Amazon

FXW Dog Pee Pads Extra Large Disposable Puppy Pads for Potty Training and Whelping, 5 Layers Quick Absorbent and Leakproof Mats with Adhesive Tape, 20 Pack, 51×29 Inches, Blue

Amazon Basics Dog and Puppy Pee Pads with 5-Layer Leak-Proof Design and Quick-Dry Surface for Potty Training, X-Large, 28 x 34 Inch – Pack of 40, Blue & White

Amazon Basics Male Dog Wrap, Disposable Male Dog Diapers, Medium, Pack of 30, White

Amazon Basics Dog and Puppy Pee Pads with Leak-Proof Quick-Dry Design for Potty Training, Standard Absorbency, Regular Size, 22 x 22 Inches, Pack of 150, Blue & White

Amazon Basics Dog and Puppy Pee Pads with Leak-Proof Quick-Dry Design for Potty Training, Standard Absorbency, Regular Size, 22 x 22 Inches, Pack of 100, Blue & White

Amazon Basics Dog and Puppy Pee Pads with Leak-Proof Quick-Dry Design for Potty Training, Heavy Duty Absorbency, Regular Size, 24 x 23 Inches, Pack of 50, Blue & White