Composting Bin

A composting bin diverts 400 pounds of food waste per year from landfills, where it would generate methane 80x more potent than CO2, costing $20–40 for a countertop bin. This free nutrient-rich soil amendment replaces $30–50 store-bought bags, saving more than #5’s reusable bags over time. Food waste makes up 24% of US landfill content, and cities like San Francisco and Seattle now mandate composting, making this swap legally savvy. Compared to #3’s LEDs, which save $225 yearly, a composting bin offers tangible garden value without electricity costs, proving cheaper than the typical rival for household waste management.