The Math
Average American household: 100-150 rolls of toilet paper per year. At $0.80/roll (standard), that's $80-120/year. A family of 4 in our study reduced usage by 75% after installing bidets — saving approximately $180/year on paper alone. The $60 attachment pays for itself in 4 months.
Installation (20 Minutes)
Turn off water at the shutoff valve behind the toilet. Flush to empty the tank. Remove existing toilet seat (two bolts under the seat). Place the bidet attachment on the toilet rim following included instructions — it replaces the seat mounting. Connect the water supply hose from the wall to the bidet's input. Turn water back on, check for leaks. Adjust spray pressure and position. Total tools needed: none. Total cost: $35-80.
Our Picks
Best budget: Brondell Swash EcoSeat ($35)
Non-electric, heated water from the supply line (not as warm as electric but acceptable). Strong pressure. Easy installation. Best value under $50.
Best overall: Tushy Classic 3.0 ($80)
Same non-electric concept, better pressure control, adjustable nozzle angle, metal body instead of plastic. The $45 premium over budget options is worth it for the metal construction and adjustability.