---
title: "Octonauts Birthday Party Supplies — $47K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/octonauts-birthday-party-supplies"
last_updated: "2026-08-07T19:17:59.021Z"
locale: en
meta:
description: "Niche score 47/100 · $47K/yr market · 80K searches/yr · $15.35 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $47K/yr market · 80K searches/yr · $15.35 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Octonauts Birthday Party Supplies — $47K/yr Amazon US Niche (2026) - Flapen"
---
# **octonauts birthday party supplies**
**Skip it**
A small market ($47K/yr) — this niche doesn't clear our bar today.
Market size 12Growth 30Conversion 48Competition 43Returns 59Price range 79Avg price 76Brand share 36Review moat 95Quality gap 78
**Review moat**
**Great****102.5**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$8.89–$39.81**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$15.35**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+4.3%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$47K**
$47K/yr · 80K 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, octonauts birthday party supplies is a $47K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Sep. Verdict: Skip it — 47/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **octonauts birthday party supplies market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$46K–$61K**
- units × avg price
- **Conversion rate**
- **3.9%**
- **Avg BSR**
- **#4,410**
- **Page quality**
- **0%**
- **Prime**
- **85%**
- **Sponsored**
- **85%**
- **Out of stock**
- **4.5%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 100%
**Open market**
**9%**
- Fuyhiuous30% - Mighty Mojo28% - Ezcpigei10% - SINTETA8% - Zaprosze8% - Autrpoweo8% - Open — no brand owns it (3 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.3% search growth over the last 90 days.
25K15KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep · busiest ÷ quietest = 9.7×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/octonauts-birthday-party-supplies/trend)
## **Top octonauts birthday party supplies search terms**
- **octonauts birthday party supplies**49K/yr+4.2%3.1% conv. - **octonauts birthday**6K/yr+32.9%1.9% conv. - **octonauts birthday decorations**7K/yr+5.9%2.4% conv. - **octonauts party**5K/yr+9.6%2.1% conv. - **octonauts balloons**4K/yr+5.5%1.4% conv. - **octonauts cake topper**4K/yr+0.7%5.1% conv. - **octonauts party favors**5K/yr-26.0%1.4% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/octonauts-birthday-party-supplies/search-terms)
## **Top octonauts 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%5%$2K10%$5K15%$7K20%$9K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Octonauts Above and Beyond Party in a Box Kit: Complete Set 100+ Pieces - Plates Cups Banners Utensils Balloons Stickers Gift Bags Decorations and More - Kwazzi Barnacles Dashi**Mighty Mojo**$39.81**4.7★210 rev](https://www.amazon.com/dp/B0BRYMG6L5) [2**Fuyhiuous 42pcs Octonaut-ss Birthday Party Supplies Pack IncludesBanner Cake Topper Blackdrop Balloons for Octon party supplies**Fuyhiuous**$22.41**4.5★17 rev](https://www.amazon.com/dp/B0FKMRMGQ3) [3**Birthday Party Decorations Ocean Adventures Decoration Party Supplies Including Balloons Banners Cupcakes Cake Toppers**Ezcpigei**$13.91**4.7★25 rev](https://www.amazon.com/dp/B0F383R8WQ) [4**SINTETA CHANECALL Action Figures Toy 8 Pcs Cake Topper Figures Decorations Mini Animals Figurines Playset Ocean Educational Toys Set for Kids for Birthday Party Supplies Christmas**SINTETA**$14.40**3.5★699 rev](https://www.amazon.com/dp/B0CLNJKYWC) [5**40Pcs For Octonaut-s Party Supplies include 20 plates 20 napkins for the Octon-auts birthday party**Zaprosze**$15.80**4.3★16 rev](https://www.amazon.com/dp/B0F8Q895CM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Octo Birthday Decorations Octon Backdrops for Cartoon Party Decorations Supplies Happy Birthday Banner Backdrop for Party Supplies (5x3ft)**PINUO**$15.70**2 rev8mo ago](https://www.amazon.com/dp/B0G357QQT4) [**42Pack Octo Party Supplies Pack IncludesBannerCake TopperBlackdrop