---
title: "Blood Capsules — $26K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/blood-capsules"
last_updated: "2026-08-06T11:45:59.954Z"
locale: en
meta:
  description: "Niche score 40/100 · $26K/yr market · 43K searches/yr · $10.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 40/100 · $26K/yr market · 43K searches/yr · $10.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Blood Capsules — $26K/yr Amazon US Niche (2026) - Flapen"
---

# **blood capsules**

**Skip it**

A small market ($26K/yr) — this niche doesn't clear our bar today.

Market size 7Growth 18Conversion 63Competition 13Returns 66Price range 65Avg price 41Brand share 21Review moat 95Quality gap 89

**Review moat**

**Incredible****99.18**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Returns**

**Good****2.4%**

return rate — above 5% kills the launch gate

**Price range**

**Good****$5.18–$33.19**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Good****5.6%**

search→purchase rate — share of searches ending in a sale

**Avg price**

**Okay****$10.94**

avg listing price — sweet spot $15–$100

**Brand share**

**Bad****92%**

top-5 brand share — brand-locked demand

**Growth**

**Bad****-13.7%**

90-day search growth — must beat 0% to launch

**Competition**

**Bad****84%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$26K**

$26K/yr · 43K searches

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

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 ~~](https://flapen.com/research/methodology)

## **blood capsules market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$33K–$44K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,033**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**91%**</dd>

<dt>**Out of stock**</dt><dd>**2.7%**</dd>

<dt>**Avg brand age**</dt><dd>**65 months**</dd>

<dt>**Avg seller age**</dt><dd>**166 days**</dd>

</dl>

## **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.

3K2KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 5.3×

[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/blood-capsules/trend)

## **Top blood capsules search terms**

- **blood capsules**17K/yr-7.7%5.4% conv. - **fake blood capsules**9K/yr-17.2%7.4% conv. - **blood capsules mouth edible**9K/yr-13.4%9.7% conv. - **fake blood capsule**4K/yr-24.3%7.0% conv. - **fake blood pills**3K/yr-16.2%5.3% conv. - **blood capsules mouth**991/yr-26.0%8.6% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/blood-capsules/search-terms)

## **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.

0%10%$3K20%$5K30%$8K40%$11K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)](https://m.media-amazon.com/images/I/31v7EvwC9IL.jpg)**GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)**GloomGlo**$5.18**4.2★48 rev](https://www.amazon.com/dp/B0FF4SHQ54) [2![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](https://m.media-amazon.com/images/I/41wvxLxlA8L.jpg)**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**$6.28**4.2★286 rev](https://www.amazon.com/dp/B0CC4P3X12) [3![GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)](https://m.media-amazon.com/images/I/41nPpbS610L.jpg)**GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)**GloomGlo**$10.06**4.2★48 rev](https://www.amazon.com/dp/B0GT4LJ59Z) [4![30 Pieces of Fake Blood Pills Vampire Capsules Horror Funny Trick Props Vomit Blood Capsules Suitable for Halloween Fancy Dress Joke Party Trick Favors](https://m.media-amazon.com/images/I/51beZaKc+5L.jpg)**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**$15.27**3.8★21 rev](https://www.amazon.com/dp/B0FFSK11D6) [5![Happyyami 30pcs Fake Blood Pill Vampire Horror Funny Trick Props for Halloween Fancy Dress Joke Party Trick Favors](https://m.media-amazon.com/images/I/41C-YF2hhHL.jpg)**Happyyami 30pcs Fake Blood Pill Vampire Horror Funny Trick Props for Halloween Fancy Dress Joke Party Trick Favors**Happyyami**$12.51**3.9★218 rev](https://www.amazon.com/dp/B07WBXXVZ4)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)](https://m.media-amazon.com/images/I/41nPpbS610L.jpg)**GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)**GloomGlo**$10.06**48 rev4mo ago](https://www.amazon.com/dp/B0GT4LJ59Z) [![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](https://m.media-amazon.com/images/I/41gbVzBs7PL.jpg)**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**$8.65**69 rev11mo ago](https://www.amazon.com/dp/B0FFGR7JJ7) [![30 Pieces of Fake Blood Pills Vampire Capsules Horror Funny Trick Props Vomit Blood Capsules Suitable for Halloween Fancy Dress Joke Party Trick Favors](https://m.media-amazon.com/images/I/51beZaKc+5L.jpg)**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**$15.27**21 rev1y ago](https://www.amazon.com/dp/B0FFSK11D6) [![GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)](https://m.media-amazon.com/images/I/31v7EvwC9IL.jpg)**GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)**GloomGlo**$5.18**48 rev1y ago](https://www.amazon.com/dp/B0FF4SHQ54) [![UYPO Blood Purifying Capsules Gluten Free GMO-Free Vegan 450 mg (1PC)](https://m.media-amazon.com/images/I/41eyq59N7bL.jpg)**UYPO Blood Purifying Capsules Gluten Free GMO-Free Vegan 450 mg (1PC)**UYPO**$33.19**68 rev1y ago](https://www.amazon.com/dp/B0FCBRQ675)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)](https://m.media-amazon.com/images/I/41nPpbS610L.jpg)**GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (30pcs)**GloomGlo**$10.06**4.2★**▲ 393%**](https://www.amazon.com/dp/B0GT4LJ59Z) [![GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)](https://m.media-amazon.com/images/I/31v7EvwC9IL.jpg)**GloomGlo Fake Blood Capsules Pill Vampire Capsules Horror Funny Toys for Halloween Fancy Dress Joke Party Trick Favors (10pcs)**GloomGlo**$5.18**4.2★**▲ 185%**](https://www.amazon.com/dp/B0FF4SHQ54) [![UYPO Blood Purifying Capsules Gluten Free GMO-Free Vegan 450 mg (1PC)](https://m.media-amazon.com/images/I/41eyq59N7bL.jpg)**UYPO Blood Purifying Capsules Gluten Free GMO-Free Vegan 450 mg (1PC)**UYPO**$33.19**4.1★**▲ 98%**](https://www.amazon.com/dp/B0FCBRQ675) [![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](https://m.media-amazon.com/images/I/41wvxLxlA8L.jpg)**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**$6.28**4.2★**— 5%**](https://www.amazon.com/dp/B0CC4P3X12) [![Fake Blood Capsules Convenient Fake Blood Pill Healthy with 6 Fake Blood Capsules for Theater Film Special Effects for Most People](https://m.media-amazon.com/images/I/31ie3ttZEKS.jpg)**Fake Blood Capsules Convenient Fake Blood Pill Healthy with 6 Fake Blood Capsules for Theater Film Special Effects for Most People**01 02 015**$5.87**3.5★**— 9%**](https://www.amazon.com/dp/B09LVJZZBT)

