sprenger prong collar links
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible13.5%search→purchase rate — share of searches ending in a sale
Review moat
Good863.67avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$11.72avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.8%return rate — above 6% kills the launch gate
Growth
Bad-8.6%90-day search growth — must beat 0% to launch
Competition
Bad84%top-5 click share — a locked-up shelf
Market size
Bad$44K$44K/yr · 28K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$7.74–$14.63cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, sprenger prong collar links is a $44K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 30/100.
Data updated Jul 16, 2026 · scored weekly · How we score niches
sprenger prong collar links market data
- Units sold / yr
- 3K–4K
- avg 250–500/product
- Revenue / yr
- $35K–$47K
- units × avg price
- Launch success
- —
- 0 of 1 new (360d)
- Conversion rate
- 13.5%
- Avg BSR
- #241
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 33%
- Out of stock
- 1.5%
- Avg brand age
- 36 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 flat
Sellers
18
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
0%
- Herm Sprenger64%
- JIPIMON19%
- WSFEGL7%
- Yeqeyiq6%
- TIPIPARK4%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top sprenger prong collar links search terms
- sprenger prong collar links14K/yr
- prong collar links7K/yr
- herm sprenger 2.25 extra links5K/yr
- dog prong collar extra links2K/yr
Top sprenger prong collar links 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Herm Sprenger - Chrome Plated Steel Additional Prong Links for Herm Sprenger Ultra-Plus Dog Training Collar - for Small Medium Large Dogs - Made in Germany (2.25 mm)
Herm Sprenger$13.414.8★597 rev
JIPIMON Dog Collar Extra Links Designed for Training Collars (4 Pack) Steel Chrome Plated Dog Training Collar Links (2.25mm Silver)
JIPIMON$12.744.6★829 rev
(5 Pack) Stainless Steel Dog Collar Extra Links Designed for 2.25mm H-S Collar Links Silver.
WSFEGL$9.743.9★13 rev
2.25mm Herm Sprenger Prong Collar Extra Links Chrome Plated (3 pack)
Herm Sprenger$11.784.8★1,667 rev
Herm Sprenger - Package of 3-2.25mm Black Stainless Steel Spike/Pinch/Prong Extra Link 50530
Herm Sprenger$13.074.7★1,136 rev
Newest
by launch date
8pcs 2.25mm Extra Links Designed for Training Collars Designed
Yeqeyiq$7.749 rev
(5 Pack) Stainless Steel Dog Collar Extra Links Designed for 2.25mm H-S Collar Links Silver.
WSFEGL$9.7413 rev
TIPIPARK 6 Pack Extra Links Prong Collar for Dog- Replacement 2.5mm Stainless Steel Pinch Collar for Dogs Links Extra Training Collar Links Fit Thickness Measure
TIPIPARK$7.93287 rev
Herm Sprenger ClicLock Fastener Stainless Steel Buckle for Prong Dog Training Collar & Quick Release with Easy Buckle for Small Medium Large Dogs (2.25mm)
Herm Sprenger$14.632,638 rev
JIPIMON Dog Collar Extra Links Designed for Training Collars (4 Pack) Steel Chrome Plated Dog Training Collar Links (2.25mm Silver)
JIPIMON$12.74829 rev
Trending
90-day click momentum8pcs 2.25mm Extra Links Designed for Training Collars Designed
Yeqeyiq$7.743.8★
(5 Pack) Stainless Steel Dog Collar Extra Links Designed for 2.25mm H-S Collar Links Silver.
WSFEGL$9.743.9★
2.25mm Herm Sprenger Prong Collar Extra Links Chrome Plated (3 pack)
Herm Sprenger$11.784.8★
Herm Sprenger - Chrome Plated Steel Additional Prong Links for Herm Sprenger Ultra-Plus Dog Training Collar - for Small Medium Large Dogs - Made in Germany (3.2 mm)
Herm Sprenger$14.394.8★
Herm Sprenger ClicLock Fastener Stainless Steel Buckle for Prong Dog Training Collar & Quick Release with Easy Buckle for Small Medium Large Dogs (2.25mm)
Herm Sprenger$14.634.6★
What buyers say about sprenger prong collar links
What buyers praise and complain about, mined from review topics.What buyers love
“Fit well”
“easy to use”
“This is very well made”
“As advertised”
“Great collar”
“This fastener is much more robust than the original”
“decent price”
“Safe and Secure Buckle”
“They work well with the colar I have”
“Excellent easy to install extra links to my growing dogs collar”
What buyers complain about
“Incorrect size”
“Not so awesome price tag”
“Wont work with Herm Sprenger collars, different links”
“Not as advertised”
“So it's really tricky to slide the slide without catching his skin or fur”
“Really wish it was designed to stay on”
“It's plastic”
“Poor quality”
“Hard to mess this up”
“Fell apart in my hands”
Top return reasons
Common questions
- Is sprenger prong collar links profitable to sell on Amazon United States?
- The niche generates $44K/yr across 9 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -8.6%. Flapen's verdict: Skip it (30/100).
- How competitive is the sprenger prong collar links niche?
- 5 brands and 18 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in sprenger prong collar links?
- Top complaints mined from reviews: Size-Overall, Value For Money, Compatibility-Overall. The return rate is 4.8%.
- When does demand for sprenger prong collar links peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the sprenger prong collar links niche?
- Listings span $7.74–$14.63; the average listing price is $11.72 (sweet spot $15–$100). The average incumbent carries 864 reviews — the moat a new listing must climb.