Every 500 sheets of paper use about 6% of a tree. One tree makes roughly 8,333 sheets.

Photo credit: Placeholder artwork by Baton
Made by students, for students
Remember paying full price for books you used for one year? So did we. Sell, swap or give away your old books to a junior in your city — chat on WhatsApp, meet at school, done.

1 books × 200 sheets ÷ 8,333
1 books × ₹300 average saving
The story behind the exchange
Every 500 sheets of paper use about 6% of a tree. One tree makes roughly 8,333 sheets.

Photo credit: Placeholder artwork by Baton
A school that prints about 625,000 sheets a year uses roughly 75 trees' worth of paper. (Baton estimate; see how we calculate it)
625,000 sheets ÷ 8,333 sheets per tree ≈ 75 trees.

Photo credit: Placeholder artwork by Baton
Unsustainable paper production is linked to deforestation in places like Indonesia and the Greater Mekong, damaging the forests that wildlife depends on. (WWF)

Photo credit: Placeholder artwork by Baton
According to a monitoring group's analysis, two major pulp groups and their suppliers cleared 805,000 hectares of Indonesian forest between 2001 and 2022.

Photo credit: Placeholder artwork by Baton
In 2026 India's NHRC issued a notice after a complaint that books from private publishers cost far more than subsidised NCERT textbooks, burdening families.

Photo credit: Placeholder artwork by Baton
Somewhere in India, a senior's storeroom holds the exact books a junior is about to buy new.

Photo credit: Placeholder artwork by Baton
Figures come from the sources linked on each card. Estimates are labelled.
How it works
Snap a photo, pick Sell, Exchange or Share. Takes about a minute.
A student nearby sends you a WhatsApp message. No middleman, no fees.
Hand it over at school, or with a parent around. That’s it.
Someone should do something
Not my problem
Let's discuss in class