peanut bars
Worth a lookShows low returns (0.0%), but prices mostly outside the sweet spot ($0.87–$12.43) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible16.5%search→purchase rate — share of searches ending in a sale
Competition
Great33%top-5 click share — an open shelf
Review moat
Good1,214.44avg incumbent reviews — the moat a new listing must climb
Market size
Good£395K£395K/yr · 597K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Okay+0.8%90-day search growth — must beat 0% to launch
Avg price
Bad£4.00avg listing price — sweet spot $15–$100
Brand share
Bad96%top-5 brand share — brand-locked demand
Price range
Bad£0.87–£12.43cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, peanut bars is a £395K/yr Amazon United Kingdom market (597K searches/yr). The top 5 brands hold 96% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
peanut bars market data
- Units sold / yr
- 100K–125K
- avg 2,000–2,500/product
- Revenue / yr
- £400K–£500K
- units × avg price
- Conversion rate
- 16.5%
- Avg BSR
- #111
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 32%
- Out of stock
- 0.0%
- Avg brand age
- 53 months
- Avg seller age
- 160 days
Competition & brand share
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.Brands
10 falling
Sellers
168
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
33%
Top 20: 74%
Open market
3%
- Nature Valley46%
- Belvita43%
- Go Ahead3%
- Kellogg's Rice Krispies2%
- Nestlé2%
- Kellogg's Special K1%
- Open — no brand owns it (4 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.7×
Top peanut bars search terms
- belvita123K/yr
- nature valley bars124K/yr
- breakfast bars82K/yr
- nature valley58K/yr
- oat bars35K/yr
- granola bars32K/yr
- belvita breakfast biscuits37K/yr
- breakfast biscuits19K/yr
- kelloggs cereal bars21K/yr
- oat bar11K/yr
Top peanut bars 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
Nature Valley Crunchy Granola Bars Oats n Honey 40 Pack 2 Bars Per Pack
Nature Valley£9.124.7★2,837 rev

Nature Valley Crunchy Oats and Chocolate Cereal Bars 36x 42 g
Nature Valley£4.694.6★5,585 rev

Belvita Soft Bakes Chocolate Chip Snack Bars 250 g (Pack of 1)
Belvita£1.984.6★327 rev

Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars 26 x 40g
Nature Valley£10.824.7★4,513 rev

Nature Valley Crunchy Oats & Honey 18 x 42g (756g)
Nature Valley£5.234.7★7,895 rev
Newest
by launch date
Kelloggs Rice Krispies Breakfast Cereal Bars 4 x 20g
Kellogg's Rice Krispies£0.98115 rev

Belvita Soft Bakes Chocolate Chip Snack Bars 250 g (Pack of 1)
Belvita£1.98327 rev

Belvita Choco Hazelnut Flavour Soft Bakes 250g
Belvita£1.99193 rev

Belvita Breakfast Biscuits Honey & Nuts with Choc Chips 540 g (Pack of 1)
Belvita£2.64245 rev

Belvita Breakfast Biscuits Milk & Cereals 540 g (Pack of 1)
Belvita£2.50353 rev
Trending
90-day click momentum
Belvita Honey & Nut with Chocolate Chips Cereal Snack Bars with 5 Wholegrains Multipack 225 g (5 x 45 g)
Belvita£1.264.5★

Belvita Breakfast Biscuits Soft Bakes Red Berries Cereal Bars with 5 Wholegrains & Fibres 250 g (Pack of 1)
Belvita£1.764.6★

Kelloggs Rice Krispies Breakfast Cereal Bars 4 x 20g
Kellogg's Rice Krispies£0.984.6★

Nature Valley Crunchy Canadian Maple Syrup Cereal Bars 5X 42g (Pack of 5 Total 25 Bars)
Nature Valley£6.984.7★

Nature Valley Crunchy Variety Family Pack Cereal Bars 420 g 7006360003
Nature Valley£3.124.6★
What buyers say about peanut bars
What buyers praise and complain about, mined from review topics.What buyers love
“Absolutely delicious”
“Good price”
“Great flavour”
“Delicious protein bars”
“Good quality, and arrived on time”
“low calorie thank you”
“Beautiful soft baked bars”
“Crispy treat”
“just lovely texture”
“Easy to use”
What buyers complain about
“Very bland taste”
“They are dry as a bone”
“price is rapidly starting to increase”
“far to much sugary sweetness in such a small bar”
“False advertisement”
“Did not receive the right flavour bars”
“i have found that sometimes the texture can be a bit weird”
“Something changed, not for the better”
“Broken Buiscuits”
“Only 10g of Protein some people will say”
Common questions
- Is peanut bars profitable to sell on Amazon United Kingdom?
- The niche generates £395K/yr across 50 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +0.8%. Flapen's verdict: Worth a look (52/100).
- How competitive is the peanut bars niche?
- 10 brands and 168 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in peanut bars?
- Top complaints mined from reviews: Taste-Overall, Moist/Dry, Value For Money. The return rate is 0.0%.
- When does demand for peanut bars peak?
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- What does it cost to enter the peanut bars niche?
- Listings span £0.87–£12.43; the average listing price is £4.00 (sweet spot $15–$100). The average incumbent carries 1,214 reviews — the moat a new listing must climb.