Get creative and start making your own unique upcycled plastic cacti today! With just a few materials and some plastic bottles or packaging, you can create a variety of shapes and colors to match your style. This is a fun and easy craft that doesn’t require watering or upkeep, making it perfect for those who want to add a touch of greenery without the fuss. If you don’t have plastic bottles, you can also use flat plastic from packaging or milk bottles.