We have a family cottage on a lake that we're getting ready to rent and would like a DIY backsplash idea for over sink area--possibly peel and stick tiles. Has anyone used these and can you recommend a certain brand? The cabinets are Espresso and countertop is formica, a light beige with specs of gray. The walls will be painted a light gray. The family is on a strict budget, therefore we're trying to make minor updates before placing on rental market. Thanks in advance for your help.