Is water bottle ice stick profitable to sell on Amazon United States?

The niche generates $46K/yr across 22 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +88.4%. Flapen's verdict: Worth a look (58/100).

How competitive is the water bottle ice stick niche?

16 brands and 22 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 71% of demand.

What do buyers complain about in water bottle ice stick?

Top complaints mined from reviews: Size-Overall, Value For Money, Leak-Proof. The return rate is 1.1%.

When does demand for water bottle ice stick peak?

Demand peaks in Jun–Jul–Aug; the busiest month runs 3.8× the quietest.

What does it cost to enter the water bottle ice stick niche?

Listings span $5.96–$29.82; the average listing price is $13.74 (sweet spot $15–$100). The average incumbent carries 1,546 reviews — the moat a new listing must climb.

water bottle ice stick

Worth a look

Shows low returns (1.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Great1.1%

return rate — above 5% kills the launch gate

Growth

Great+88.4%

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Good$13.74

avg listing price — sweet spot $15–$100

Price range

Good$5.96–$29.82

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

Brand share

Good71%

top-5 brand share — brands hold most of the demand

Review moat

Okay1,545.95

avg incumbent reviews — the moat a new listing must climb

Competition

Okay57%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay3.5%

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

Market size

Bad$46K

$46K/yr · 96K searches

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, water bottle ice stick is a $46K/yr Amazon United States market (96K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 58/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

water bottle ice stick market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: $41K–$55K; units × avg price
Conversion rate: 3.5%
Avg BSR: #433
Page quality: 0%
Prime: 100%
Sponsored: 77%
Out of stock: 5.5%
Avg brand age: 46 months
Avg seller age: 180 days

Competition & brand share

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

57%

Top 20: 97%

Open market

25%

Bexter25%
VOGVOG22%
Outset10%
BYTTME8%
Kikkerland5%
TOURIT4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +88.4% search growth over the last 90 days.

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 3.8×

Open Trend

Top water bottle ice stick search terms

water bottle ice stick17K/yr +93.2%3.7% conv.
reusable ice sticks8K/yr +156.0%2.7% conv.
ice sticks for water bottles9K/yr +90.7%3.2% conv.
water bottle ice pack9K/yr +97.9%2.9% conv.
ice stick9K/yr +38.7%1.8% conv.
ice sticks6K/yr +87.4%2.5% conv.
ice pack for water bottle6K/yr +107.4%3.5% conv.
reusable ice cubes for water bottles7K/yr +110.9%2.9% conv.
cylinder ice pack6K/yr +56.5%2.8% conv.
reusable ice sticks for water bottles4K/yr +165.3%3.7% conv.

All search terms

Top water bottle ice stick 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 22 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Reusable Ice Cube Sticks for Water Bottles Pack of 5 Freezable Cooling Rods Slim 4.75 x 0.75 Design No Dilution Reusable Drink Chillers for Bottles Lunch Bags & Travel

Bexter$5.963.3★49 rev

12 Pack Reusable Ice Cubes for Drinks Quick Freeze Reusable Water Bottle Ice Stick BPA Free Washable Plastic Ice Cubes for Whiskey Wine Coffee (Multicolor)

VOGVOG$16.774.3★690 rev

Outset Stainless Steel Cylinder Ice Packs Set of 2 Metal Lunch Box Coolers

Outset$18.234.5★90 rev

Reusable Ice Cube with Lid and Bin 8 Pack Plastic Ice Cubes for Drinks BPA Free Washable Freezable Ice Sticks for Water Bottles Whiskey Vodka Coffee Beer Wine

BYTTME$13.484.0★551 rev

Kikkerland Colorful Reusable Plastic Ice Cubes Washable Freezable Plastic Ice Cubes Sticks Set of 8 Suitable for Drinks Water Bottle Whiskey & Wine

Kikkerland$7.864.1★1,149 rev

Newest

by launch date

Reusable Ice Cube Sticks for Water Bottles Pack of 5 Freezable Cooling Rods Slim 4.75 x 0.75 Design No Dilution Reusable Drink Chillers for Bottles Lunch Bags & Travel

Bexter$5.9649 rev

4mo ago

Reusable Ice Cube Sticks for Water Bottles Pack of 10 Freezable Cooling Rods Slim 4.75 x 0.75 Design No Dilution Reusable Drink Chillers for Bottles Lunch Bags & Travel

Bexter$7.6422 rev

4mo ago

NZULA Glacier Ice Sticks Reusable Ice Sticks for Water Bottles | Stainless Steel Cooling Rods (4 Pack) | No Dilution Drink Chiller for Tumblers Gym Bottles Whiskey Cocktails & Iced Coffee

NZULA$29.828 rev

5mo ago

Leng Ke Ice Packs for Insulin Cooler Travel Case TSA Approved Medication Freezer ice Box- Keep Insulin Bottle Cooling 24h for Diabetic Supplies(1PCS)

LengKe$10.6353 rev

1y ago

Outset Stainless Steel Cylinder Ice Packs Set of 2 Metal Lunch Box Coolers

Outset$18.2390 rev

1y ago

What buyers say about water bottle ice stick

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

What buyers love

Ease Of Use13%

“Ease of use”

Size-Overall11%

“Nice size”

Quality-Overall10%

“Good quality and fits nice in my cooler”

Value For Money9%

“I think its worth the money”

Temperature Retention9%

“They stay cold all day”

Advertised Vs Actual Product8%

“Just as advertised”

Ease Of Cleaning5%

“Easy to clean”

Durability5%

“Durable and works”

Recycle/Reuse4%

“Theyre also reusable”

Color3%

“Love the colors”

What buyers complain about

Size-Overall19%

“Weird sizing”

Value For Money9%

“a lot more expensive”

Leak-Proof8%

“Item was damaged: it arrived leaking inside packaging”

Durability8%

“These broke on the second use”

Advertised Vs Actual Product7%

“Photo is deceptive”

Ease Of Use6%

“Only complaint alittle hard to remove top after frozen”

Temperature Retention5%

“it didnt keep the water cold compared to standard ice cubes”

Thickness4%

“Smaller and thicker than expect”

Instructions/User Manual/Troubleshooting4%

“No instructions”

Temperature Control3%

“Did not stay cold:(”

Top return reasons

Size-Overall50%

Advertised Vs Actual Product11%

Leak-Proof6%

Functionality-Overall5%

Value For Money4%

Material Quality3%

Quality-Overall3%

Gap/Hole2%

Defective Material/Parts2%

Water Resistance2%

Common questions

Is water bottle ice stick profitable to sell on Amazon United States?: The niche generates $46K/yr across 22 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +88.4%. Flapen's verdict: Worth a look (58/100).
How competitive is the water bottle ice stick niche?: 16 brands and 22 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 71% of demand.
What do buyers complain about in water bottle ice stick?: Top complaints mined from reviews: Size-Overall, Value For Money, Leak-Proof. The return rate is 1.1%.
When does demand for water bottle ice stick peak?: Demand peaks in Jun–Jul–Aug; the busiest month runs 3.8× the quietest.
What does it cost to enter the water bottle ice stick niche?: Listings span $5.96–$29.82; the average listing price is $13.74 (sweet spot $15–$100). The average incumbent carries 1,546 reviews — the moat a new listing must climb.