Matsu
Turn your gym's merch into income.
Your merch shop is already built and stocked for your sport. You set the prices. That's it.
Free. No card. 0% commission.
3 clicks. Watch.
Click 1 · Pick your sport
Click 2 · Your shop appears, already stocked






Click 3 · Send the link to your group chat
This is what your students see.
A real shop. Tap around, no sign-up needed.

Gi (kimono)
A1 · A2 · A3

Rashguard
S · M · L

Club tee
M · L · XL

Fight shorts
S · M · L

Belt
A1 · A2 · A3

Water bottle
One size
How it works
- Create your shop in 3 clicks. It comes stocked for your sport.
- Send one link to your group chat.
- Students order themselves. You see who ordered what and who paid.
No notebooks. No size lists in chat.
Riverside BJJ
matsu-official.com/riverside-bjj

Gi (kimono)
€60

Rashguard
€35

Club tee
€20

Fight shorts
€25
The shop your students open
Orders
By athlete · 4 orders · 6 items
Anna P.
Rashguard M · Club tee L
Tom K.
Gi (kimono) A2
Leo M.
Fight shorts M
Sofia R.
Club tee M
You see who ordered and who paid
Your order
Anna P. · 077 0090 1234
Rashguard
Club tee
A student's order — pay at the gym
50 students × a few items a season = +€500–600 a month.
Your prices, your margin. Matsu takes 0%.
Your shop is already built. Claim it.
Free. No card. 0% commission.