Well, there is actually a simple DIY project that will allow you to balance your necessities on the arm of your sofa with far more ease: an armrest tray. As shown by content creator @madeby_mikki_n_pi, this project involves using a Dollar Tree picture frame, some leftover scrap wood, and additional decorative elements to create a tray that will sit comfortably over the arm of the couch. You can make sure your tray will fit the exact dimensions of your sofa by choosing a picture frame that is the right size for the task. There are a few different color options available at Dollar Tree, like this 11 by 14 inch Photo Frame which comes in gold, silver, or black with gold and silver accents. In addition, because the picture frame itself is facing upward, you can take your pick of what to display inside it, making this item not only useful but also a lovely way to decorate your home on a budget.