The best bidets under $100
Almost every mechanical bidet attachment lives under a hundred dollars, which makes this less a price bracket than the whole category. Here is what separates the good ones.
By Sawyer V. · · How we research

The short answer
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Quick picks
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Under $100 is not the budget end — it is the category
It is worth saying plainly: almost every mechanical bidet attachment sold in America lives under a hundred dollars. This is not a compromise bracket, it is where the sensible products are.
The money above this line buys electricity: a heated seat, a warm-air dryer, an instant water heater. Those are real features, they need an outlet, and they are covered on the bidet seat page. What they are not is a better wash. The spray from a good mechanical attachment and the spray from an expensive electric seat are much closer than the price difference suggests.
What actually varies down here
Nozzle count. One nozzle does a rear wash. Two add a separate front wash. This is the clearest feature difference in the bracket and it is worth deciding on before you compare anything else.
Nozzle adjustability. Rarer, and underrated. TUSHY’s published “precision nozzle adjuster” lets you change the angle after fitting; most products at this price are fixed, and you find out whether the fixed angle suits you after it is installed.
Plate thickness. Published, and hugely variable: 0.2 inches for Brondell’s Thinline, 3.4 inches for the SlimEdge. That is how much taller your toilet gets.
Fitting materials. The T-valve and hose. Brondell is the only maker in this bracket that publishes theirs as all-metal, and it is the difference we would pay for.
What does not vary, and should not worry you
Every attachment on this page runs on water pressure alone, so none of them can fail electrically, overheat, or need an outlet. Every one publishes a retracting nozzle behind a guard with a self-cleaning cycle. Every one fits under your existing seat and comes out the same way.
In other words, the safety-critical and reversibility-critical parts of this category are settled across the price range. What you are choosing between is comfort and documentation.
The honest test for a cheap bidet
Here is the heuristic we would use if we were spending our own money in this bracket, and it is the one that produced the ranking above: how much is the manufacturer willing to put in writing?
A company that publishes an install time, a fit percentage, the contents of the box, the materials of the fittings and the exceptions where it does not fit is telling you it has tested those things and will stand behind them. A company that publishes a photo, a nozzle count and a warranty length is telling you considerably less — at a similar price.
That is not a proxy for quality. It is a proxy for accountability, and at the cheap end of a category with hundreds of near-identical listings, accountability is the only signal available to anyone who has not taken them all apart.
Every pick in full
4 we would buy, and one we would not. Each carries its Renter-Safe Install Rating, the published specs behind it, and the honest gap in what we know.
1. Best under $100 overall
TUSHY Classic 3.0 Bidet Attachment
TUSHY · Classic 3.0 · best for knowing exactly what you are buying
The most thoroughly documented product in the budget category, with an adjustable nozzle angle almost nothing else at this price offers.
Cheap bidets tend to publish very little, which makes it hard to spend even a small amount of money well. TUSHY is the exception: an install time of “8 ½ minutes or less”, a fit claim of “95% of toilets, round or elongated”, a full box list, a published exception for French Curve toilets, and a one-year limited warranty.
The feature that justifies its place at the top is the “precision nozzle adjuster”. Fixed-angle nozzles either suit you or they do not, and there is no way to find out before it is on the toilet. Being able to change the angle is the difference between a product you use and one you resent.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Hands only
- Time to fit
- About 9 minutes (TUSHY publishes “8 ½ minutes or less”)
- Power
- None
- Reversible on move-out
- Fully
Why: It sits between the toilet bowl and the existing seat and tees off the tank fill line. Nothing is drilled, nothing is cut, and the original seat goes back on in the same nine minutes it took to fit.
Read from published documentation, not from fitting one. TUSHY, Classic 3.0 bidet attachment product page and FAQ. How the verdict is derived: renter-safe ratings explained.
What’s wrong with it
Cold water only, like everything else in this price bracket.
What we can’t tell you
No published body or nozzle material, which is the same gap every maker at this price leaves.
