bike phone case
Worth a lookShows a fragmented shelf (top 5 take 18% of clicks), but weak search conversion (1.3%) keeps it on the watch list.
Competition
Incredible18%top-5 click share — an open shelf
Avg price
Incredible$28.48avg listing price — sweet spot $15–$100
Price range
Great$7.02–$118.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+50.5%90-day search growth — must beat 0% to launch
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Review moat
Okay1,617.8avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.1%return rate — above 5% kills the launch gate
Market size
Okay$117K$117K/yr · 315K searches
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Conversion
Bad1.3%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, bike phone case is a $117K/yr Amazon United States market (315K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 54/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
bike phone case market data
- Units sold / yr
- 4K–5K
- avg 0–100/product
- Revenue / yr
- $114K–$142K
- units × avg price
- Conversion rate
- 1.3%
- Avg BSR
- #121
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 98%
- Out of stock
- 3.6%
- Avg brand age
- 47 months
- Avg seller age
- 167 days
Competition & brand share
Clicks spread well past the top 5 (18% combined) — an open shelf where new products get seen.Brands
21 rising
Sellers
62
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
18%
Top 20: 46%
Open market
9%
- ROCKBROS83%
- Fox Racing2%
- KPSUN2%
- FASTGOOSE2%
- STORYCOAST2%
- VEXALON1%
- Open — no brand owns it (15 brands, 9%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +50.5% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 2.1×
Top bike phone case search terms
- rockbros213K/yr
- rock bros29K/yr
- mtb gear23K/yr
- rockbros phone holder8K/yr
- mtb stuff11K/yr
- rockbros bike7K/yr
- triathlon bike accessories6K/yr
- bike phone case5K/yr
- phone case for bike4K/yr
- rock brothers6K/yr
Top bike phone case 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ROCKBROS Cycling Gloves for Men Women - Breathable Gel Pad Road Mountain Bike Gloves - Touch Screen Anti-Slip MTB Gloves for Cycling Workout Outdoor Sports
ROCKBROS$16.694.4★762 rev

ROCKBROS Bike/Bicycle Phone Front Frame Bag Waterproof Tube Bag Cycling Pouch E-Bike Accessories for Men Compatible Phone Under 7 Straps Fit All Frames
ROCKBROS$23.034.4★20,272 rev

ROCKBROS Balaclava Face Mask for Men Women Cooling & Breathable Summer Mask UV Sun Protection Full Face Cover for Cycling Running
ROCKBROS$15.124.6★61 rev

ROCKBROS Balaclava Face Mask for Men Women Cooling & Breathable Summer Mask UV Sun Protection Full Face Cover for Cycling Running
ROCKBROS$20.134.6★61 rev

ROCKBROS Polarized Sports Sunglasses Men Women - UV400 Protection Goggle with Myopia Frame for Running Cycling Driving
ROCKBROS$24.144.2★2,748 rev
Newest
by launch date
ROCKBROS Mens Long Sleeve Cycling Jersey Breathable Lightweight Bike Shirt Moisture Wicking Reflective 3 Pockets Half Zip Black
ROCKBROS$24.599 rev

ROCKBROS Bike Repair Tool Kit Set Portable Reversible Ratchet Set Multi functional bicycle Repair Tool Set with 8 Bits
ROCKBROS$18.0424 rev

ROCKBROS Balaclava Face Mask for Men Women Cooling & Breathable Summer Mask UV Sun Protection Full Face Cover for Cycling Running
ROCKBROS$15.1261 rev

ROCKBROS Balaclava Face Mask for Men Women Cooling & Breathable Summer Mask UV Sun Protection Full Face Cover for Cycling Running
ROCKBROS$20.1361 rev

ROCKBROS Top Tube Bike Bag Waterproof Bike Frame Bag Lightweight Buckle Lock Design TPU Material Top Tube Bag Easy Install Cycling Top Tube Front Frame Pack 1L Capacity
ROCKBROS$35.8573 rev
Trending
90-day click momentum
ROCKBROS Mens Long Sleeve Cycling Jersey Breathable Lightweight Bike Shirt Moisture Wicking Reflective 3 Pockets Half Zip Black
ROCKBROS$24.594.2★

ROCKBROS Bike Repair Tool Kit Set Portable Reversible Ratchet Set Multi functional bicycle Repair Tool Set with 8 Bits
ROCKBROS$18.044.6★

ROCKBROS Padded Bike Shorts for Men 2 in 1 Detachable Cycling Shorts Men Biking Shorts with 4D Padding for MTB Mountain Bike Black
ROCKBROS$22.725.0★

Mens Mountain Bike Shorts 3D Padded Baggy Bicycle Riding Cycling Shorts Quick Dry Lightweight Biking Shorts(Green S)
KPSUN$28.114.3★

ROCKBROS Cycling Socks for Men Women Breathable Wicking Bike Socks Compression Fit Tall Crew Road to Sky Series
ROCKBROS$19.144.7★
What buyers say about bike phone case
What buyers praise and complain about, mined from review topics.What buyers love
“Best Quality”
“Excellent fit”
“Extremely comfortable”
“Worth it”
“Easy to put on”
“Exactly as described”
“Easy to mount”
“Solid construction”
“Light weight easy install”
“Overall bag seems durable”
What buyers complain about
“Little small”
“Broke within a week”
“Not quality”
“flimsy”
“Cheap plastic material”
“Phone gets extremely hot inside the case”
“Kinda loud, yeah;”
“Impossible to install”
“Unfortunately, it does not function well”
“Hard to use”
Top return reasons
Common questions
- Is bike phone case profitable to sell on Amazon United States?
- The niche generates $117K/yr across 122 tracked products. 7 of 36 products launched in the last 360 days are still selling. 90-day search growth is +50.5%. Flapen's verdict: Worth a look (54/100).
- How competitive is the bike phone case niche?
- 21 brands and 62 sellers compete. The top 5 products take 18% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in bike phone case?
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 4.1%.
- When does demand for bike phone case peak?
- Demand peaks in Apr–May–Jun; the busiest month runs 2.1× the quietest.
- What does it cost to enter the bike phone case niche?
- Listings span $7.02–$118.38; the average listing price is $28.48 (sweet spot $15–$100). The average incumbent carries 1,618 reviews — the moat a new listing must climb.