---
title: "Kpop Demon Hunters Birthday Invitations — $130K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/kpop-demon-hunters-birthday-invitations"
last_updated: "2026-08-06T14:31:48.348Z"
locale: en
meta:
description: "Niche score 42/100 · $130K/yr market · 197K searches/yr · $11.73 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $130K/yr market · 197K searches/yr · $11.73 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Kpop Demon Hunters Birthday Invitations — $130K/yr Amazon US Niche (2026) - Flapen"
---
# **kpop demon hunters birthday invitations**
**Skip it**
Soft demand (-44.2% this quarter) — this niche doesn't clear our bar today.
Market size 29Growth 3Conversion 63Competition 22Returns 95Price range 20Avg price 48Brand share 41Review moat 98Quality gap 60
**Review moat**
**Incredible****38.21**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Incredible****1.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****5.6%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$11.73**
avg listing price — sweet spot $15–$100
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$130K**
$130K/yr · 197K searches
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Price range**
**Bad****$6.97–$17.01**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-44.2%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, kpop demon hunters birthday invitations is a $130K/yr Amazon United States market (197K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 42/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kpop demon hunters birthday invitations market data**
- **Units sold / yr**
- **10K–13K**
- avg 500–750/product
- **Revenue / yr**
- **$117K–$147K**
- units × avg price
- **Conversion rate**
- **5.6%**
- **Avg BSR**
- **#677**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **71%**
- **Out of stock**
- **8.5%**
- **Avg brand age**
- **1 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **
**Sellers**
**12**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**11%**
- Lashicorn25% - DiXteption25% - SULICRE12% - Tintinwiwigo9% - RUCHULOVE9% - Doguiei8% - Open — no brand owns it (5 brands, 11%)
## **Demand**
Weekly Amazon search volume, last 36 weeks — -44.2% search growth over the last 90 days.
6K4KHoliday '25Spike '26Nov '25Dec '25Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/home-kitchen/kpop-demon-hunters-birthday-invitations/trend)
## **Top kpop demon hunters birthday invitations search terms**
- **kpop demon hunters birthday invitations**55K/yr-47.4%2.6% conv. - **kpop birthday invitations**18K/yr-27.2%2.9% conv. - **kpop demon hunters invitations**24K/yr-48.8%2.2% conv. - **kpop demon hunter birthday invitations**14K/yr-42.7%3.9% conv. - **kpop invitations birthday**6K/yr-15.6%2.8% conv. - **k pop demon hunters invitations birthday**6K/yr-9.9%2.7% conv. - **k pop demon hunters party invitation**9K/yr-53.7%3.1% conv. - **kpop demon hunters party invitations**11K/yr-52.3%2.9% conv. - **kpop demon hunter invitations birthday**7K/yr-46.9%3.5% conv. - **huntrix birthday invitations**5K/yr-6.6%3.9% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/kpop-demon-hunters-birthday-invitations/search-terms)
## **Top kpop demon hunters birthday invitations 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%$13K20%$26K30%$39K40%$52K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**DiXteption 36 Pcs Cartoon Birthday Invitations Anime Theme Birthday Party Invitations Includes 12 invitation cards 12 envelopes and 12 stickers.**DiXteption**$15.73**4.7★80 rev](https://www.amazon.com/dp/B0G43ZBWW4) [2**Lashicorn Hunter Birthday Party Invitation Cards 30pk 5x7 Postcards Singer Anime Girls Popular Demon Themed Pop Party Character K Fans**Lashicorn**$13.01**4.8★25 rev](https://www.amazon.com/dp/B0G5BHLLN9) [3**20 Sets Music Birthday Invitations Girl with Envelopes and Stickers Kids Invites Party Supplies Decoration 4x6 Inches**SULICRE**$13.07**4.3★28 rev](https://www.amazon.com/dp/B0FRR9QP4C) [4**20pcs Kpop Theme Birthday Invitations Cards Kpop Theme Birthday Decorations**Tintinwiwigo**$10.85**4.6★57 rev](https://www.amazon.com/dp/B0FWCMRY74) [5**Doguiei Neon Vip Birthday Party Invitations Purple VIP Invitations Card for Boys Girls (30 Cards & 30 Envelopes)**Doguiei**$11.81**4.8★91 rev](https://www.amazon.com/dp/B0FT4XGBK2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**LEES A.M. Hunter Birthday Party Invitation Cards | 30 Pack 5x7 Inch | Postcard Singer Anime Girls Popular Kpop Demon Themed Pop Party Character**LEES A.M.**$8.85**0 rev1mo ago](https://www.amazon.com/dp/B0H4T23B59) [**RUCHULOVE 12 Pcs Demon Anime Hunter Birthday Invitations Cartoon Birthday Party Invitations Perfect for Birthday Parties Themed Parties Holiday Celebrations and Other Occasions**RUCHULOVE**$7.70**9 rev1mo ago](https://www.amazon.com/dp/B0H32DN8Y2) [**Hunter Birthday Party Invitation Ticket 25 Invites + 25 Envelopes 3.75x8.25 Anime Character Soda Pop Fan Demon Cards Were Going Up Lover**Lashicorn**$12.89**0 rev2mo ago](https://www.amazon.com/dp/B0H12DR6RY) [**12 Pcs Cartoon Birthday Invitations Demon Anime Hunter Birthday Party Invitations Perfect for Birthday Parties Themed Parties Holiday Celebrations and Other OccasionsNote: This product is in German**RUCHULOVE**$8.83**4 rev2mo ago](https://www.amazon.com/dp/B0GWQJ58BH) [**Lashicorn Hunter Birthday Party Invitations Cards 30pk 5x7 Postcards Singer Anime K Fans Pop Themed Party Character Demon Were Going Up**Lashicorn**$12.98**1 rev3mo ago](https://www.amazon.com/dp/B0GX2H343R)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LEES A.M. Hunter Birthday Party Invitation Cards | 30 Pack 5x7 Inch | Postcard Singer Anime Girls Popular Kpop Demon Themed Pop Party Character**LEES A.M.