Hang some DIY crates on the area over the toilet to add some decor. The dried beach dahlias in tiny bubble vases, mason jars filled with candles & bath salts, some driftwood, and a few starfish & shells make your bathroom super fantastic.
Wicker storage unit between the washer and dryer. A little light weight for heavy detergent, but a perfect spot for missing socks and dryer sheets. It could also work well for small tools and home maintenance items.