Two pee pad holders. Great for traveling, folks with no lawns or close-by grassy areas, or dogs that won’t go outside in the rain. Can buy astroturf to add on top, but it’s not needed if your pet will use it as is. Inside, you can use disposable puppy pads, washable absorbent pads from the company, or anything you already have as absorbency (incontinence pads, towels, etc.). In great used condition. $20 for each or $30 for both.
Retails for $27 each: https://www.petsmart.com/dog/training-and-behavior/potty-training/top-paw-dog-pad-holder-5268681.html