Short answer: For most people, the best bidet attachment under $70 is the Aim to Wash Quick Release ($42). It has two self-cleaning nozzles (rear and front wash), installs in about 5 minutes, and slides off to clean. If you only need a rear wash and want to aim it, get the Adjustable Nozzle ($36).
Prices checked November 2026. Every Aim to Wash bidet comes with a 90-day risk-free trial and ships from California.
Quick picks
Best overall: Quick Release, $42. Two nozzles, rear and front wash, 5-minute install, slides off for cleaning. 12-month warranty.
Lowest price: Adjustable Nozzle, $36. Slide the nozzle back and forth to aim it. 2 nozzles in the box so you can swap in a fresh one.
Built to last: Metal Series, $56. Metal valve, metal T-adapter, braided steel hose, two nozzles. 18-month warranty.
Easiest to use: Push Button, $66. One button for rear wash, one for front wash. 12-month warranty.
How to choose
Do you need a front wash? Pick the Quick Release, Metal Series or Push Button. They all have two nozzles.
Do you want metal parts? Pick the Metal Series.
Is someone in the house not good with knobs? Pick the Push Button.
Want the lowest price? Pick the Adjustable Nozzle.
How do these compare to TUSHY?
TUSHY's Classic 3.0 is $110 on sale (regular $129), and the dual-nozzle Classic 4.0 is $139. Every Aim to Wash attachment above costs less. TUSHY's return window is 30 days for unopened items. Aim to Wash gives you 90 days to try it at home. See our full Aim to Wash vs TUSHY comparison.
What all of them have in common
No power and no plumber needed
Fit under the toilet seat you already have
Fresh water from your toilet's water line
Quick answers
What is the cheapest good bidet attachment? The Aim to Wash Adjustable Nozzle at $36.
Which bidet attachment has a front wash? Quick Release ($42), Metal Series ($56) and Push Button ($66) all have a rear wash and a front wash.
Do I need an outlet? No. These attachments use water pressure only.