**$8.85**0.0★**▲ 239%**](https://www.amazon.com/dp/B0H4T23B59) [**Hunter Birthday Party Invitation Ticket 25 Invites + 25 Envelopes 3.75x8.25 Anime Character Soda Pop Fan Demon Cards Were Going Up Lover**Lashicorn**$12.89**0.0★**▲ 239%**](https://www.amazon.com/dp/B0H12DR6RY) [**16 Pack Anime Girl Birthday Party Invitations with Envelopes & Stickers kpop hunters Style Party Invite Cards Cartoon Theme Fill-In Invitations 4.2 x 6 Inch for Girls Birthday Party Decorations**hoomdabox**$14.51**4.7★**▲ 239%**](https://www.amazon.com/dp/B0GSQJ21LJ) [**Lashicorn Hunter Birthday Party Invitations Cards 30pk 5x7 Postcards Singer Anime K Fans Pop Themed Party Character Demon Were Going Up**Lashicorn**$12.98**5.0★**▲ 239%**](https://www.amazon.com/dp/B0GX2H343R) [**RUCHULOVE 12 Pcs Demon Anime Hunter Birthday Invitations Cartoon Birthday Party Invitations Perfect for Birthday Parties Themed Parties Holiday Celebrations and Other Occasions**RUCHULOVE**$7.70**3.1★**▲ 239%**](https://www.amazon.com/dp/B0H32DN8Y2)
**~~View all trending →~~**
## **What buyers say about kpop demon hunters birthday invitations**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Very good quality card”*
**Design-Overall**15%
*“The design looks really cool”*
**Color**11%
*“I love the bright pink”*
**Advertised Vs Actual Product**7%
*“It looks as pictured”*
**Ease Of Use**5%
*“Easy to use”*
**Paper Quality**4%
*“The paper quality is thick and sturdy”*
**Strength**4%
*“so they feel sturdy enough for mailing or handing out without feeling flimsy”*
**Print Quality**3%
*“the print looks beautiful in person”*
**Fun/Entertainment Experience**3%
*“This is a fun and pretty card, even if you. like I”*
**Thickness**3%
*“The cardstock is appropriate thickness”*
### **What buyers complain about **
**Advertised Vs Actual Product**13%
*“The text is poorly spelled”*
**Value For Money**11%
*“Could be less money”*
**Thickness**9%
*“The paper is thick”*
**Size-Overall**9%
*“the invitation are bigger than the envelope”*
**Certifications**5%
*“there is no indication that this card is licensed in any way”*
**Brightness/Shine/Glow**2%
*“Not high gloss like some”*
**Unsustainable Design**2%
*“Just didn't expect two designs”*
**Smudge Resistance**1%
*“I did have trouble with gel pens smearing on the page”*
**Quality-Overall**1%
*“I'm not particularly impressed with the quality of the card”*
**Color**1%
*“The exterior of this card is glossy”*
### **Top return reasons **
**Advertised Vs Actual Product**54%
**Value For Money**14%
**Quality-Overall**11%
**Print Quality**4%
**Size-Overall**4%
**Color**3%
**Functionality-Overall**2%
**Material Quality**2%
**Adhesion/Stickiness**2%
**Unsustainable Design**2%
## **Common questions**
- **Is kpop demon hunters birthday invitations profitable to sell on Amazon United States?**
- The niche generates $130K/yr across 14 tracked products. 3 of 13 products launched in the last 360 days are still selling. 90-day search growth is -44.2%. Flapen's verdict: Skip it (42/100).
- **How competitive is the kpop demon hunters birthday invitations niche?**
- 11 brands and 12 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in kpop demon hunters birthday invitations?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Value For Money, Thickness. The return rate is 1.0%.
- **What does it cost to enter the kpop demon hunters birthday invitations niche?**
- Listings span $6.97–$17.01; the average listing price is $11.73 (sweet spot $15–$100). The average incumbent carries 38 reviews — the moat a new listing must climb.
## **Related niches in Home & Kitchen**
- 74 [**graduation centerpieces for tables 2023**](https://flapen.com/research/us/home-kitchen/graduation-centerpieces-for-tables-2023)$368K/yr+228.8%**Worth a look**- 74 [**artificial hanging flowers for outdoors**](https://flapen.com/research/us/home-kitchen/artificial-hanging-flowers-for-outdoors)$1.2M/yr+77.3%**Launch it**- 74 [**5th grade graduation decorations**](https://flapen.com/research/us/home-kitchen/5th-grade-graduation-decorations)$149K/yr+666.7%**Worth a look**- 74 [**green graduation decorations class of 2023**](https://flapen.com/research/us/home-kitchen/green-graduation-decorations-class-of-2023)$190K/yr+184.6%**Worth a look**- 74 [**flowers**](https://flapen.com/research/us/home-kitchen/flowers)$23.3M/yr+5.2%**Launch it**- 74 [**pool towel rack outdoor**](https://flapen.com/research/us/home-kitchen/pool-towel-rack-outdoor)$1.1M/yr+362.1%**Launch it**[**All Home & Kitchen niches **](https://flapen.com/research/us/home-kitchen)