You can reuse old egg trays or transform cheap plastic pots to DIY chic ... of your planter with a product like the Black Diamond Stoneworks sealer or line it with a waterproof pond liner.

It comes with a liner and is self-draining as well. There’s also the Greenes Fence Natural Cedar Raised Planter Box at Lowe’s for $150. This one is nearly identical to the Aldi planter ...