I am once again cleaning my office and have an overabundance of three ring binders. Previously used (some new) but most in very good or good conditions. All sizes (1-2-3 inches) and mostly black but some other colors. Is there a school or organization which would like these? I will be happy to put them on my driveway and they could be picked up as needed. Thanks! Mayte Sáenz Robles Heberton Street