Meal kit delivery services provide pre-portioned ingredients and recipes delivered to homes on a weekly basis. While they reduce food waste compared to traditional grocery shopping, their packaging generates waste and emissions. However, optimized delivery routes and less retail transportation mean meal kits have a smaller carbon footprint than grocery stores. Companies are working to offset emissions and use more sustainable packaging, but costs remain high and labor practices are a concern. Overall, meal kits provide a convenient option for some consumers but also environmental tradeoffs to consider.