baseball card protectors
Worth a lookShows low returns (0.6%), but soft demand (-7.3% this quarter) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Conversion
Great11.2%search→purchase rate — share of searches ending in a sale
Price range
Great$4.48–$51.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$15.26avg listing price — sweet spot $15–$100
Brand share
Good65%top-5 brand share — brands hold most of the demand
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Market size
Okay$124K$124K/yr · 73K searches
Review moat
Okay3,769.17avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-7.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, baseball card protectors is a $124K/yr Amazon United States market (73K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Dec. Verdict: Worth a look — 51/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
baseball card protectors market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- $92K–$122K
- units × avg price
- Conversion rate
- 11.2%
- Avg BSR
- #40
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 11.4%
- Avg brand age
- 33 months
- Avg seller age
- 165 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
86
Top-5 brand share
65%
Top 20: 100%
Top-5 click share
57%
Top 20: 98%
Open market
26%
- Sooez16%
- Arjiekwei15%
- Basthalan14%
- TRUGQ11%
- PJU9%
- Maileto8%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.3% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.6×
Top baseball card protectors search terms
- baseball card protectors28K/yr
- hard plastic card holder12K/yr
- baseball card protectors hard plastic10K/yr
- baseball card holders hard plastic11K/yr
- baseball card protector6K/yr
- plastic baseball card holder3K/yr
- hard baseball card protectors2K/yr
Top baseball card protectors 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 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
32 Count Card Sleeves Hard Plastic Sooez 35PT Card Holder 3 x 4 Baseball Card Protector Rigid Card Case for Collectible Game Cards Standard Size Trading Sports Football Cards
Sooez$8.404.7★2,817 rev
50ct Magnetic Card Holder 35pt One Touch Card Holder U-V Protectors Hard Plastic for Trading Cards Magnet Case Sports Game Football Baseball
Basthalan$30.094.5★1,315 rev
TRUGQ 200 Card Sleeves Toploads for Cards 3 x 4 Baseball Card Protectors Premium Standard Size Trading Hard Plastic Card Holder for Sports Football Cards(100 Hard Protectors +100 Soft Sleeves)
TRUGQ$13.014.7★1,367 rev
200 Card Sleeves Hard Plastic Arjiekwei 3X 4 Baseball Cards Protectors Plastic Trading Card Holder for Trading Sports Baseball Football Game Cards (100 Hard Sleeve + 100 Soft Sleeves)
Arjiekwei$15.264.6★7,090 rev
15 Pack Top Loads for Cards 3x4 Hard Plastic Card Sleeves Baseball Card Protectors Hard Plastic Sports Card Holder for Trading Cards Baseball Cards Game Cards
Maileto$4.784.6★398 rev
Newest
by launch date
YZtree 25ct Magnetic Card Holders: 35 pt Magnetic Cards Case for Trading Cards U-V Protection Hard Plastic Card Protectors for Sports Baseball Game Standard Display
YZtree$20.36222 rev
TRUGQ 200 Card Sleeves Toploads for Cards 3 x 4 Baseball Card Protectors Premium Standard Size Trading Hard Plastic Card Holder for Sports Football Cards(100 Hard Protectors +100 Soft Sleeves)
TRUGQ$13.011,367 rev
SAMYUCHO 25ct Magnetic Card Holder 35pt One Card Touch Holders for Trading Cards U-V Protection Card Display Case Protectors Sleeves Hard Plastic Cover for Sports Game
SAMYUCHO$16.98253 rev
15 Pack Top Loads for Cards 3x4 Hard Plastic Card Sleeves Baseball Card Protectors Hard Plastic Sports Card Holder for Trading Cards Baseball Cards Game Cards
Maileto$4.78398 rev
200 Card Sleeves Top Loaders for Cards 3 x 4 Hard Plastic Toploaders Baseball Card Protectors Trading Card Holder for Football Sports Cards (100 Toploaders + 100 Penny Sleeves)
ZENOWICK$12.451,853 rev
Trending
90-day click momentum
5 ct Magnetic Card Holders for Trading Cards 35 pt Hard Cards Sleeves Case Fit for MTG Cards Standard Cards Sports Cards Baseball Cards Toploaders
Homthy$8.774.6★
Basthalan 25ct Magnetic Card Holder 35pt One Touch Card Holder U-V Protectors Hard Plastic for Trading Cards Magnet Case Sports Game Football Baseball Cards Holders
Basthalan$19.834.5★
100ct Magnetic Card Holder 35pt One Touch Card Holder U-V Protectors Hard Plastic for Trading Cards Magnet Case Sports Game Football Baseball
Basthalan$51.994.5★
SAMYUCHO 25ct Magnetic Card Holder 35pt One Card Touch Holders for Trading Cards U-V Protection Card Display Case Protectors Sleeves Hard Plastic Cover for Sports Game
SAMYUCHO$16.984.7★
ZENOWICK 20ct Magnetic Card Holders 35pt One Touch Card Holder U-V Protection Hard Plastic Case for Trading Cards Display Case for Sports Baseball Football Game Cards
ZENOWICK$16.764.3★
What buyers say about baseball card protectors
What buyers praise and complain about, mined from review topics.What buyers love
“Awesome quality”
“Excellent value”
“Exactly what we needed”
“the exact size as expected”
“These came in handy”
“Great for collectors”
“Protect”
“Seems durable”
“Sturdy cards”
“the material feels really sturdy”
What buyers complain about
“Cheap quality”
“They are too small”
“Flimsy plastic”
“Not that Magnetic”
“Wrong description”
“Not as thick as thought”
“are too expensive”
“sticky”
“Cheap material”
“Even the color is off”
Top return reasons
Common questions
- Is baseball card protectors profitable to sell on Amazon United States?
- The niche generates $124K/yr across 23 tracked products. 90-day search growth is -7.3%. Flapen's verdict: Worth a look (51/100).
- How competitive is the baseball card protectors niche?
- 14 brands and 86 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 65% of demand.
- What do buyers complain about in baseball card protectors?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Strength. The return rate is 0.6%.
- When does demand for baseball card protectors peak?
- Demand peaks in Dec; the busiest month runs 1.6× the quietest.
- What does it cost to enter the baseball card protectors niche?
- Listings span $4.48–$51.99; the average listing price is $15.26 (sweet spot $15–$100). The average incumbent carries 3,769 reviews — the moat a new listing must climb.