This Question has a couple different answers. Your typical weekend rental for one Standard toilet can run between $125-to- $175.Whats included in a Standard Party unit is like the average construction toilet with a urinal, Hand Sanitizer dispenser, toilet seat, and toilet paper dispenser... yet much cleaner. How far your are located from the company you are ordering your toilet from could factor in additional fees. A Deluxe unit which can include a flushing mechanism,sink, paper towel dispenser,mirror, receptacle, and more interior space can cost on average $200-to-$300. Companys sometimes lower prices per unit when your order more than one. For example, If the normal rate for 1 standard party unit is $150... If you order 2 units they may charge you a toal of $275. You should speak with your restroom company and see how many toilets you will need which depends on your crowd size, and length of event. **These Prices may not be true for some portable toilet companies... some could be cheaper... some could be more expensive for legitimate reasons.