PRIVA 1 Pack Waterproof Washable Incontinence Bed Pads, 44 x 52 Inch Reusable Bed Wetting Underpad, Heavy Duty Mattress Protection for Elderly Seniors, Kids, Pets, Ultra Absorbent Pee Pads

We used a layered approach. Full mattress cover, then easy to remove mattress protector, often layered for full coverage, then the sheet. Then a mattress protector on top of the sheet. https://a.co/d/04EH5hvD