Is waterdrop cubes profitable to sell on Amazon United States?

The niche generates $308K/yr across 4 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +39.0%. Flapen's verdict: Worth a look (51/100).

How competitive is the waterdrop cubes niche?

3 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in waterdrop cubes?

Top complaints mined from reviews: Value For Money, Flavor, Hard Feel. The return rate is 0.0%.

When does demand for waterdrop cubes peak?

Demand peaks in Apr; the busiest month runs 2.2× the quietest.

What does it cost to enter the waterdrop cubes niche?

Listings span $14.11–$109.17; the average listing price is $53.56 (sweet spot $15–$100). The average incumbent carries 267 reviews — the moat a new listing must climb.

waterdrop cubes

Worth a look

Shows low returns (0.0%), but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$53.56

avg listing price — sweet spot $15–$100

Review moat

Great267.25

avg incumbent reviews — the moat a new listing must climb

Price range

Great$14.11–$109.17

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Growth

Good+39.0%

90-day search growth — must beat 0% to launch

Market size

Good$308K

$308K/yr · 219K searches

Conversion

Okay2.6%

search→purchase rate — share of searches ending in a sale

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier High Price

According to Flapen's Amazon United States niche tracking, waterdrop cubes is a $308K/yr Amazon United States market (219K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr. Verdict: Worth a look — 51/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

waterdrop cubes market data

Units sold / yr: 5K–6K; avg 500–750/product
Revenue / yr: $268K–$321K; units × avg price
Conversion rate: 2.6%
Avg BSR: #222
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 20.5%
Avg brand age: 44 months
Avg seller age: 148 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Jelly Drops79%
Quorinthiumax17%
Nature's Nutrition3%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +39.0% search growth over the last 90 days.

Peak months: Apr · busiest ÷ quietest = 2.2×

Open Trend

Top waterdrop cubes search terms

jelly drops93K/yr +60.8%2.0% conv.
jelly drops for hydration64K/yr +21.8%3.5% conv.
jelly drops for hydration dementia candy34K/yr -11.3%4.1% conv.
jelly drops hydration8K/yr +107.9%2.3% conv.
hydration jellies for elderly5K/yr +148.4%1.8% conv.
jelly drops for hydration dementia4K/yr +39.0%3.3% conv.
hydration jelly drops3K/yr +25.1%3.7% conv.
jellydrops hydration for seniors4K/yr +6.1%5.8% conv.
jelly drops for hydration elderly4K/yr -23.7%1.6% conv.

All search terms

Top waterdrop cubes 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Jelly Drops Hydration Support Electrolytes and B-vitamins - 21x Box

Jelly Drops$64.403.8★35 rev

Jelly Drops Hydration Support Electrolytes and B-vitamins - 42x Box

Jelly Drops$109.174.5★24 rev

Electrolyte Gummies Sugar Free | Electrolyte Hydration Energy Gummies for Running & Sports - Energy Chews with Calcium & Vitamin C for Kids & Adults Multiple Mixed Flavors Gluten-Free 90 Count

Quorinthiumax$26.544.3★644 rev

Hydration Electrolyte Gummies - Daily Liquid Replenisher Gummy - Electrolyte Multiplier with Minerals Potassium & Real Salt - Vegan Non-GMO - Tasty Lemon Flavor Hydration Electrolytes - 60 Gummies

Nature's Nutrition$14.114.5★366 rev

Newest

by launch date

Jelly Drops Hydration Support Electrolytes and B-vitamins - 21x Box

Jelly Drops$64.4035 rev

5mo ago

Jelly Drops Hydration Support Electrolytes and B-vitamins - 42x Box

Jelly Drops$109.1724 rev

5mo ago

Electrolyte Gummies Sugar Free | Electrolyte Hydration Energy Gummies for Running & Sports - Energy Chews with Calcium & Vitamin C for Kids & Adults Multiple Mixed Flavors Gluten-Free 90 Count

Quorinthiumax$26.54644 rev

1y ago

Hydration Electrolyte Gummies - Daily Liquid Replenisher Gummy - Electrolyte Multiplier with Minerals Potassium & Real Salt - Vegan Non-GMO - Tasty Lemon Flavor Hydration Electrolytes - 60 Gummies

Nature's Nutrition$14.11366 rev

1y ago

What buyers say about waterdrop cubes

What buyers praise and complain about, mined from review topics.

What buyers love

Taste-Overall31%

“Great Tasting Gummies”

Moist/Dry26%

“Good hydration product without the mess”

Flavor7%

“Im eating them right now good flavor easy to chew”

Quality-Overall4%

“Great product”

Ease Of Use4%

“Theyre really convenient to have around”

Ease Of Chewing/Swallowing3%

“easy to chew”

Energy Level3%

“My whole family feels a boost in energy from these”

Portability2%

“They work and are great for travel”

Efficiency2%

“they actually work”

Fever Relief2%

“They were so helpful when they got sick”

What buyers complain about

Value For Money18%

“Why so expensive”

Flavor13%

“the flavor is so faint you can barely taste anything”

Hard Feel11%

“a hard piece of candy”

Taste-Overall10%

“Taste yucky”

Texture/Consistency-Overall6%

“Not great especially if youre a texture person”

Ease Of Chewing/Swallowing6%

“Hard candy to chew”

Moist/Dry6%

“I also get very dehydrated”

Instructions/User Manual/Troubleshooting4%

“there were no instructions how often/many to take”

Advertised Vs Actual Product4%

“Very bogus misinformation”

Sleep Quality2%

“I have difficulty sleeping”

Common questions

Is waterdrop cubes profitable to sell on Amazon United States?: The niche generates $308K/yr across 4 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +39.0%. Flapen's verdict: Worth a look (51/100).
How competitive is the waterdrop cubes niche?: 3 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in waterdrop cubes?: Top complaints mined from reviews: Value For Money, Flavor, Hard Feel. The return rate is 0.0%.
When does demand for waterdrop cubes peak?: Demand peaks in Apr; the busiest month runs 2.2× the quietest.
What does it cost to enter the waterdrop cubes niche?: Listings span $14.11–$109.17; the average listing price is $53.56 (sweet spot $15–$100). The average incumbent carries 267 reviews — the moat a new listing must climb.