Make-a-slide Giant Blue Backyard Slip and Slide

Walmart - Seller

Product is a large blue plastic sheet, Explicitly described as a 'Slip and Slide', Designed for backyard water recreation, Color (blue) matches the visible tarp, Material (plastic) matches the visible tarp, Functionality as a water slide is identical, Retailer (Walmart) is high priority

Resilia Super Slip Lawn Water Slide

Resilia Brands

Blue plastic material, Water droplets suggest waterproof/water slide use, Product name indicates 'Water Slide'

Outdoor Products All-Purpose Plastic Tarp

REI

Blue plastic tarp