baseball cards
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Great$48.98avg listing price — sweet spot $15–$100
Review moat
Great355.15avg incumbent reviews — the moat a new listing must climb
Competition
Great37%top-5 click share — an open shelf
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Price range
Okay$9.64–$275.28cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-16.3%90-day search growth — must beat 0% to launch
Market size
Bad$56K$56K/yr · 38K searches
Brand share
Bad97%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, baseball cards is a $56K/yr Amazon United States market (38K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jul–Aug–Sep. Verdict: Skip it — 48/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
baseball cards market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $61K–$73K
- units × avg price
- Conversion rate
- 3.0%
- Avg BSR
- #500
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 26%
- Out of stock
- 11.7%
- Avg brand age
- 83 months
- Avg seller age
- 148 days
Competition & brand share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
6 falling
Sellers
129
Top-5 brand share
97%
Top 20: 98%
Top-5 click share
37%
Top 20: 84%
Open market
1%
- Topps61%
- Upper Deck27%
- Generic4%
- MLB3%
- --2%
- Palos Designs2%
- Open — no brand owns it (1%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.3% search growth over the last 90 days.Peak months: Jul, Aug, Sep · busiest ÷ quietest = 42.1×
Top baseball cards search terms
- 2023 topps series 16K/yr
- upper deck baseball cards11K/yr
- 1989 upper deck unopened box9K/yr
- 2023 topps baseball cards5K/yr
- topps baseball cards 20233K/yr
- 2023 topps1K/yr
- topps 20232K/yr
- topps 2023 baseball cards1K/yr
- 2023 topps series 2508/yr
- baseball cards topps 2023157/yr
Top baseball cards 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
Topps 2023 Baseball Series 1 Giant Box - 16 Packs 256 Cards 1 Retail Exclusive Insert Card
Topps$76.624.6★265 rev

1989 Upper Deck Baseball Factory Sealed 800 Card Set with Ken Griffey Jr. Rookie!
Upper Deck$275.284.3★41 rev

1990 Upper Deck Baseball Cards Box of 36 Foil Packs
Upper Deck$47.264.3★158 rev

Topps 2023 Series 2 Baseball Factory Sealed Retail Value Box - Baseball Wax Packs
Topps$28.994.6★408 rev

Topps 2023 Baseball Retail Complete Set
Topps$76.654.8★574 rev
Newest
by launch date
2026 Topps Series 1 Baseball EXCLUSIVE Factory Sealed Blaster Box with (72) Cards Including SPRING TRAINING PARALLELS! Celebrate Topps 75th Anniversary! Look for Autos Relics RCs Parallels & More!
Generic$62.3258 rev

2023 Topps Series Two Baseball Trading Cards 3 Packs 16 Cards per Pack 48 Cards Total
Topps$20.7233 rev

2023 Topps Series 1 Baseball MASSIVE Factory Sealed SUPER Box with 166 Cards! Includes (10) Factory Sealed Foil Packs OVERSIZED Base Card Exclusive Wrapped Enamel Pin & Card SILVER Foil Pack!
Generic$75.242 rev

Topps 2023 Baseball Special Edition Complete Set
Topps$61.1063 rev

2023 Topps Updates Baseball Value Box
Topps$32.303 rev
Trending
90-day click momentum
2023 Topps Updates Baseball Value Box
Topps$32.304.6★

2023 Topps Updates Baseball Hanger Box
Topps$22.384.4★

2026 Topps Series 1 Baseball EXCLUSIVE Factory Sealed Blaster Box with (72) Cards Including SPRING TRAINING PARALLELS! Celebrate Topps 75th Anniversary! Look for Autos Relics RCs Parallels & More!
Generic$62.324.5★

2023 Topps Series 1 Baseball MASSIVE Factory Sealed SUPER Box with 166 Cards! Includes (10) Factory Sealed Foil Packs OVERSIZED Base Card Exclusive Wrapped Enamel Pin & Card SILVER Foil Pack!
Generic$75.244.5★

1990 Upper Deck Baseball Cards Box of 36 Foil Packs
Upper Deck$47.264.3★
What buyers say about baseball cards
What buyers praise and complain about, mined from review topics.What buyers love
“Great group of cards”
“Good deal”
“As advertised”
“The quality was brand new”
“Gift”
“Fun and good amount”
“Good as new”
“Fun to open”
What buyers complain about
“Not much worth the price”
“Absolute JUNK”
“Box was definitely smaller than I thought”
“This seemed like it was probably a repack”
“This might be the biggest scam on Amazon”
“I broke even or worse”
Top return reasons
Common questions
- Is baseball cards profitable to sell on Amazon United States?
- The niche generates $56K/yr across 34 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is -16.3%. Flapen's verdict: Skip it (48/100).
- How competitive is the baseball cards niche?
- 6 brands and 129 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in baseball cards?
- Top complaints mined from reviews: Value For Money, Quality-Overall, Size-Overall. The return rate is 0.4%.
- When does demand for baseball cards peak?
- Demand peaks in Jul–Aug–Sep; the busiest month runs 42.1× the quietest.
- What does it cost to enter the baseball cards niche?
- Listings span $9.64–$275.28; the average listing price is $48.98 (sweet spot $15–$100). The average incumbent carries 355 reviews — the moat a new listing must climb.