Published specifications
| Water | Fresh cold water only — “cleans your butthole with fresh water, the same as your sink or shower” |
|---|---|
| Nozzle | “Patented Self Cleaning SmartSpray™ nozzle” that “cleans after every spray and tucks away when not in use”, with a “precision nozzle adjuster” |
| Control knob | “antimicrobial bamboo or brass knob” |
| Dimensions | “16″L x 9″W x 3.5″H”, “2 lbs” |
| In the box | “TUSHY Classic 3.0 Bidet Attachment. Tank Adapter and Flexible TUSHY hose for an easy install on almost any toilet. TUSHY Classic 3.0 Owner’s Manual. 1-year Limited Warranty.” |
| Install time | “Easy install in 8 ½ minutes or less on most standard toilets” |
| Tools | “you don’t need any plumbing expertise…using a basic screwdriver and the connections included” |
| Power | “No outlet needed” |
| Fit | Fits “95% of toilets, round or elongated”; does not fit French Curve toilets |
| Warranty | “1-year Limited Warranty” |
Source: TUSHY, Classic 3.0 bidet attachment product page and FAQ
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2. Best fittings under $100
Brondell SimpleSpa Thinline Essential Bidet Attachment
Brondell · SS-150 · best for metal where it matters
An all-metal T-valve and braided metal hose at a price where most competitors use plastic and do not mention it.
The T-valve is the only part of a bidet install that stays under mains pressure permanently, and it is exactly where a budget product saves money. Brondell publishes “braided metal hose and all-metal T-Valve” on a product in this bracket, and most of its competitors publish nothing about their fittings at all.
You also get the slimmest plate here at “0.2 inches”, a retractable angled nozzle with a hygienic guard, on-demand self-cleaning, and a one-year warranty with US-based support.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Hands only
- Time to fit
- Not published
- Power
- None
- Reversible on move-out
- Fully
Why: Brondell publishes an under-seat fit with a metal T-valve at the tank. There is no fixing into any surface, so removal is the install run backwards.
Read from published documentation, not from fitting one. Brondell, SimpleSpa Thinline Essential Bidet Attachment (SS-150). How the verdict is derived: renter-safe ratings explained.
What’s wrong with it
One nozzle and one function. There is no front wash and no adjustment beyond pressure.
What we can’t tell you
Brondell does not publish an install time or tool list, so a first-timer has less to go on than with TUSHY.
Published specifications
| Dimensions | “15.4″(W) x 9.15″(L) x 1.6″(H)”, profile “0.2 inches” |
|---|---|
| Weight | “0.6 lbs” |
| Water | “refreshing, ambient temperature wash” — cold only, no heating |
| Nozzle | “angled nozzle”, “retractable”, with “on-demand, self-cleaning” and a “hygienic nozzle guard” |
| Hose and valve | “braided metal hose and all-metal T-Valve” |
| Power | “Powered by water pressure alone, no batteries or electricity required” |
| Fit | “Universal, adjustable toilet fit” that “installs under your existing seat” |
| Tools | Not stated; Brondell publishes “no plumbers or plumbing knowledge required” |
| Warranty | “1-year warranty provided by US-based customer service team” |
Source: Brondell, SimpleSpa Thinline Essential Bidet Attachment (SS-150)
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3. Cheapest sensible option
LUXE Bidet NEO 120
LUXE Bidet · NEO 120 · best for the smallest possible commitment
Single nozzle, guard gate, self-clean, no electricity — the floor of the category, and an honest one.
The NEO 120 is what a bidet is when you remove everything optional. LUXE publishes a single retractable wash nozzle behind a guard gate, a self-clean function, and “no electricity required”, with the same three-step install as the rest of the NEO range.
For someone who genuinely just wants to try the idea, this is the least money that buys a real product rather than a novelty.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Hands only
- Time to fit
- Not published
- Power
- None
- Reversible on move-out
- Fully
Why: The same under-seat, tank-fed fitting as every mechanical attachment: no fixings, no cutting, and the seat lifts straight back off.
Read from published documentation, not from fitting one. LUXE Bidet, NEO 120 product page. How the verdict is derived: renter-safe ratings explained.
What’s wrong with it
No published materials, no published warranty, and no adjustment beyond water pressure.
What we can’t tell you
Almost all the specification detail. LUXE keeps this page short, and we are reporting that rather than filling it in.
Published specifications
| Water | “fresh water mechanical bidet attachment” — cold only |
|---|---|
| Nozzle | “single wash nozzle” that “extends below the guard gate and after use, the nozzle retracts into its housing” |
| Guard gate | Published as standard on every NEO, with a self-clean function |
| Power | “No electricity required” |
| Fitting | “T-adapter & hose to water supply” supplied; fit is checked against LUXE’s own compatibility guide |
| Materials | Not published |
| Install time | Not published |
| Warranty | Not published on the product page |
Source: LUXE Bidet, NEO 120 product page
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4. Best warm water at the top of the budget
LUXE Bidet NEO 320
LUXE Bidet · NEO 320 · best for cold bathrooms, no outlet, small budget
Dual nozzles and genuine warm water at the upper end of this bracket, without needing a plug anywhere.
