Room Essentials Indoor/Outdoor Self-Watering Planters as low as $1.50 Each The links in the post below may be affiliate links. Read the Full DisclosureJanuary 25, 2023 by Kim Julian Don’t miss these Room Essentials Indoor/Outdoor Self-Watering Planters on sale for as low as $1.50 each! Choose from the 4″ 2-Pack, 7″ or 7.8″ on sale for $3! Head over HERE to shop the sale.