I have one from Walmart that I never used. There's nothing wrong with it, and it was never opened. It sells for $15.27 at Walmart (see https://www.walmart.ca/en/ip/Great-Value-Wet-Dry-Mop-Sweeper-Kit/6000197814881?classType=REGULAR&from=/search).
For sweeping and mopping. Two-in-one tool designed to clean stuck-on grime and effortlessly capture dust, dirt, and hair. The pads are designed for all sealed floors and stand up to tough messes—when you’re done, toss away the pad without touching the mess. Giving you an amazing, clean floor. Fits most sweeper mops. Easy to assemble, no tools required.
2-in-1 tool designed for easy and remarkable cleaning
Easy to assemble, no tools required
For sweeping and mopping. Two-in-one tool designed to clean stuck-on grime effortlessly capture dust, dirt, and hair