Calci Worms
Calci Worms shows searches that convert (21.4% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Is Calci Worms profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Calci Worms is a £210K/yr Amazon United Kingdom market (63K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 64/100.
Calci Worms: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +78.5% over the last 90 days and 21.4% of searches end in a purchase.
£210K
revenue / yr
Who owns the niche?
The top 5 brands hold 85% of demand, so 15% of the market is open.
15%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 22 products
Top Calci Worms products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Premium Wild Bird Food 5L Refill (5L Bag Calci Worms)
- Price
- £7.19
- Rating
- 4.6/5
- Reviews
- 1,414
- Age
- 2y ago
10 Litre Refill Bag Dried Calciworms Premium Wild Bird & Hedgehog Food (Weight 1.5kg/approx. 10L)
- Price
- £9.32
- Rating
- 4.6/5
- Reviews
- 296
- Age
- 7y ago
Cutting It Vine Premium Dried Calciworms for Wild Birds 10L (2 x 5L Bags) Natural Bird Food High In Calcium All Life Stages
- Price
- £12.09
- Rating
- 4.5/5
- Reviews
- 80
- Age
- 8mo ago
Cheap & Chirpy Calciworms For Wild Birds - 5 Litre Refill Bag - Wild Bird Feed - Swan And Duck Food - Calci Worms for Birds (packaging may vary)
- Price
- £5.57
- Rating
- 4.6/5
- Reviews
- 7
- Age
- 4mo ago
Dried Calciworms for garden birds Calci worms for wild birds (5L refill bag - 800g) Bird food
- Price
- £8.00
- Rating
- 4.5/5
- Reviews
- 598
- Age
- 1y ago
Trending
90-day click momentum
Hungry Wings Wild Bird Food 2.5L Refill Bag (Calci Worms)
- Price
- £4.14
- Rating
- 4.6/5
- Reviews
- 1,414
- Age
- 6mo ago
Cheap & Chirpy Calciworms For Wild Birds - 5 Litre Refill Bag - Wild Bird Feed - Swan And Duck Food - Calci Worms for Birds (packaging may vary)
- Price
- £5.57
- Rating
- 4.6/5
- Reviews
- 7
- Age
- 4mo ago
1L Tub Calci Worms Wild Bird Food - Premium Bird Feed High Calcium Protein Treat for Garden Wildlife
- Price
- £5.13
- Rating
- 4.4/5
- Reviews
- 10
- Age
- 13y ago
Walter Products Calci Worms 10L Tub - Bird Food for Wild Birds - Packaged in a Reusable Bucket
- Price
- £14.20
- Rating
- 4.6/5
- Reviews
- 80
- Age
- 3y ago
Dried Calciworms 15kg Premium Wild Bird & Hedgehog Food
- Price
- £48.58
- Rating
- 4.6/5
- Reviews
- 29
- Age
- 7y ago
Newest
by launch dateCheap & Chirpy Calciworms For Wild Birds - 5 Litre Refill Bag - Wild Bird Feed - Swan And Duck Food - Calci Worms for Birds (packaging may vary)
- Price
- £5.57
- Rating
- 4.6/5
- Reviews
- 7
- Age
- 4mo ago
Hungry Wings Wild Bird Food 2.5L Refill Bag (Calci Worms)
- Price
- £4.14
- Rating
- 4.6/5
- Reviews
- 1,414
- Age
- 6mo ago
Cutting It Vine Premium Dried Calciworms for Wild Birds 10L (2 x 5L Bags) Natural Bird Food High In Calcium All Life Stages
- Price
- £12.09
- Rating
- 4.5/5
- Reviews
- 80
- Age
- 8mo ago
Dried Calciworms 5L Bag Wild Bird Food (Approx weight 750g - 5 Litre) MCW
- Price
- £6.58
- Rating
- 4.7/5
- Reviews
- 145
- Age
- 1y ago
Dried Calciworms for garden birds Calci worms for wild birds (5L refill bag - 800g) Bird food
- Price
- £8.00
- Rating
- 4.5/5
- Reviews
- 598
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.
Brands
10 rising
Sellers
15
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
51%
Top 20: 97%
Open market
9%
- MALTBYS' STORES 1904 LTD29%
- Hungry Wings27%
- Cutting It Vine13%
- Superpet Ltd8%
- Walter Products Wildlife and Aquatics7%
- Cheap & Chirpy6%
- Open — no brand owns it (4 brands, 9%)
Calci Worms demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Apr, May, Jun · busiest ÷ quietest = 3.1×
Top Calci Worms search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- calci worms43K/yr
- calciworms6K/yr
- calciworms for wild birds6K/yr
- calci worms 5kg4K/yr
- calci worms 10kg4K/yr
What reviews say buyers love and hate about Calci Worms
What buyers mention most, as a share of all reviews.
What buyers love
96% of reviews“Good Value”
“Birds very happy”
“very quality, arrived quickly and in good condition”
“Does what it says”
“tasty treat”
What buyers complain about
86% of reviews“Poor Quality”
“The two bags are huge”
“They smell and are black and discoloured”
“Half the price I usually pay”
“Bag full of dust”
Common Calci Worms questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
