---
title: "Trolls Birthday Party Supplies — $143K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/trolls-birthday-party-supplies"
last_updated: "2026-08-07T15:52:58.884Z"
locale: en
meta:
description: "Niche score 52/100 · $143K/yr market · 215K searches/yr · $20.73 avg price. Strong incumbent ratings (4.7★) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $143K/yr market · 215K searches/yr · $20.73 avg price. Strong incumbent ratings (4.7★) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Trolls Birthday Party Supplies — $143K/yr Amazon US Niche (2026) - Flapen"
---
# **trolls birthday party supplies**
**Worth a look**
Shows a sweet-spot price point ($20.73 avg), but strong incumbent ratings (4.7★) keeps it on the watch list.
Market size 31Growth 43Conversion 40Competition 79Returns 71Price range 34Avg price 89Brand share 59Review moat 74Quality gap 21
**Avg price**
**Great****$20.73**
avg listing price — sweet spot $15–$100
**Competition**
**Great****36%**
top-5 click share — an open shelf
**Review moat**
**Good****547.95**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+14.5%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****3.2%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****$5.77–$256.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$143K**
$143K/yr · 215K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, trolls birthday party supplies is a $143K/yr Amazon United States market (215K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Worth a look — 52/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **trolls birthday party supplies market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$104K–$124K**
- units × avg price
- **Conversion rate**
- **3.2%**
- **Avg BSR**
- **#4,779**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **73%**
- **Out of stock**
- **1.7%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **153 days**
## **Competition & brand share**
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
**Brands**
**22 **▼falling
**Sellers**
**39**
**Top-5 brand share**
**70%**
Top 20: 99%
**Top-5 click share**
**36%**
Top 20: 83%
**Open market**
**25%**
- Unique29% - Anagram15% - Mzeyapo11% - DREAMWORKS TROLLS10% - LUV HER5% - DecoPac5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +14.5% search growth over the last 90 days.
30K20KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep, Oct · busiest ÷ quietest = 3.1×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/trolls-birthday-party-supplies/trend)
## **Top trolls birthday party supplies search terms**
- **trolls birthday party decorations**127K/yr+10.4%2.0% conv. - **trolls party decorations**30K/yr+29.3%1.9% conv. - **trolls birthday**12K/yr+14.7%1.0% conv. - **trolls birthday decorations**9K/yr+18.3%2.1% conv. - **trolls party**8K/yr+28.7%1.7% conv. - **trolls decorations**9K/yr+13.9%1.5% conv. - **trolls pinata**5K/yr+32.0%0.6% conv. - **trolls birthday party**5K/yr+7.5%0.6% conv. - **trolls party supplies**6K/yr-1.2%2.8% conv. - **trolls birthday banner**4K/yr+21.1%2.7% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/trolls-birthday-party-supplies/search-terms)
## **Top trolls birthday party supplies 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%4%$6K8%$11K12%$17K16%$23K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Trolls Birthday Party Decorations for 16 - Bundle with Trolls Plates and Napkins Tablecloth Banner Checklist - Party Supplies - Officially Licensed**Unique**$21.88**5.0★36 rev](https://www.amazon.com/dp/B0FKNNY5Z9) [2**Troll Birthday Party Decorations | Serves 16 Guests | Banner Tablecloth Dinner & Cake Plates Napkins Sticker**Unique**$25.14**4.8★337 rev](https://www.amazon.com/dp/B0CR51G486) [3**M-F Cartoon Party Supplies Birthday Decorations Set Include Banner Balloons Hanging Swirls Cake Cupcake Toppers for Boys Girls Party.**Mzeyapo**$19.78**0.0★0 rev](https://www.amazon.com/dp/B0GR92WJ7R) [4**Trolls Tattoos for Kids Party Favors Bundle - 72 Pc Individual Tattoos**DREAMWORKS TROLLS**$9.31**4.7★171 rev](https://www.amazon.com/dp/B0CJ5V77CH) [5**DecoPac DreamWorks Trolls Rings 24 Cupcake Decorations Featuring Poppy & Friends colorful assortment - 24 Pack**DecoPac**$13.82**4.9★86 rev](https://www.amazon.com/dp/B0DK1NWJ77)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**M-F Cartoon Party Supplies Birthday Decorations Set Include Banner Balloons Hanging Swirls Cake Cupcake Toppers for Boys Girls Party.