Your local hardware store should have some of these little L-brackets in their hardware bins. You might have to drill out the holes a bit, but it should be pretty easy. Good luck! https://www.amazon.com/16-Stainless-Firmware-Dressers-Furniture/dp/B0B2LG2XXZ/ref=sr_1_2?keywords=l+bracket&qid=1676606260&sr=8-2