three sim card
Worth a lookShows low returns (0.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible12.9%search→purchase rate — share of searches ending in a sale
Avg price
Incredible£35.11avg listing price — sweet spot $15–$100
Review moat
Great235.25avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good£0.52–£131.43cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay£231K£231K/yr · 51K searches
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Bad-4.2%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, three sim card is a £231K/yr Amazon United Kingdom market (51K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
three sim card market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- £176K–£211K
- units × avg price
- Conversion rate
- 12.9%
- Avg BSR
- #28
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 94%
- Out of stock
- 35.4%
- Avg brand age
- 83 months
- Avg seller age
- 198 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
4 falling
Sellers
20
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
0%
- 346%
- Scancom24%
- love 2 surf21%
- EETU10%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top three sim card search terms
- three sim card14K/yr
- 3 sim card7K/yr
- three data sim8K/yr
- three sim8K/yr
- 3 data only sim card4K/yr
- three sim card pay as you go4K/yr
- 3 sim card pay as you go4K/yr
- 3 sim2K/yr
Top three sim card 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Three Mobile Pay As You Go SIM
3£0.844.0★203 rev
THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG 10 Bundle - 20GB + (20GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 6GB
love 2 surf£9.364.1★609 rev
Three Pay As You Go Sim Card With 40GB of data and Unlimited Minutes/Texts
EETU£1.003.9★27 rev
Three PAYG Mobile Broadband SIM Pre-loaded with 120GB of Data that Lasts up to 12 Months
3£33.094.0★84 rev
Three Unlimited Data SIM Card for Portable WiFi Routers & Phones Preloaded Until July 2027 Dual Network (Three & Vodafone) Stronger Coverage
Scancom£119.554.1★197 rev
Newest
by launch dateThree Pay As You Go Sim Card With 40GB of data and Unlimited Minutes/Texts
EETU£1.0027 rev
Three PAYG Mobile Broadband SIM Pre-loaded with 120GB of Data that Lasts up to 12 Months
3£33.0984 rev
Three Mobile PAYG Voice SIM Pack - 40GB - 10
3£8.4828 rev
Three PAYG Mobile Broadband SIM Pre-loaded with 10GB of Data that Lasts up to 1 Month
3£8.3884 rev
THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG 15 Bundle - 75GB + (25GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 12GB
love 2 surf£14.49609 rev
Trending
90-day click momentum
Three Unlimited Data SIM Card for Portable WiFi Routers & Phones Preloaded Until April 2027 Dual Network (Three & Vodafone) Stronger Coverage
Scancom£74.294.1★
Three Unlimited Data SIM Card for Portable WiFi Routers & Phones Preloaded Until July 2027 Dual Network (Three & Vodafone) Stronger Coverage
Scancom£119.554.1★
THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG 15 Bundle - 75GB + (25GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 12GB
love 2 surf£14.494.1★
Three PAYG Mobile Broadband SIM Pre-loaded with 10GB of Data that Lasts up to 1 Month
3£8.384.0★
Three 80GB Data SIM Card for Portable WiFi Routers & Phones Preloaded Monthly Until April 2028 Dual Network (Three & Vodafone) Stronger Coverage
Scancom£62.204.0★
What buyers say about three sim card
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent value”
“Good connection”
“the signal is good”
“Excellent product”
“Does what it should”
“saved me loads of money on data”
“Great for Worldwide Roaming”
“They require no setting up and work immediately”
“Easy to use”
“works perfectly in my caravan”
What buyers complain about
“Card had no data”
“have been unable to get a connection”
“have to remember to turn roaming on the SIM on”
“Signal is weak”
“This gave very poor data”
“Only worked for 2 weeks”
“Beware - this product is misadvertised”
“Garbage”
“Also, setting up wired broadband is a pain”
“Not the fastest”
Common questions
- Is three sim card profitable to sell on Amazon United Kingdom?
- The niche generates £231K/yr across 16 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Worth a look (55/100).
- How competitive is the three sim card niche?
- 4 brands and 20 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in three sim card?
- Top complaints mined from reviews: Functionality-Overall, Connectivity-Overall, Sim Card/Tray Issues. The return rate is 0.1%.
- When does demand for three sim card peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the three sim card niche?
- Listings span £0.52–£131.43; the average listing price is £35.11 (sweet spot $15–$100). The average incumbent carries 235 reviews — the moat a new listing must climb.