1 Gal Injection Molded Pot (West Coast Only) Injection Molded Pots are made of Polypropylene plastic with UV protection, and are thicker and more durable than standard thermoformed or blow molded pots. Available in 7 Gallon, 5 Gallon, 5 Gallon Squat, 3 Gallon, 2 Gallon and 1 Gallon, these pots have... $0.50