BIDAY bidets are a sleek and hygienic answer to some of life's dirtiest problems, designed to clean your butt with a concentrated, yet gentle, stream of water. Ahhhh. With a clean, simple finish and understated shape, BIDAY products are perfect solutions for an easy-install, low profile toilet attachment. If you want it, you'll see it. If guests want paper, they'll pass. Either way, your poo game will never be the same.

The Waterjay
Temperature Control + Pressure & Angle Control
Our premium BIDAY option, controls both temperature and pressure to suit your preference. BIDAY how you may! Even ice-cold water at 7am. Psycho.
Old Faythful
Pressure & Angle Control
A tried and true design that's based on the best BIDAYs throughout history, Old Faythful is our simplest and most easy-to-use model. Set up, sit down, ahhhhhhh.

Benefits For All. Better hygiene and health for all ages and genders!

Saves You Time. BIDAY installs in less than 10 minutes and cleans your butt in 2 seconds.

Does Good. Using a BIDAY reduces your toilet paper usage, which means more trees and more savings.

Keeps You Fresh. Feel clean and fresh after every bathroom visit. Happy bum, happy life!

- BIDAY fits on most standard toilets.
- Installation is a breeze! Check out this video to learn more. How It Works

Will BIDAY fit my toilet?
This attachment fits any standard, two-piece toilet. If you’re still unsure, make sure there is a space 12.5” from the centerline of your toilet.
How cold is the water?
BIDAY gets the water directly from your tap, so it depends on the time of year and where exactly you are located. If you want the ability to adjust it, try our WaterJay model with temperature controls!
Is BIDAY safe for women to use?
Absolutely! The Angle Adjuster allows you to control which area you want washed, so it’s the most effective way to remove fecal matter without spreading it into dangerous areas and causing unwanted issues like yeast infections or UTIs.
What if the nozzle gets dirty from backsplash?
All BIDAY models come with a self-cleaning nozzle function, so it’s a fresh and sanitary splash every time.
For answers to more of your questions, check out our FAQ page!
How To BIDAY

Poo with confidence. BIDAY’s got your butt!

Adjust your wash for a precise clean.

Pat dry with TP or towel as necessary.
"Easy, breezy, and save the treezy!"
"I had never used a bidet (BIDAY?) before, and I can’t believe I’m this late to the party. The installation was so easy, the experience is clean and thorough, and I don’t have to buy toilet paper anymore! Not only do I never have to worry about a dirty butt, but I’m reducing my carbon footprint at the same time. Thanks BIDAY!"
- Allison, 25
"BIDAY Convert"
"I always had this idea that bidets were intimidating to use and kind of silly, since toilet paper is a thing that exists. However, recently my friend got one and I tried it out. Was honesty blown away by how fresh and clean I felt afterwards. I got one for myself and have never looked back. Plus, not having to fight people over TP is nice, too."
- Josh, 24
"Less TP and save more money!"
"BIDAY totally changed the lifestyle for me and my family! Not only do we feel cleaner and healthier, we use much less toilet paper. Between my husband, me and our kid, our savings add up quickly. BIDAY is great for all ages. My parents started using them as well after my recommendation and they’re totally hooked!"
- Lora, 31