**Mzeyapo**$19.78**0 rev4mo ago](https://www.amazon.com/dp/B0GR92WJ7R) [**8Pcs M-F Honeycomb Table Centerpiece Birthday Party Supplies Table Decorations for Party Decorations.**Mzeyapo**$17.72**1 rev4mo ago](https://www.amazon.com/dp/B0GR7P8ZYT) [**25pcs Cartoon M-F Birthday Decorations with 24pcs Cupcake Toppers 1pcs Cake Topper for Birthday Party Supplies.**Mzeyapo**$11.67**1 rev4mo ago](https://www.amazon.com/dp/B0GR92WH5H) [**Trolls Birthday Party Decorations for 16 - Bundle with Trolls Plates and Napkins Tablecloth Banner Checklist - Party Supplies - Officially Licensed**Unique**$21.88**36 rev11mo ago](https://www.amazon.com/dp/B0FKNNY5Z9) [**Poppy World Tour 2nd Birthday Party Supplies Trolls 15pc Balloon Bouquet Decorations**Anagram**$22.82**44 rev1y ago](https://www.amazon.com/dp/B0DFZK65HG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**25pcs Cartoon M-F Birthday Decorations with 24pcs Cupcake Toppers 1pcs Cake Topper for Birthday Party Supplies.**Mzeyapo**$11.67**4.0★**▲ 309%**](https://www.amazon.com/dp/B0GR92WH5H) [**8Pcs M-F Honeycomb Table Centerpiece Birthday Party Supplies Table Decorations for Party Decorations.**Mzeyapo**$17.72**5.0★**▲ 291%**](https://www.amazon.com/dp/B0GR7P8ZYT) [**M-F Cartoon Party Supplies Birthday Decorations Set Include Banner Balloons Hanging Swirls Cake Cupcake Toppers for Boys Girls Party.**Mzeyapo**$19.78**0.0★**▲ 209%**](https://www.amazon.com/dp/B0GR92WJ7R) [**Trolls Birthday Party Decorations for 16 - Bundle with Trolls Plates and Napkins Tablecloth Banner Checklist - Party Supplies - Officially Licensed**Unique**$21.88**5.0★**▲ 57%**](https://www.amazon.com/dp/B0FKNNY5Z9) [**Mayflower Trolls World Tour Balloon Bouquet**Anagram**$12.47**4.4★**▲ 44%**](https://www.amazon.com/dp/B0865L1C91)
**~~View all trending →~~**
## **What buyers say about trolls birthday party supplies**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Color**22%
*“Vibrant colors”*
**Advertised Vs Actual Product**15%
*“just as pictured”*
**Quality-Overall**13%
*“Good quality balloons”*
**Fun/Entertainment Experience**8%
*“Fun and Bright”*
**Size-Overall**5%
*“I liked that they were all the same size”*
**Value For Money**4%
*“Good value”*
**Durability**4%
*“pretty durable, would get again”*
**Ease Of Use**4%
*“Simple and cute”*
**Inflation/Deflation**4%
*“Easy to blow up with my balloon buddy machine”*
**Assembly/Installation**3%
*“super easy to install on our table”*
### **What buyers complain about **
**Size-Overall**14%
*“These ballons are not at all 12 inches”*
**Quality-Overall**13%
*“Terrible quality”*
**Value For Money**12%
*“it couldve been fuller for the price”*
**Color**7%
*“Its not a 2 pack of the same colors”*
**Adhesion/Stickiness**6%
*“Abysmal Adhesive”*
**Durability**5%
*“Broken when I got it”*
**Advertised Vs Actual Product**4%
*“False Advertising”*
**Smell**3%
*“it also had a smell that was a bit too strong”*
**Assembly/Installation**3%
*“totally not enough ballons to do this exact set up”*
**Suitable For Outdoor**3%
*“They are not good for outdoor decorations either”*
### **Top return reasons **
**Size-Overall**28%
**Color**20%
**Value For Money**16%
**Advertised Vs Actual Product**7%
**Adhesion/Stickiness**5%
**Quality-Overall**5%
**Defective Material/Parts**4%
**Display Colors**3%
**Material Quality**2%
**Functionality-Overall**2%
## **Common questions**
- **Is trolls birthday party supplies profitable to sell on Amazon United States?**
- The niche generates $143K/yr across 37 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is +14.5%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the trolls birthday party supplies niche?**
- 22 brands and 39 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in trolls birthday party supplies?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Value For Money. The return rate is 2.2%.
- **When does demand for trolls birthday party supplies peak?**
- Demand peaks in Aug–Sep–Oct; the busiest month runs 3.1× the quietest.
- **What does it cost to enter the trolls birthday party supplies niche?**
- Listings span $5.77–$256.50; the average listing price is $20.73 (sweet spot $15–$100). The average incumbent carries 548 reviews — the moat a new listing must climb.
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