Warm water usually means an electric seat and several times this money. The NEO 320 gets there mechanically, mixing from the basin’s hot supply, with a temperature control knob, dual retractable nozzles, three modes and a pressure lever — all with “no plumbing experience or electricity required”.
If your bathroom is cold and there is no outlet, this is the most comfort available at this price. Just budget for a second install under the sink, and read the Ask first note on its rating before you fit it in a rental.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Hands only
- Time to fit
- Not published
- Power
- None
- Reversible on move-out
- Fully
Why: The unit itself is as reversible as any attachment, but warm water means running a second line to the hot supply under the basin. That is still a compression fitting rather than a cut pipe — but it is a second connection a landlord may reasonably want to know about.
Read from published documentation, not from fitting one. LUXE Bidet, NEO 320 product page. How the verdict is derived: renter-safe ratings explained.
What’s wrong with it
Two installs in two places, and it only works if the toilet is close enough to the basin for the hot line to reach.
What we can’t tell you
LUXE publishes no materials for a unit that carries hot water, and no warranty on the product page.
Published specifications
| Water | Warm-water capable, with a temperature control knob — fed from a hot supply, not heated electrically |
|---|---|
| Nozzles | “Dual wash nozzles”, retractable |
| Wash modes | Rear wash, feminine wash, and a nozzle clean mode |
| Controls | Mode knob plus a pressure control lever |
| Self-clean | “innovative self-cleaning sanitary nozzle” |
| Power | “No plumbing experience or electricity required” |
| Fitting | Published as three steps — “Remove toilet seat and place your NEO on the toilet” and “Attach T-adapter & hose to water supply” |
| Materials | Not published |
| Warranty | Not published on the product page |
Source: LUXE Bidet, NEO 320 product page
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The one to skip
Bio Bidet SlimEdge Bidet Attachment
Bio Bidet by Bemis · SlimEdge · best for nobody, at this price, with this little published
Dual nozzles and a 3.4-inch profile — sixteen times thicker than the Thinline, and with no published water temperature at all.
In a bracket where the competition publishes install times, fit percentages, box contents and fitting materials, Bio Bidet publishes dimensions, a nozzle count, a fit claim, that no electricity is needed, and a one-year warranty. That is it.
The dimensions it does publish are not flattering either. At “H 3.4in” this is by far the thickest plate here, against Brondell’s published 0.2 inches — and the seat above it rises by the whole difference.
The category’s most basic question, whether the wash is warm or cold, is not answered on the product page. We will happily revisit this if that changes.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Not published
- Time to fit
- Not published
- Power
- None
- Reversible on move-out
- Fully
Why: Bio Bidet publishes an under-seat attachment needing no electricity. Nothing about the published fit involves a fixing in any surface, so it comes off as cleanly as it goes on.
Read from published documentation, not from fitting one. Bio Bidet by Bemis, SlimEdge bidet attachment. How the verdict is derived: renter-safe ratings explained.
What’s wrong with it
A 3.4-inch profile lifts your seat noticeably, and the manufacturer publishes no water temperature, no materials and no install time.
What we can’t tell you
Water temperature, nozzle material, tools, install time and box contents — all unpublished.
Published specifications
| Dimensions | “W 17in x L 7.28in x H 3.4in” |
|---|---|
| Nozzles | “Dual nozzle”, retractable |
| Power | “No Batteries or Electricity Required” |
| Fit | “Fits Round and Elongated toilets” |
| Warranty | “The SlimEdge Bidet Attachment comes with a 1 year limited warranty” |
| Water temperature | Not published on the product page |
| Nozzle material | Not published |
| In the box | Not published |
| Install time | Not published |
There is no buy button on this one. It is easy enough to find if you want it anyway — we would rather point you at something that is still on the wall in a year.
Questions people actually ask
best bidet under 100
Most mechanical attachments sit under $100, so this is the mainstream of the category rather than its budget end. Choose on nozzle count, whether the angle adjusts, how thick the plate is, and whether the maker publishes what the T-valve is made of.
best bidet for the money
A mechanical attachment with metal fittings and a published install procedure. The extra money above this level buys electricity — a heated seat, a dryer, an instant heater — rather than a better wash.
how much is heated toilet seat
Considerably more than a mechanical attachment, because the heating element, the controls and the safety engineering all have to be paid for — and it only works if there is an outlet within a few feet of the toilet.
Sources
Read next
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