Oat Milk
MaybeBuyers convert on 20.8% of searches. But prices span $1.59–$14.68, mostly outside the sweet spot, so Oat Milk is a Maybe.
- Flapen Score
- 54 / 100Top 17% of 2,976 Grocery niches · +8 vs the category median of 4654
- Market size
- £2.2M/yr1.5M searches / yr
- 90-day growth
- -9.0%search demand this quarter
- Competition
- 53%top-5 click share · 7 brands · 79 sellers
Flapen Score
Oat Milk against its category
The dotted line is the Grocery average. Past it, Oat Milk is stronger. Inside it, weaker.
Market
The Oat Milk market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Oat Milk 1.5M times last year and spent an estimated £2.2M. The top 5 brands take 94% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 20.8% of those searches ended in a purchase.
Shoppers searched for this 1.5M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 20.8% of those searches ended in a purchase. Searches in the last 90 days moved -9.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £2.2M a year.
- Searches, last 12 months
- 1.5M
- Growth, 90 days vs prior 90
- -9.0%
- Conversion, latest week
- 20.8%
- Market size, estimated
- £2.2Ma year
- Peak month
- February1.3× the quietest month
- Top search term
- oat milk831K searches a year
02 · Price
A sale here is worth £7.14.
Listings sell for £7.14 on average, from £1.59 to £14.68. Amazon reports units sold in ranges. This niche sold 400K to 500K a year. The average listing sells 15,000 to 20,000 of them. At £7.14 that is £107K to £143K a year per listing.
- Average price
- £7.14under the $15 to $100 sweet spot
- Price range
- £1.59–£14.68
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 400K–500K
- Units per listing a year
- 15,000–20,000
- Revenue per listing a year
- £107K–£143K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
64% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #15 within Fresh & Chilled. It carries 1,970 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 64%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #15in Fresh & Chilled
- Average rating
- 4.54 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,970per listing
- Listings tracked
- 22
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top Oat Milk 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Oatly Barista Oat Drink Long Life 6x1Litre
- Price
- £9.17
- Rating
- 4.7/5
- Reviews
- 4,551
- Age
- 2y ago

MOMA Barista Oat Drink - 6 x 1L - 100% Plant Based Vegan - Perfect for Frothy Coffee - Made with the whole of the oat for fibre and delicious flavour - No Added Sugar - Vit D B2 and B12
- Price
- £8.55
- Rating
- 4.3/5
- Reviews
- 2,921
- Age
- 6y ago

Oatly Whole Oat Drink 1 Litre (Pack of 6)
- Price
- £8.96
- Rating
- 4.5/5
- Reviews
- 3,394
- Age
- 3y ago

Oatly Barista Edition Large Pack Long Life (6 x 1.5 Litre)
- Price
- £14.68
- Rating
- 4.7/5
- Reviews
- 207
- Age
- 2y ago

Oatly Oat Drink Barista Edition Long Life 1L
- Price
- £1.94
- Rating
- 4.7/5
- Reviews
- 1,754
- Age
- 10y ago
Trending
estimated 90-day click momentum
Morrisons Oat Milk 1 litre
- Price
- £1.59
- Rating
- 4.4/5
- Reviews
- 476
- Age
- 6y ago

Oatly Oat Drink Barista Edition Long Life 1L
- Price
- £1.94
- Rating
- 4.7/5
- Reviews
- 1,754
- Age
- 10y ago

THE ORIGINAL OATLY BARISTA Long Life 1L ( Pack of 1)
- Price
- £1.93
- Rating
- 4.7/5
- Reviews
- 1,193
- Age
- 7y ago

MOMA - Extra Creamy Oat Drink - 750ml x 6 100% Plant-Based & Vegan Made with British Oats for Superior Indulgent Rich & Creamy Taste No Added Sugar - Enriched with Vitamins
- Price
- £7.95
- Rating
- 4.5/5
- Reviews
- 336
- Age
- 1y ago

Minor Figures Barista Oat Drink 1L Made in The UK Plant-based Vegan Non-GMO No Added Sugar Shelf Stable.
- Price
- £1.59
- Rating
- 4.5/5
- Reviews
- 1,008
- Age
- 7y ago
Newest
by launch date
by Amazon Oat Barista Milk 6 x 1L
- Price
- £7.19
- Rating
- 3.7/5
- Reviews
- 660
- Age
- 1y ago

MOMA - Extra Creamy Oat Drink - 750ml x 6 100% Plant-Based & Vegan Made with British Oats for Superior Indulgent Rich & Creamy Taste No Added Sugar - Enriched with Vitamins
- Price
- £7.95
- Rating
- 4.5/5
- Reviews
- 336
- Age
- 1y ago

Oatly Barista Edition Large Pack Long Life (6 x 1.5 Litre)
- Price
- £14.68
- Rating
- 4.7/5
- Reviews
- 207
- Age
- 2y ago

Oatly Oat Drink Long Life Single Serve 20ml (Pack of 100)
- Price
- £10.82
- Rating
- 4.7/5
- Reviews
- 2,205
- Age
- 2y ago

Oatly Barista Oat Drink Long Life 6x1Litre
- Price
- £9.17
- Rating
- 4.7/5
- Reviews
- 4,551
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 53% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 rising
Sellers
79
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
53%
Top 20: 97%
Open market
2%
- OATLY60%
- Alpro16%
- MOMA9%
- Minor Figures5%
- Califia Farms4%
- by Amazon4%
- Open — no brand owns it (1 brand, 2%)
Demand
Oat Milk search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Oat Milk search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- oat milk831K/yr
- oatly barista milk168K/yr
- oatly103K/yr
- oat milk barista80K/yr
- moma oat milk48K/yr
- barista oat milk56K/yr
- barista milk19K/yr
- barista18K/yr
- oatly oat milk11K/yr
- oatmilk14K/yr
Reviews and returns
What reviews say buyers love and hate about Oat Milk
We read the reviews and the return reasons for every product selling here.
“Strange taste”
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.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Oat Milk 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









