coin box
Skip itA small market ($53K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$22.82avg listing price — sweet spot $15–$100
Price range
Great$7.81–$69.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great51%top-5 brand share — no brand owns this niche
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Returns
Good2.4%return rate — above 5% kills the launch gate
Review moat
Okay1,765.97avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-16.5%90-day search growth — must beat 0% to launch
Market size
Bad$53K$53K/yr · 72K searches
According to Flapen's Amazon United States niche tracking, coin box is a $53K/yr Amazon United States market (72K searches/yr). The top 5 brands hold 51% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 48/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
coin box market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $46K–$57K
- units × avg price
- Conversion rate
- 3.2%
- Avg BSR
- #137
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 85%
- Out of stock
- 0.7%
- Avg brand age
- 44 months
- Avg seller age
- 192 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
28 falling
Sellers
72
Top-5 brand share
51%
Top 20: 92%
Top-5 click share
44%
Top 20: 80%
Open market
44%
- SPLF17%
- Guardhouse13%
- lonamos8%
- Teling7%
- ZOOFOX6%
- Boen5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.5% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 1.9×
Top coin box search terms
- coin storage box35K/yr
- coin boxes11K/yr
- coin boxes storage7K/yr
- coin storage boxes5K/yr
- coin holder box5K/yr
- coin collector box5K/yr
- silver coin storage box4K/yr
Top coin box 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
SPLF 100 Pieces 30mm Coin Capsules and 5 Sizes (17/20/25/27/30mm) Protect Gasket Coin Holder Case with Plastic Storage Organizer Box for Collection Supplies
SPLF$12.454.4★6,019 rev
Coin Storage Box Sturdy Cardboard for 2x2 Inch Collection Black (8 Pack)
lonamos$21.694.8★92 rev
ZOOFOX 10 Pack Coins Holders for Collectors Cardboard 2x2 Inch Coin Flip Boxes Single Row Coins Snap Protection Cases for Coin Dollar Collection Supplies
ZOOFOX$23.194.8★44 rev
Boen 10-Pack 2x2 inch cardboard SINGLE ROW 2x2 Coin Storage Box
Boen$23.144.9★20 rev
Plastic Coin Slab Storage Box Coin Storage Box Case for NGC PCGS PMG and Premier Coin Holders Coin Holder Organizer Boxes with 20 Slots Only Box Blue
Qtcial$9.814.8★129 rev
Newest
by launch dateBoen 10-Pack 2x2 inch cardboard SINGLE ROW 2x2 Coin Storage Box
Boen$23.1420 rev
BAGAKE Graded Coin Storage BoxHolds 120 NGC/PCGS Slabs
BAGAKE$69.0925 rev
Coin Storage Box Sturdy Cardboard for 2x2 Inch Collection Black (8 Pack)
lonamos$21.6992 rev
ZOOFOX 10 Pack Coins Holders for Collectors Cardboard 2x2 Inch Coin Flip Boxes Single Row Coins Snap Protection Cases for Coin Dollar Collection Supplies
ZOOFOX$23.1944 rev
Teling 4 Pcs Coin Storage Box 2x2inch Flip Holders Collectors Coin Supplies Holders for Cents Collection Cardboard(Blue)
Teling$16.28134 rev
Trending
90-day click momentumBoen 10-Pack 2x2 inch cardboard SINGLE ROW 2x2 Coin Storage Box
Boen$23.144.9★
SPLF 100 Pieces 30mm Coin Capsules and 5 Sizes (17/20/25/27/30mm) Protect Gasket Coin Holder Case with Plastic Storage Organizer Box for Collection Supplies
SPLF$12.454.4★
Nadex Rolled Coins Storage Boxes with Lockable Covers | High Capacity Wrapped Coins Color Coded Coin Organizing Trays for Quarters Dimes Nickels and Pennies
Nadex$55.214.7★
ZOOFOX 10 Pack Coins Holders for Collectors Cardboard 2x2 Inch Coin Flip Boxes Single Row Coins Snap Protection Cases for Coin Dollar Collection Supplies
ZOOFOX$23.194.8★
MUDOR 41mm Silver Dollar Coin Holder 60 Pieces Eagle Coin Capsules
MUDOR$17.644.6★
What buyers say about coin box
What buyers praise and complain about, mined from review topics.What buyers love
“Great Quality and Arrived Quickly”
“Good fit”
“Good deal”
“Just what I needed”
“Well built”
“Great size for storage”
“Easy to use”
“Very durable and easy to stack”
“The locking mechanism is smooth and reliable, and the key is easy to use”
“my collection to”
What buyers complain about
“Too small”
“Cheaply made”
“impossible to open”
“Breaks easily”
“lock sucks”
“Bad size representation”
“case does have an odd odor at first”
“These cases are cheaply made of flimsy plastic”
“they will most likely break”
“too cheap for this price point”
Top return reasons
Common questions
- Is coin box profitable to sell on Amazon United States?
- The niche generates $53K/yr across 39 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -16.5%. Flapen's verdict: Skip it (48/100).
- How competitive is the coin box niche?
- 28 brands and 72 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 51% of demand.
- What do buyers complain about in coin box?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Ease Of Use. The return rate is 2.4%.
- When does demand for coin box peak?
- Demand peaks in Jan–Dec; the busiest month runs 1.9× the quietest.
- What does it cost to enter the coin box niche?
- Listings span $7.81–$69.09; the average listing price is $22.82 (sweet spot $15–$100). The average incumbent carries 1,766 reviews — the moat a new listing must climb.