sika
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Avg price
Good£14.62avg listing price — sweet spot $15–$100
Growth
Good+25.3%90-day search growth — must beat 0% to launch
Price range
Okay£3.98–£25.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,589.29avg incumbent reviews — the moat a new listing must climb
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.2%search→purchase rate — share of searches ending in a sale
Market size
Bad£8K£8K/yr · 25K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, sika is a £8K/yr Amazon United Kingdom market (25K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May. Verdict: Skip it — 38/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
sika market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- £15K–£18K
- units × avg price
- Conversion rate
- 2.2%
- Avg BSR
- #123
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 94%
- Out of stock
- 2.8%
- Avg brand age
- 63 months
- Avg seller age
- 167 days
Competition & brand share
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.Brands
2 falling
Sellers
92
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
64%
Top 20: 100%
Open market
0%
- Sika94%
- PERFECTONISH6%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +25.3% search growth over the last 90 days.Peak months: Apr, May · busiest ÷ quietest = 4.2×
Top sika search terms
- sika13K/yr
- silka3K/yr
- sika fastfix all weather self-setting paving jointing compound3K/yr
- sika jointing compound2K/yr
- sika fastfix dark buff2K/yr
- sika fastfix buff1K/yr
Top sika 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 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sika Setting Sand Ideal For Filling Narrow Paving Joints Resists Weeds Sets Hard Moisture Curing Buff 20kg
Sika£21.874.2★2,559 rev
Sika Path and Patio Sealer Protects Against Weathering and Green Growth 5 Litre
Sika£14.934.3★3,029 rev
Sika Stixall Extreme Power Sealant and Adhesive Waterproof White 290ml
Sika£3.984.6★2,566 rev
Sika Sikaflex -522 Caravan and Motorhome Adhesive Sealant Moisture Curing Weather and Mould Resistant White 300ml
Sika£10.364.7★12,542 rev
Sika Sikagard Universal 5 Star Wood Treatment All-In-One Treatment For Wet Rot Dry Rot Fungi and Wood Boring Insects Clear 5 Litre
Sika£21.764.5★871 rev
Newest
by launch date
Fast Fix All Weather | Ready to Use Self-Setting Paving Jointing Compound for Any Weather Suitable for Stones Setts Paving Block and Footpaths With Scrub Brush 14kg - 20 sq.m (Deep Grey)
PERFECTONISH£24.98103 rev
Fast Fix All Weather-Ready to Use Self-Setting Paving Jointing Compound for Any Weather Suitable for Stones Setts Paving Block and Footpaths 14kg - 20 sq.m with Free Gloves (Deep Grey)
PERFECTONISH£25.19178 rev
Sika 522 Caravan and Motor Home Adhesive Sealant Cartridge Black 300 ml
Sika£10.624,531 rev
Sika Sikaflex -522 Caravan and Motorhome Adhesive Sealant Moisture Curing Weather and Mould Resistant White 300ml
Sika£10.3612,542 rev
Sika Sikagard Universal 5 Star Wood Treatment All-In-One Treatment For Wet Rot Dry Rot Fungi and Wood Boring Insects Clear 5 Litre
Sika£21.76871 rev
Trending
90-day click momentumSika Stixall Extreme Power Sealant and Adhesive Waterproof White 290ml
Sika£3.984.6★
Sika Setting Sand Ideal For Filling Narrow Paving Joints Resists Weeds Sets Hard Moisture Curing Buff 20kg
Sika£21.874.2★
Sika Sikaflex 221 Strong Adhesive Sealant Multi-Purpose Application Sandable/Paintable Black 300ml
Sika£9.834.6★
Fast Fix All Weather-Ready to Use Self-Setting Paving Jointing Compound for Any Weather Suitable for Stones Setts Paving Block and Footpaths 14kg - 20 sq.m with Free Gloves (Deep Grey)
PERFECTONISH£25.194.5★
Sika Sikaflex 291i Multifunctional Adhesive Sealant for Marine Applications White 300 ml
Sika£13.524.6★
What buyers say about sika
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“Strong adhesive”
“Easy to Use”
“As advertised”
“Excellent value for money”
“it works fast”
“durable and once again waterproof”
“Very durable”
“It is clear in colour”
“patio cleaner works well”
What buyers complain about
“Not very good as an adhesive”
“Came out after a. while”
“This product is a little more expensive”
“Bad quality control at Sikaflex”
“I found this did not work”
“Unfortunately the second coat has ruined the look of the block paving”
“Hard as cement”
“I followed the instructions on how to use this product 100% and I have to say that it is falsely advertised”
“I couldn't move them by hand”
“No smell, no thickness, no stains, it's clear so I kinda fear that I'm painting with water”
Top return reasons
Common questions
- Is sika profitable to sell on Amazon United Kingdom?
- The niche generates £8K/yr across 17 tracked products. 90-day search growth is +25.3%. Flapen's verdict: Skip it (38/100).
- How competitive is the sika niche?
- 2 brands and 92 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in sika?
- Top complaints mined from reviews: Adhesion/Stickiness, Durability, Value For Money. The return rate is 0.5%.
- When does demand for sika peak?
- Demand peaks in Apr–May; the busiest month runs 4.2× the quietest.
- What does it cost to enter the sika niche?
- Listings span £3.98–£25.19; the average listing price is £14.62 (sweet spot $15–$100). The average incumbent carries 2,589 reviews — the moat a new listing must climb.