Want to reduce your reliance on plastic? Try using ice cream cones as starter planters for your seedlings.
Source: https://www.gardeningknowhow.com/garden-how-to/propagation/seeds/planting-in-ice-cream-cones.htm#:~:text=When%20planting%20in%20an%20ice,pessimistic%20nature%20comes%20into%20play.