high fibre snacks
Worth a lookShows low returns (0.0%), but soft demand (-8.7% this quarter) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Review moat
Good729.76avg incumbent reviews — the moat a new listing must climb
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good£1.42–£28.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay£10.65avg listing price — sweet spot $15–$100
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Market size
Okay£108K£108K/yr · 125K searches
Growth
Bad-8.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, high fibre snacks is a £108K/yr Amazon United Kingdom market (125K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Feb. Verdict: Worth a look — 50/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
high fibre snacks market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- £107K–£133K
- units × avg price
- Conversion rate
- 8.1%
- Avg BSR
- #119
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 62%
- Out of stock
- 10.0%
- Avg brand age
- 52 months
- Avg seller age
- 159 days
Competition & brand share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
14 rising
Sellers
143
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
49%
Top 20: 91%
Open market
10%
- Fiber One38%
- The Gut Stuff35%
- Nakd4%
- Indi4%
- Multiple4%
- Perkier4%
- Open — no brand owns it (8 brands, 10%)
Demand & seasonality
Weekly Amazon search volume, last 58 weeks — -8.7% search growth over the last 90 days.Peak months: Feb · busiest ÷ quietest = 1.9×
Top high fibre snacks search terms
- fibre one42K/yr
- fibre bars17K/yr
- high fibre snacks12K/yr
- fibre one 90 bars10K/yr
- the gut stuff bars7K/yr
- the gut stuff8K/yr
- gut stuff bars5K/yr
- fibre one bars5K/yr
- high fibre bars5K/yr
- gut stuff5K/yr
Top high fibre snacks 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
The Gut Stuff High Fibre Fruit & Nut Bars Gut Friendly Snack Gluten Free Vegan Low Calorie Healthy Snacks - 12 Bars - Mixed Flavours
The Gut Stuff£12.214.3★435 rev
Fibre One 90 Calorie Chocolate Fudge Brownies 4 x 24g
Fiber One£1.484.6★68 rev
Fibre One 90 Calorie 4 Birthday Cake Squares 4 x 24g
Fiber One£1.484.4★69 rev
Fibre One 90 Calorie Lemon Drizzle Squares 7 x 4 x 24g
Fiber One£8.534.4★51 rev
The Gut Stuff High Fibre Fruit & Nut Bars Gut Friendly Snack Gluten Free Vegan Low Calorie Healthy Snacks - 30 Bars - Mixed Flavours
The Gut Stuff£28.554.3★48 rev
Newest
by launch date
Morrisons Chocolate Brownie Fibre Bars 5pk 120g
Morrisons£1.545 rev
INDI High Fibre Gut Health Bars Made of 20 Superfoods Vegan & Gluten Free Plant Based with Nuts Seeds & Fruit With No Added Sugar & Natural Energy 12 Pack Made in UK
Indi£16.35128 rev
Fibre One 90 Calorie Lemon Drizzle Squares 7 x 4 x 24g
Fiber One£8.5351 rev
Fibre One 90 Calorie Chocolate Fudge Brownies 7 x 4 x 24g
Fiber One£16.9113 rev
Fibre One 90 Calorie 4 Birthday Cake Squares 7 x 4 x 24g
Fiber One£13.5918 rev
Trending
90-day click momentum
Fiber One 90 Calorie Bar Cinnamon Coffee Cake 0.89 Ounce Bar 6 Count
Fiber One£8.304.4★
Warrior RAW Protein Bars 12 x 75g 20g High Protein Bar Low Sugar High Fibre Oat Protein Flapjack Protein Snacks Meal Replacement Bars (Chocolate Brownie)
Warrior£9.313.9★
The Gut Stuff High Fibre Fruit & Nut Bars Gut Friendly Snack Gluten Free Vegan Low Calorie Healthy Snacks - 30 Bars - Mixed Flavours
The Gut Stuff£28.554.3★
The Gut Stuff High Fibre Fruit & Nut Bars Gut Friendly Snack Gluten Free Vegan Low Calorie Healthy Snacks - 12 Bars - Apple & Cinnamon Flavour
The Gut Stuff£12.204.1★
Fibre One 90 Calorie Lemon Drizzle High Fibre Cake Squares 5 x 24 g (Pack of 5 Total 25 Squares)
Fiber One£17.814.5★
What buyers say about high fibre snacks
What buyers praise and complain about, mined from review topics.What buyers love
“Absolutely delicious”
“good protein content”
“Good for the price”
“Great healthy snack”
“Good selection of flavours”
“the quality has been consistent with every order”
“I have a sweet tooth”
“Lovely texture”
“not too chewy”
“As Described by seller”
What buyers complain about
“Bad tasting”
“very small portions”
“they are really dry and chewy”
“Misleading advert”
“Not worth it”
“Low in protein though”
“lots of sugar”
“Feel like my jaw is broken from chewing”
“mostly peanut which is not my favourite flavour”
“and the texture was quite rubbery”
Common questions
- Is high fibre snacks profitable to sell on Amazon United Kingdom?
- The niche generates £108K/yr across 29 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -8.7%. Flapen's verdict: Worth a look (50/100).
- How competitive is the high fibre snacks niche?
- 14 brands and 143 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in high fibre snacks?
- Top complaints mined from reviews: Taste-Overall, Size-Overall, Moist/Dry. The return rate is 0.0%.
- When does demand for high fibre snacks peak?
- Demand peaks in Feb; the busiest month runs 1.9× the quietest.
- What does it cost to enter the high fibre snacks niche?
- Listings span £1.42–£28.55; the average listing price is £10.65 (sweet spot $15–$100). The average incumbent carries 730 reviews — the moat a new listing must climb.