These Gardener's Revolution Planters are buy one, get one free! You get 2 for $19.99.
From the site: Forget flimsy, throw-away bags that dry out quickly. Our better quality upside-down tomato planter creates a healthy, stress-free environment for terrific results. The zippered liner and sturdy cage make it easy to plant, and the unique, top-down watering system delivers the right amount of moisture to the soil. Even if you have a regular garden, we think you’ll find — as we did — that this revolutionary growing system is a fun way to get a picture-perfect harvest of delicious, homegrown tomatoes. For a limited time, buy 1 and get 1 free! That's a savings of 50%!!
You can also Take 15% off your Gardeners Supply Company order of $50 or more! Just click through the link.