blood capsules
Skip itA small market ($26K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible99.18avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Returns
Good2.4%return rate — above 5% kills the launch gate
Price range
Good$5.18–$33.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Avg price
Okay$10.94avg listing price — sweet spot $15–$100
Brand share
Bad92%top-5 brand share — brand-locked demand
Growth
Bad-13.7%90-day search growth — must beat 0% to launch
Competition
Bad84%top-5 click share — a locked-up shelf
Market size
Bad$26K$26K/yr · 43K searches
According to Flapen's Amazon United States niche tracking, blood capsules is a $26K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 40/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
blood capsules market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $33K–$44K
- units × avg price
- Conversion rate
- 5.6%
- Avg BSR
- #1,033
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 91%
- Out of stock
- 2.7%
- Avg brand age
- 65 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
14
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
5%
- GloomGlo51%
- MEICOLY26%
- Generic6%
- BOBISUKA5%
- Happyyami3%
- Mehron3%
- Open — no brand owns it (2 brands, 5%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -13.7% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 5.3×
Top blood capsules search terms
- blood capsules17K/yr
- fake blood capsules9K/yr
- blood capsules mouth edible9K/yr
- fake blood capsule4K/yr
- fake blood pills3K/yr
- blood capsules mouth991/yr
Top blood capsules 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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)
GloomGlo$5.184.2★48 rev
MEICOLY 0.5OZ Edible Fake Blood with 6 Packs Empty Capsules Washable Stage Blood Sangre Falsa Realistic Dripping Sticky Fake Blood for Halloween SFX Special Effect Makeup for Zombie Vampire
MEICOLY$6.284.2★286 rev
GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)
GloomGlo$10.064.2★48 rev
30 Pieces of Fake Blood Pills Vampire Capsules Horror Funny Trick Props Vomit Blood Capsules Suitable for Halloween Fancy Dress Joke Party Trick Favors
Generic$15.273.8★21 rev
Happyyami 30pcs Fake Blood Pill Vampire Horror Funny Trick Props for Halloween Fancy Dress Joke Party Trick Favors
Happyyami$12.513.9★218 rev
Newest
by launch dateGloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)
GloomGlo$10.0648 rev
BOBISUKA Halloween Fake Blood Set - Fake Blood Spray & Dark Fake Blood with 10 Empty Fillable Blood Capsules Realistic Washable Makeup Blood for Halloween Cosplay Theater SFX Makeup
BOBISUKA$8.6569 rev
30 Pieces of Fake Blood Pills Vampire Capsules Horror Funny Trick Props Vomit Blood Capsules Suitable for Halloween Fancy Dress Joke Party Trick Favors
Generic$15.2721 rev
GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)
GloomGlo$5.1848 rev
UYPO Blood Purifying Capsules Gluten Free GMO-Free Vegan 450 mg (1PC)
UYPO$33.1968 rev
Trending
90-day click momentumGloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)
GloomGlo$10.064.2★
GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)
GloomGlo$5.184.2★
UYPO Blood Purifying Capsules Gluten Free GMO-Free Vegan 450 mg (1PC)
UYPO$33.194.1★
MEICOLY 0.5OZ Edible Fake Blood with 6 Packs Empty Capsules Washable Stage Blood Sangre Falsa Realistic Dripping Sticky Fake Blood for Halloween SFX Special Effect Makeup for Zombie Vampire
MEICOLY$6.284.2★
Fake Blood Capsules Convenient Fake Blood Pill Healthy with 6 Fake Blood Capsules for Theater Film Special Effects for Most People
01 02 015$5.873.5★
What buyers say about blood capsules
What buyers praise and complain about, mined from review topics.What buyers love
“Their very affordable and perfect”
“Easy to Use”
“The color looks realistic enough for photos”
“Exactly as described”
“My spouse has no complains”
“Easy to store”
“These work super well to bite into or break open”
“The capsules are individually sized”
“Clean up was easier than I expected”
“for that purpose they work surprisingly well”
What buyers complain about
“definitely stains so just be careful of items and teeth”
“It doesnt dry on the skins to well it just gets a little weird around the mouth if its there to long”
“Misleading – Exaggerated – Not Quite - As-Advertised - Exceeds Claims”
“I wish the ingredients”
“difficult to use”
“PEG 400 is a petroleum derived compound that can sometimes cause irritation for sensitive individuals”
“And not the good kind”
“And when I do they taste pretty strongly of oil”
“they don't taste or smell great”
“That said, the capsules themselves are on the smaller side, so don't go in expecting big Hollywood-style blood splatter or dramatic dripping effects”
Top return reasons
Common questions
- Is blood capsules profitable to sell on Amazon United States?
- The niche generates $26K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -13.7%. Flapen's verdict: Skip it (40/100).
- How competitive is the blood capsules niche?
- 8 brands and 14 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in blood capsules?
- Top complaints mined from reviews: Stain Resistance, Moist/Dry, Advertised Vs Actual Product. The return rate is 2.4%.
- When does demand for blood capsules peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 5.3× the quietest.
- What does it cost to enter the blood capsules niche?
- Listings span $5.18–$33.19; the average listing price is $10.94 (sweet spot $15–$100). The average incumbent carries 99 reviews — the moat a new listing must climb.