10-06; the same as the hours on the shop's glass door), and the opening date and the takeout-only, cashless details from Mammoth Coffee's new-store opening notice. The character illustrations are GPT-generated images.
Translated from our Korean post with AI assistance. Prices, hours and other numbers were checked against the Korean original and Naver Place on October 6, 2026. We did not check English options on the kiosk or foreign-card payment. Original post (Korean)