Floor wax is widely used to preserve and enhance the shine of floors, yet commercial products often contain hazardous chemicals that pose risks to health and the environment. This quasi-experimental study addressed the gap by testing the efficacy and acceptability of banana peel (Musa acuminata × balbisiana) as an eco-friendly alternative to commercial floor wax among 48 teachers at Libertad National Vocational School in Antique, Philippines, during 2024–2025. Two banana peel-based treatments were formulated and compared with commercial wax through observation, survey questionnaires, and the tilted plane method. Validated instruments and ethical considerations were applied. Statistical tools such as mean, mean rank, Kruskal-Wallis H test, and Mann-Whitney U test were used for data analysis. Results showed that Treatment 2 maintained high performance in terms of shine and friction resistance, surpassing both Treatment 1 and the commercial wax, which quickly declined in quality. Both banana peel-based treatments exhibited moderately resistant friction levels, exceeding the baseline standard. Teachers rated the products as moderately acceptable in shine and ease of application, and acceptable in odor. A significant difference was found between treatments in shine, while no significant differences emerged in odor and ease of application. The study suggests that banana peel-based wax, particularly Treatment 2, is a sustainable and effective alternative for floor maintenance. It is recommended that students, teachers, and communities pursue further refinements to improve formulation, explore livelihood opportunities, and promote sustainability by repurposing agricultural waste into eco-friendly household products.