Apollo Plastics Ltd R2X4-Terra 2 by 4 Mount Deck and Fence Railing Planter, 12-Inch by 24-Inch Rectangular, Cotta

Amazon.ca Price: $88.95 (as of 06/02/2023 18:02 PST- Details)

Unique form fit design allows the planter to securely rest on top railing without brackets or screws
Drainage holes are positioned at the bottom of each side of the planter to allow safe drainage of the excess water
This low profile planter adds beauty without overpowering the surrounding view