I had to find a solution to keeping my pots off of the ground to aid with airflow, drainage and maneuverability, I looked at all the solutions on the Internet but I was met with plastic trays and quite frankly expensive/not very good alternatives, I’m an Engineer so I took a minute (self-reflection) to think what is small, sturdy, inexpensive, easy to clean and recyclable. *hits blunt* GOLF BALLS! if you go online and look for river balls or old driving range balls I picked up 100 golf balls £10! They are fantastic. Hope this is a good hack and useful for others, it has helped me massively and I hope it inspires others to think sustainable and out of the box :).