The start of the school year brings significant expenses for families in Spain, with an average spending of over €500 per pupil for the 2025-2026 academic year. Many families are seeking ways to save money, including buying second-hand supplies and reusing materials. The second-hand market is growing, with options like borrowing books and using platforms for buying and selling. Tips for reducing costs include making a list of necessary items, comparing prices, and considering group buying.