big bang theory merchandise
Skip itA small market ($42K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$26.47avg listing price — sweet spot $15–$100
Price range
Great$11.94–$78.28cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.6%return rate — above 5% kills the launch gate
Competition
Great37%top-5 click share — an open shelf
Review moat
Great466.55avg incumbent reviews — the moat a new listing must climb
Growth
Okay+18.7%90-day search growth — must beat 0% to launch
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
Market size
Bad$42K$42K/yr · 163K searches
According to Flapen's Amazon United States niche tracking, big bang theory merchandise is a $42K/yr Amazon United States market (163K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 49/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
big bang theory merchandise market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $53K–$66K
- units × avg price
- Conversion rate
- 1.0%
- Avg BSR
- #50,607
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 75%
- Out of stock
- 3.5%
- Avg brand age
- 53 months
- Avg seller age
- 170 days
Competition & brand share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
14 falling
Sellers
69
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
37%
Top 20: 74%
Open market
14%
- Ripple Junction32%
- Funko22%
- The Big Bang Theory18%
- INTIMO8%
- YISHOW3%
- Brisco Brands3%
- Open — no brand owns it (8 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +18.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 4.0×
Top big bang theory merchandise search terms
- big bang theory merchandise79K/yr
- big bang theory shirt32K/yr
- big bang theory funko pop20K/yr
- funko pop big bang theory8K/yr
- the big bang theory merch13K/yr
- big bang theory merch8K/yr
- sheldon cooper funko pop3K/yr
Top big bang theory merchandise 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
Ripple Junction Big Bang Theory Bazinga Collegiate with Linear Atom Adult T-Shirt Large Heather Royal
Ripple Junction$22.664.8★726 rev
Funko Pop! TV: Big Bang Theory - Leonard Multicolor Standard
Funko$20.234.8★2,101 rev
Ripple Junction Big Bang Theory Bazinga TV Series Adult T-Shirt Officially Licensed Large Red
Ripple Junction$21.784.7★1,165 rev
Funko Pop! TV: Big Bang Theory - Sheldon
Funko$38.944.9★3,376 rev
The Big Bang Theory Bazinga! Classic Logo Funny TV Show T-Shirt
The Big Bang Theory$18.974.5★35 rev
Newest
by launch date
Big Bang Theory Friendship Algorithm Hanging Canvas Banner
Open Road Brands$16.9310 rev
FUYAHA 8Pcs Acrylic TBBT Big Bang Theory Funny Magnets for Fridge Refrigerator Magnets for Office Home Kitchen Locker Cabinet Christmas Decor
FUYAHA$14.0732 rev
The Big Bang Theory Bazinga! Classic Logo Funny TV Show T-Shirt
The Big Bang Theory$18.9735 rev
UINHMOP 18x18 Funny Soft Kitty Warm Kitty Throw Pillow Cover Funny Sleepy Cat Decor Decorations for Home Bedroom Living Room Girls Room Gifts for Cat Lovers Owners Girls Women
UINHMOP$11.9436 rev
The Big Bang Theory Bazinga Elements with Atom T-Shirt
The Big Bang Theory$20.8646 rev
Trending
90-day click momentumRipple Junction Big Bang Theory Bazinga Collegiate with Linear Atom Adult T-Shirt Medium Heather Royal
Ripple Junction$22.434.8★
Big Bang Theory Sheldon Not Insane Mens T-shirt XXX-Large Black
Ripple Junction$22.524.6★
Ripple Junction Big Bang Theory Bazinga TV Series Adult T-Shirt Officially Licensed Large Red
Ripple Junction$21.784.7★
Ripple Junction Big Bang Theory Bazinga Collegiate with Linear Atom Adult T-Shirt Large Heather Royal
Ripple Junction$22.664.8★
FUYAHA 8Pcs Acrylic TBBT Big Bang Theory Funny Magnets for Fridge Refrigerator Magnets for Office Home Kitchen Locker Cabinet Christmas Decor
FUYAHA$14.074.7★
What buyers say about big bang theory merchandise
What buyers praise and complain about, mined from review topics.What buyers love
“Very well made”
“they fit into all the other little people accessories”
“Great gift for the BBT Fan”
“Its great for a simple piece of decor- we bought it for my teens birthday”
“This set made me get into collecting geeky little people toys”
“Very comfortable”
“Cute and fun for all ages”
“I'm 42 since yesterday lol and I got my 9 year old daughter hooked which is a decent learning show and funny”
“Washes well”
“Great print”
What buyers complain about
“False image”
“The quality could be better”
“Chipped text print fresh from package”
“Not a good fit”
“sleeves were very short”
Top return reasons
Common questions
- Is big bang theory merchandise profitable to sell on Amazon United States?
- The niche generates $42K/yr across 40 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +18.7%. Flapen's verdict: Skip it (49/100).
- How competitive is the big bang theory merchandise niche?
- 14 brands and 69 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in big bang theory merchandise?
- Top complaints mined from reviews: Advertised Vs Actual Product, Quality-Overall, Print Quality. The return rate is 1.6%.
- When does demand for big bang theory merchandise peak?
- Demand peaks in Nov–Dec; the busiest month runs 4.0× the quietest.
- What does it cost to enter the big bang theory merchandise niche?
- Listings span $11.94–$78.28; the average listing price is $26.47 (sweet spot $15–$100). The average incumbent carries 467 reviews — the moat a new listing must climb.