SnapPot Planters offers the innovative SnapPot® Post Planter, a unique flower pot post that enhances any post or column. Ideal for mailboxes, light posts, signs, and small trees, this 16-gallon planter features a modern design with classic colors. Our post flower pots are easy to use and fit securely around mailbox posts or other posts. The SnapPot Post Planter is the perfect mailbox flower pot to add style and beauty to your outdoor space.