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Hydro Flask Sport Cap

Fail

The top 5 brands take 98% of clicks, so Hydro Flask Sport Cap is a Fail.

Flapen Score
35
35 / 100
Ranks 7,010 of 8,101 Sports & Outdoors niches · −12 vs the category median of 47
Market size
$26K/yr43K searches / yr
90-day growth
+0.8%search demand this quarter
Competition
62%top-5 click share · 7 brands · 141 sellers

Flapen Score

Hydro Flask Sport Cap against its category

The dotted line is the Sports & Outdoors average. Past it, Hydro Flask Sport Cap is stronger. Inside it, weaker.

35Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Hydro Flask Sport Cap market on Amazon at a glance

Shoppers on Amazon United States searched for Hydro Flask Sport Cap 43K times last year and spent an estimated $26K. The top 5 brands take 98% of clicks. Demand peaks in Aug. Flapen scores it 35 out of 100, a Fail.

01 · Demand

An estimated 4.5% of those searches ended in a purchase.

Shoppers searched for this 43K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.5% of those searches ended in a purchase. Searches in the last 90 days moved +0.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $26K a year.

Searches, last 12 months
43K
Growth, 90 days vs prior 90
+0.8%
Conversion, latest week
4.5%
Market size, estimated
$26Ka year
Peak month
August1.8× the quietest month
Top search term
klean kanteen lid24K searches a year

02 · Price

A sale here is worth $13.59.

Listings sell for $13.59 on average, from $8.08 to $19.20. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At $13.59 that is $1K to $3K a year per listing.

Average price
$13.59under the $15 to $100 sweet spot
Price range
$8.08–$19.20
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–3K
Units per listing a year
100–250
Revenue per listing a year
$1K–$3K
Returns
4.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

89% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.7% of listings are out of stock. The average listing ranks #790 within Sports Water Bottle Accessories. It carries 678 reviews at 4.38 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
100%
Out of stock, average day
3.7%
Average rank
#790in Sports Water Bottle Accessories
Average rating
4.38 starsAmazon United States average 4.42 stars
Average reviews
678per listing
Listings tracked
19

04 · Newcomers

0 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 52 months on average, so the names here are settling in.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
52 months

Products

Top Hydro Flask Sport Cap products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 26, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 62% of clicks. Leaders hold, but buyers still shop past them.

$0$1K$3K$4K$5K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 rising

Sellers

141

Est. top-5 brand share

98%

Top 20: 100%

Est. top-5 click share

62%

Top 20: 100%

Open market

1%

  • Klean Kanteen90%
  • Hydro Flask4%
  • canbeyond2%
  • EIPOSAU1%
  • Prurex1%
  • NuRich1%
  • Open — no brand owns it (1 brand, 1%)

Demand

Hydro Flask Sport Cap search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K1KHoliday '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.8×

Search terms

Top Hydro Flask Sport Cap search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • klean kanteen lid24K/yr
  • klean kanteen lid replacement5K/yr
  • klean kanteen lids4K/yr
  • klean kanteen cap4K/yr
  • kleen canteen lid4K/yr
  • hydroflask sport lid2K/yr
  • hydro flask sport cap1K/yr
  • hydroflask sports caps204/yr

Reviews and returns

What reviews say buyers love and hate about Hydro Flask Sport Cap

We read the reviews and the return reasons for every product selling here.

28%of positive reviews mention “Size-Overall”
17%of negative reviews mention “Leak-Proof”
4.4%of orders come back
“These leak”
A buyer, on “Leak-Proof”17% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

15 topics

NegativePositive

FAQ

Common Hydro Flask Sport Cap questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data