For a limited time, get this Stainless Steel Touchless Motion Sensor Trash Can Set for $49 at Walmart.com. Plus, shipping is free. This same set sells for $80 on Amazon! This trash can set features one 13-gallon slim can, and one 2-gallon mini can. Both feature motion sensor technology or automatically opening and closing lid. It has an average rating of 4.4 out of 5 stars by over 70 Walmart.com reviewers. Sales tax is charged in most states.