glacier bay toilet parts
Worth a lookShows a sweet-spot price point ($23.89 avg), but soft demand (+3.6% this quarter) keeps it on the watch list.
Avg price
Incredible$23.89avg listing price — sweet spot $15–$100
Price range
Great$8.93–$40.83cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Returns
Good2.6%return rate — above 5% kills the launch gate
Review moat
Good1,317.07avg incumbent reviews — the moat a new listing must climb
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Market size
Okay$202K$202K/yr · 159K searches
Growth
Okay+3.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, glacier bay toilet parts is a $202K/yr Amazon United States market (159K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Worth a look — 54/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
glacier bay toilet parts market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $143K–$191K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #3,149
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 90%
- Out of stock
- 7.0%
- Avg brand age
- 41 months
- Avg seller age
- 156 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
18 falling
Sellers
87
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
48%
Top 20: 94%
Open market
18%
- Fluidmaster32%
- houpeoro15%
- Ulinlo pouly14%
- Senshare14%
- Generic4%
- Weensmeil3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.6% search growth over the last 90 days.Peak months: Oct, Nov, Dec · busiest ÷ quietest = 8.5×
Top glacier bay toilet parts search terms
- glacier bay toilet parts89K/yr
- glacier bay replacement parts15K/yr
- water ridge toilet parts11K/yr
- glacier bay toilet parts flush valve5K/yr
- glacier bay dual flush toilet parts8K/yr
- delta toilet parts7K/yr
- glacier bay toilet replacement parts4K/yr
- project source toilet parts6K/yr
- ove toilet parts4K/yr
- waterridge dual flush toilet parts4K/yr
Top glacier bay toilet parts products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control 1-Pack Multicolor
Fluidmaster$14.894.6★16,896 rev
3-Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets Universal Toilet Repair Kit with Push Button Fill Valve Gasket & Bolts Compatible with Glacier Bay Kohler American Standard and Toto
houpeoro$34.824.4★131 rev
Ulinlo Pouly 3-Inch Dual Flush Valve Replacement Kit;with Metal Tool & Bolts Fits Glacier Bay Aquasource Toto Water Ridge & More DIY Friendly for 2-Piece Toilets Water-Saving Silent Mode
Ulinlo pouly$38.684.4★36 rev
3-Inch Dual Flush Valve & Fill Valve Replacement Kit for 2-Piece Toilets Complete Toilet Repair Kit Inside Tank with Push Button Gasket & Bolts Compatible with Glacier Bay Toto & American Standard
Senshare$34.964.2★52 rev
Fluidmaster 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay Aquasource and more
Fluidmaster$29.424.6★755 rev
Newest
by launch date
VIKECAT 3-Inch Dual Flush Valve Kit Fix Running Weak Flush & Leaks
VIKECAT$29.770 rev
3 Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets Compatible with Glacier Bay Toto WaterRidge AquaSource& More Complete Toilet Repair Kit to Fix Leaks Weak Flush & Wobbling (3 inch)
Senshare$36.8429 rev
Replaces 3 in. Toilet Dual Flush Valve for 1-piece WaterRidge/Glacier Bay toilets
FIXECOZ$29.632 rev
3.2-inch Dual Flush Valve Assembly compatible with Water Ridge One-Piece Toilets C22148C Replaces Parts A700284-GBG1 Outlet Valve
Weensmeil$40.835 rev
Replaces Parts A711007-GBG1 Toilet Fill Valve Bottom Entry Float Inlet Valve Replacement Kit Compatible with WaterRidge Toilets C22148C
FIXECOZ$36.251 rev
Trending
90-day click momentumReplaces Parts A711007-GBG1 Toilet Fill Valve Bottom Entry Float Inlet Valve Replacement Kit Compatible with WaterRidge Toilets C22148C
FIXECOZ$36.251.0★
Replaces 3 in. Toilet Dual Flush Valve for 1-piece WaterRidge/Glacier Bay toilets
FIXECOZ$29.635.0★
3 Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets Compatible with Glacier Bay Toto WaterRidge AquaSource& More Complete Toilet Repair Kit to Fix Leaks Weak Flush & Wobbling (3 inch)
Senshare$36.844.0★
VIKECAT 3-Inch Dual Flush Valve Kit Fix Running Weak Flush & Leaks
VIKECAT$29.770.0★
3PCS Dual Flush Toilet Seal Replacement Kit for Glacier Bay 83SGB Rubber Bowl Gasket for Tank Leakage Repair Reliable Replacement Rubber
Generic$10.354.2★
What buyers say about glacier bay toilet parts
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to assemble”
“Fit perfect”
“Great value”
“Excellent product”
“As advertised”
“Does the job perfectly”
“Ease of use”
“Instructions are clear”
“is leak free”
“Very adjustable”
What buyers complain about
“Noisy”
“leaking in to the tank”
“one of them the hose was to short”
“broke almost instantly”
“quality control is poor”
“doesnt function properly”
“Skimped a little on parts”
“Received used unit”
“it came with a substantial cost”
“not as sturdy as some other versions”
Top return reasons
Common questions
- Is glacier bay toilet parts profitable to sell on Amazon United States?
- The niche generates $202K/yr across 29 tracked products. 7 of 13 products launched in the last 360 days are still selling. 90-day search growth is +3.6%. Flapen's verdict: Worth a look (54/100).
- How competitive is the glacier bay toilet parts niche?
- 18 brands and 87 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in glacier bay toilet parts?
- Top complaints mined from reviews: Noise Level, Leak-Proof, Size-Overall. The return rate is 2.6%.
- When does demand for glacier bay toilet parts peak?
- Demand peaks in Oct–Nov–Dec; the busiest month runs 8.5× the quietest.
- What does it cost to enter the glacier bay toilet parts niche?
- Listings span $8.93–$40.83; the average listing price is $23.89 (sweet spot $15–$100). The average incumbent carries 1,317 reviews — the moat a new listing must climb.