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Tonic Water

Maybe

Returns run at only 0.0% of orders. But products sell for $5.68 on average, outside the sweet spot, so Tonic Water is a Maybe.

Flapen Score
60
60 / 100
Top 6% of 2,976 Grocery niches · +14 vs the category median of 46
Market size
£927K/yr904K searches / yr
90-day growth
+27.2%search demand this quarter
Competition
43%top-5 click share · 10 brands · 71 sellers

Flapen Score

Tonic Water against its category

The dotted line is the Grocery average. Past it, Tonic Water is stronger. Inside it, weaker.

60Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Tonic Water market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Tonic Water 904K times last year and spent an estimated £927K. The top 5 brands take 92% of clicks. Demand peaks in Dec. Flapen scores it 60 out of 100, a Maybe.

01 · Demand

18.0% of searches ended in a purchase last week.

Shoppers searched for this 904K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 18.0% of those searches ended in a purchase. Searches in the last 90 days moved +27.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £927K a year.

Searches, last 12 months
904K
Growth, 90 days vs prior 90
+27.2%
Conversion, latest week
18.0%
Market size, estimated
£927Ka year
Peak month
December2.1× the quietest month
Top search term
tonic water373K searches a year

02 · Price

A sale here is worth £5.68.

Listings sell for £5.68 on average, from £0.72 to £18.32. Amazon reports units sold in ranges. This niche sold 200K to 250K a year. The average listing sells 4,000 to 5,000 of them. At £5.68 that is £23K to £28K a year per listing.

Average price
£5.68under the $15 to $100 sweet spot
Price range
£0.72–£18.32
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
200K–250K
Units per listing a year
4,000–5,000
Revenue per listing a year
£23K–£28K
Returns
0.0%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

36% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 2.5% of listings are out of stock. The average listing ranks #46 within Tonic Water. It carries 593 reviews at 4.61 stars, so a new listing needs social proof before a better product.

Sponsored listings
36%
Prime listings
97%
Out of stock, average day
2.5%
Average rank
#46in Tonic Water
Average rating
4.61 starsAmazon United Kingdom average 4.36 stars
Average reviews
593per listing
Listings tracked
39

04 · Newcomers

Amazon counts 1 of last year's 2 launches as successful.

2 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 68 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
1Amazon's first-year sales bar
Average brand age
68 months

Products

Top Tonic Water products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 43% of clicks. Leaders hold, but buyers still shop past them.

£0£37K£74K£111K£148K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 falling

Sellers

71

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

43%

Top 20: 79%

Open market

4%

  • FEVER-TREE47%
  • THE LONDON ESSENCE CO.15%
  • Schweppes14%
  • Morrisons12%
  • by Amazon5%
  • Tonic Health4%
  • Open — no brand owns it (4 brands, 4%)

Demand

Tonic Water search demand

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

40K30KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 2.1×

Search terms

Top Tonic Water search terms shoppers use

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

  • tonic water373K/yr
  • fever tree tonic water112K/yr
  • tonic108K/yr
  • fever tree75K/yr
  • schweppes tonic water33K/yr
  • tonic water cans19K/yr
  • slimline tonic water24K/yr
  • fevertree tonic water20K/yr
  • fevertree16K/yr
  • slimline tonic11K/yr

Reviews and returns

What reviews say buyers love and hate about Tonic Water

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Taste-Overall21%−0.07

The have such an unpleasant aftertaste

This tastes bloody awful

Taste is not good

Value For Money11%+1.03

Quite pricey

Overpriced

Waste of money

Quality-Overall7%−0.04

Cheap and nasty

Poor quality

Rubbish

Flavor6%−0.03

Orange flavour not a nice taste

no flavour at all

The main issue with the lemon flavour is that it is almost as though it's all lemon zest rather than lemon juice

Sweetness4%+0.15

Tastes less sugary than berroca

Less sugary

Too sweet

Love

Taste-Overall22%−0.07

Clean taste

Refreshing taste

fresh tasting

Value For Money16%+1.03

Excellent value

Fantastic Price

Well worth the money

Alcohol Flavor10%+0.92

so it is easy to drink without feeling bloated

Lovely refreshing drink

Really tasty drink

Quality-Overall8%−0.04

Overall, a decent product with good ingredients,

Best quality

Brilliant product, great seller

Flavor7%−0.03

Interesting flavour

The lime flavour is just right

Great flavor

FAQ

Common Tonic Water questions

Answered from the same tracked data.