Balloons for Octonaut-s party Decoration plates**Autrpoweo**$22.28**1 rev8mo ago](https://www.amazon.com/dp/B0G1XLF9ZW) [**Autrpoweo 2Pcs Octo Tablecloth Disposable Tablecover Birthday Party Supplies Napkin Plates for Kid Boy Baby Shower Rectangle Tables 70X42 2 Pack**Autrpoweo**$12.64**8 rev1y ago](https://www.amazon.com/dp/B0F9XVG9HL) [**arty Gift Bags Gooddie Bags napkin plates Birthday Decoration Gift Bags Birthday Party Decorations**Autrpoweo**$10.42**21 rev1y ago](https://www.amazon.com/dp/B0F9XVR9SW) [**40Pcs For Octonaut-s Party Supplies include 20 plates 20 napkins for the Octon-auts birthday party**Zaprosze**$15.80**16 rev1y ago](https://www.amazon.com/dp/B0F8Q895CM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**42Pack Octo Party Supplies Pack IncludesBannerCake TopperBlackdrop Balloons for Octonaut-s party Decoration plates**Autrpoweo**$22.28**1.0★**▲ 272%**](https://www.amazon.com/dp/B0G1XLF9ZW) [**Octon Birthday Party Decoration Photo Background 5 x 3 FT 18 Pcs Balloons Ocean Adventures Merch Party Backdrop Supplies**ELZEM**$10.88**5.0★**▲ 269%**](https://www.amazon.com/dp/B0GXXWQSZB) [**Mighty Mojo Octonauts Blowout Bash: Pack of 10 Character Blowers - Ideal for Kids Parties Birthdays and Ocean Adventures - Vibrant and Fun Party Favors**Mighty Mojo**$13.08**3.8★**▲ 239%**](https://www.amazon.com/dp/B0CSZDH6G4) [**Octo Birthday Decorations Octon Backdrops for Cartoon Party Decorations Supplies Happy Birthday Banner Backdrop for Party Supplies (5x3ft)**PINUO**$15.70**3.5★**▲ 165%**](https://www.amazon.com/dp/B0G357QQT4) [**40Pcs For Octonaut-s Party Supplies include 20 plates 20 napkins for the Octon-auts birthday party**Zaprosze**$15.80**4.3★**▲ 38%**](https://www.amazon.com/dp/B0F8Q895CM)
**~~View all trending →~~**
## **What buyers say about octonauts birthday party supplies**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“good quality for cake”*
**Fun/Entertainment Experience**18%
*“Great toys”*
**Value For Money**13%
*“Good value”*
**Advertised Vs Actual Product**12%
*“Exactly what I wanted for my son”*
**Size-Overall**8%
*“They are the perfect size for my son”*
**Color**6%
*“The blue color was so vibrant”*
**Durability**4%
*“Cute and durable”*
**Strength**3%
*“Very sturdy”*
**Gifting Purpose**3%
*“Great birthday decor”*
**Upholstery/Fabric Quality**2%
*“Beautiful design and great fabric, my event was wonderful”*
### **What buyers complain about **
**Quality-Overall**25%
*“Bad quality”*
**Durability**18%
*“Fell apart immediately”*
**Value For Money**8%
*“Seems expensive for what you get”*
**Smell**8%
*“It reeked off a chemical smell for a while”*
**Strength**7%
*“They are a bit fragile”*
**Material Quality**6%
*“Cheap plastic”*
**Color**5%
*“colors are off”*
**Thickness**4%
*“Extremely thin,”*
**Size-Overall**3%
*“not suitable for small babies”*
**Advertised Vs Actual Product**2%
*“Incorrect description”*
### **Top return reasons **
**Defective Material/Parts**21%
**Quality-Overall**18%
**Size-Overall**16%
**Advertised Vs Actual Product**7%
**Value For Money**6%
**Material Quality**6%
**Color**5%
**Smell**5%
**Durability**4%
**Strength**2%
## **Common questions**
- **Is octonauts birthday party supplies profitable to sell on Amazon United States?**
- The niche generates $47K/yr across 20 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.3%. Flapen's verdict: Skip it (47/100).
- **How competitive is the octonauts birthday party supplies niche?**
- 9 brands and 18 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in octonauts birthday party supplies?**
- Top complaints mined from reviews: Quality-Overall, Durability, Value For Money. The return rate is 2.7%.
- **When does demand for octonauts birthday party supplies peak?**
- Demand peaks in Sep; the busiest month runs 9.7× the quietest.
- **What does it cost to enter the octonauts birthday party supplies niche?**
- Listings span $8.89–$39.81; the average listing price is $15.35 (sweet spot $15–$100). The average incumbent carries 103 reviews — the moat a new listing must climb.
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