**~~View all trending →~~**

## **What buyers say about blood capsules**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Value For Money**27%

*“Their very affordable and perfect”*

**Ease Of Use**20%

*“Easy to Use”*

**Color**10%

*“The color looks realistic enough for photos”*

**Advertised Vs Actual Product**7%

*“Exactly as described”*

**Quality-Overall**6%

*“My spouse has no complains”*

**Storage Capacity**4%

*“Easy to store”*

**Durability**2%

*“These work super well to bite into or break open”*

**Size-Overall**2%

*“The capsules are individually sized”*

**Ease Of Cleaning**2%

*“Clean up was easier than I expected”*

**Efficiency**1%

*“for that purpose they work surprisingly well”*

### **What buyers complain about **

**Stain Resistance**12%

*“definitely stains so just be careful of items and teeth”*

**Moist/Dry**8%

*“It doesnt dry on the skins to well it just gets a little weird around the mouth if its there to long”*

**Advertised Vs Actual Product**6%

*“Misleading – Exaggerated – Not Quite - As-Advertised - Exceeds Claims”*

**Ingredients-Overall**6%

*“I wish the ingredients”*

**Ease Of Use**5%

*“difficult to use”*

**Allergies**4%

*“PEG 400 is a petroleum derived compound that can sometimes cause irritation for sensitive individuals”*

**Quality-Overall**4%

*“And not the good kind”*

**Oily/Greasy**4%

*“And when I do they taste pretty strongly of oil”*

**Smell**4%

*“they don't taste or smell great”*

**Size-Overall**4%

*“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 **

**Advertised Vs Actual Product**24%

**Functionality-Overall**17%

**Ease Of Use**13%

**Thickness**8%

**Stain Resistance**8%

**Size-Overall**6%

**Thin**6%

**Color**6%

**Adhesion/Stickiness**4%

**Quality-Overall**4%

## **Common questions**

<dl>

<dt>**Is blood capsules profitable to sell on Amazon United States?**</dt><dd>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).</dd>

<dt>**How competitive is the blood capsules niche?**</dt><dd>8 brands and 14 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 92% of demand.</dd>

<dt>**What do buyers complain about in blood capsules?**</dt><dd>Top complaints mined from reviews: Stain Resistance, Moist/Dry, Advertised Vs Actual Product. The return rate is 2.4%.</dd>

<dt>**When does demand for blood capsules peak?**</dt><dd>Demand peaks in Sep–Oct–Nov; the busiest month runs 5.3× the quietest.</dd>

<dt>**What does it cost to enter the blood capsules niche?**</dt><dd>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.</dd>

</dl>

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