Hydrojug Lid
Worth a lookShows beatable incumbent ratings (3.9★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Good$14.76avg listing price — sweet spot $15–$100
Price range
Good$8.38–$32.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good764.1avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 5% kills the launch gate
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Growth
Good+23.0%90-day search growth — must beat 0% to launch
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Market size
Okay$180K$180K/yr · 415K searches
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Is hydrojug lid profitable on Amazon?
According to Flapen's Amazon United States niche tracking, hydrojug lid is a $180K/yr Amazon United States market (415K searches/yr). The top 5 brands hold 85% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
hydrojug lid market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- $148K–$185K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #633
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 97%
- Out of stock
- 13.9%
- Avg brand age
- 24 months
- Avg seller age
- 137 days
Competition: brands, sellers & click share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
10 flat
Sellers
17
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
51%
Top 20: 92%
Open market
10%
- Rimoleur35%
- HeyMoly23%
- Tatamy10%
- RXZHZYM9%
- Siapuia8%
- FUTYA5%
- Open — no brand owns it (4 brands, 10%)
hydrojug lid demand & seasonality
Weekly Amazon search volume, last 48 weeks — +23.0% search growth over the last 90 days.Top hydrojug lid search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- hydrojug lid92K/yr
- hydrojug lid replacement59K/yr
- hydrojug replacement lid41K/yr
- hydrojug lid replacement 40 oz41K/yr
- hydrojug 40 oz lid replacement29K/yr
- hydro jug lid28K/yr
- hydrojug replacement lid 40oz20K/yr
- hydro jug lid replacement 40 oz15K/yr
- hydrojug lids11K/yr
- hydro jug replacement lid9K/yr
Top hydrojug lid products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.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
2 Pack 40 oz Tumbler Flip Straw Lid Replacement fit for HydroJug(Only) Spill Proof Splash Resistant Tumbler Lids Reusable Leak Proof Tumbler Cover for Cup Accessories (Black)
Rimoleur$15.104.1★481 rev

HeyMoly Tumbler Lid Replacement for Hydrojug Traveler 40oz Water Bottle With Handle(ONLY) Flip Straw Lid for Hydrojug 40oz Tumbler Accessories for Hydro Jug Leak Proof and BPA Free(Pink)
HeyMoly$15.184.3★59 rev

2 Pack 40 oz Tumbler Flip Straw Lid Replacement fit for HydroJug Spill Proof Splash Resistant Tumbler Lids Reusable Leak Proof Tumbler Cover for Cup Accessories (Pink)
Rimoleur$14.734.1★481 rev

40 oz Tumbler Flip Straw Lid Replacement - Compatible with hydrojug lid replacement 40 oz Traveler cup. (Cream color) Pack of 2.
RXZHZYM$14.814.3★44 rev

2 Pack 40 oz Tumbler Flip Straw Lid Replacement fit for HydroJug(Only) Spill Proof Splash Resistant Tumbler Lids Reusable Leak Proof Tumbler Cover for Cup Accessories (Cream)
Rimoleur$15.144.1★481 rev
Newest
by launch date
HeyMoly Tumbler Lid Replacement for Hydrojug Traveler 40oz Water Bottle With Handle(ONLY) Flip Straw Lid for Hydrojug 40oz Tumbler Accessories for Hydro Jug Leak Proof and BPA FreeGreen
HeyMoly$15.6759 rev

2 Pack 40 oz Replacement Lids Compatible with HydroJug 40oz Bottles Only Flip Straw Traveler Lids Leakproof Flip Top Caps Dishwasher Safe Lids Only No Bottle Included (Pink)
FUTYA$11.8029 rev

2 Pack 40 oz Replacement Lids Compatible with HydroJug 40oz Bottles Only Flip Straw Traveler Lids Leakproof Flip Top Caps Dishwasher Safe Lids Only No Bottle Included (Black)
FUTYA$11.6129 rev

Siapuia 4 Pack Replacement Flip Straw Lids for HydroJug 40 oz Travel Tumbler with Handle Spill-Proof and Leak-Proof Tumbler Cover Reusable Tumbler Lid Cream
Siapuia$16.9742 rev

Siapuia 4 Pack Replacement Flip Straw Lids for HydroJug 40 oz Travel Tumbler with Handle Spill-Proof and Leak-Proof Tumbler Cover Reusable Tumbler Lid Pink
Siapuia$16.9342 rev
Trending
90-day click momentum
Siapuia 4 Pack Replacement Flip Straw Lids for HydroJug 40 oz Travel Tumbler with Handle Spill-Proof and Leak-Proof Tumbler Cover Reusable Tumbler Lid Pink
Siapuia$16.933.6★

Siapuia 4 Pack Replacement Flip Straw Lids for HydroJug 40 oz Travel Tumbler with Handle Spill-Proof and Leak-Proof Tumbler Cover Reusable Tumbler Lid Cream
Siapuia$16.973.6★

2 Pack 40 oz Replacement Lids Compatible with HydroJug 40oz Bottles Only Flip Straw Traveler Lids Leakproof Flip Top Caps Dishwasher Safe Lids Only No Bottle Included (Pink)
FUTYA$11.804.1★

Siapuia 4 Pack Replacement Flip Straw Lids for HydroJug 40 oz Travel Tumbler with Handle Spill-Proof and Leak-Proof Tumbler Cover Reusable Tumbler Lid Black
Siapuia$16.933.6★

HeyMoly Tumbler Lid Replacement for Hydrojug Traveler 40oz Water Bottle With Handle(ONLY) Flip Straw Lid for Hydrojug 40oz Tumbler Accessories for Hydro Jug Leak Proof and BPA FreeGreen
HeyMoly$15.674.3★
What reviews say buyers love and hate about hydrojug lid
What buyers praise and complain about, mined from review topics.What buyers love
“Fit great”
“Does not leak”
“Beautiful Color”
“Keeps Drinks Cold”
“Great quality and a perfect replacement set at a much better price than the name brand”
“great value”
“exactly what I needed”
“hasnt broken yet”
“Straws are very easy to clean too”
“It was a gift”
What buyers complain about
“too big”
“bad for cleaning”
“Leaks really bad”
“just different a color”
“Its not user friendly”
“Absolutely garbage”
“The biggest con by far is the lack of compatibility”
“When the cap of my hydrojug is screwed on tight you can barely get any water through the straw”
“Lids broke down within weeks”
“C. Description specifically says it "fits hydro jug 40oz only". Does not fit, does not look the same as hydro jug lid.”
Top return reasons
Common hydrojug lid questions
- Is hydrojug lid profitable to sell on Amazon United States?
- The niche generates $180K/yr across 29 tracked products. 6 of 26 products launched in the last 360 days are still selling. 90-day search growth is +23.0%. Flapen's verdict: Worth a look (56/100).
- How competitive is the hydrojug lid niche?
- 10 brands and 17 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 85% of demand.
- What do buyers complain about in hydrojug lid?
- Top complaints mined from reviews: Size-Overall, Ease Of Cleaning, Leak-Proof. The return rate is 2.5%.
- What does it cost to enter the hydrojug lid niche?
- Listings span $8.38–$32.67; the average listing price is $14.76 (sweet spot $15–$100). The average incumbent carries 764 reviews — the moat a new listing must climb.