---
title: "Superhero Party Bags — £28K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/superhero-party-bags"
last_updated: "2026-07-31T16:57:02.989Z"
locale: en
meta:
description: "Niche score 47/100 · £28K/yr market · 81K searches/yr · £7.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · £28K/yr market · 81K searches/yr · £7.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Superhero Party Bags — £28K/yr Amazon UK Niche (2026) - Flapen"
---
# **superhero party bags**
**Skip it**
Prices mostly outside the sweet spot ($2.14–$14.01) — this niche doesn't clear our bar today.
Market size 7Growth 13Conversion 54Competition 72Returns 97Price range 0Avg price 21Brand share 87Review moat 91Quality gap 40
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****184.57**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****48%**
top-5 brand share — no brand owns this niche
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Good****4.5%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£7.59**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-23.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£28K**
£28K/yr · 81K searches
**Price range**
**Bad****£2.14–£14.01**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, superhero party bags is a £28K/yr Amazon United Kingdom market (81K searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Jan–Sep. Verdict: Skip it — 47/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **superhero party bags market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£30K–£38K**
- units × avg price
- **Conversion rate**
- **4.5%**
- **Avg BSR**
- **#434**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **74%**
- **Out of stock**
- **8.2%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **189 days**
## **Competition & brand share**
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**31 **▲rising
**Sellers**
**57**
**Top-5 brand share**
**48%**
Top 20: 87%
**Top-5 click share**
**42%**
Top 20: 83%
**Open market**
**48%**
- Yisound12316% - Aisszhao13% - Heartsking10% - Amazluck5% - Fakcrkun4% - Duoduobear4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -23.1% search growth over the last 90 days.
4K3KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Sep · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/uk/stationery-office-supplies/superhero-party-bags/trend)
## **Top superhero party bags search terms**
- **superhero party bags**26K/yr-10.6%3.2% conv. - **superhero party bags fillers**20K/yr-10.8%2.6% conv. - **marvel party bags**14K/yr-47.1%4.8% conv. - **marvel party bag fillers**9K/yr+3.1%2.5% conv. - **avengers party bags**7K/yr-52.4%4.4% conv. - **super hero party bag fillers for kids**6K/yr-26.9%4.5% conv. [**All search terms **](https://flapen.com/research/uk/stationery-office-supplies/superhero-party-bags/search-terms)
## **Top superhero party bags 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%£1K8%£2K12%£3K16%£4K1101001K10K 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**Yisound123 98 piece party bag filler set Party Bag Fillers Party Favours Keychain Party Bags Button Pins Stickers Party Supplies Goodie Bag Fillers for (Red)**Yisound123**£12.79**3.9★25 rev](https://www.amazon.co.uk/dp/B0F82HL8FM) [2**Aisszhao Hero Party Gift Bag 30pcs Boy Party Bags Blue Cartoon Gift Bags for Kids Birthday Party Kids Cartoon Parties Bags fillers Gift Bags with Handle for Boys Birthday Cosplay PartySupplies**Aisszhao**£3.42**4.5★678 rev](https://www.amazon.co.uk/dp/B0BDRH8P3B) [3**110 PCS Party Bag Fillers for Kids Themed Birthday Party Supplies Include 50 Stickers 12 Masks 12 Shoe Chorms 12 Slap Bracelets 12 Keychains 12 Party Bags Gift for Kids Boys Girls Birthday Present**Amazluck**£12.36**4.2★3 rev](https://www.amazon.co.uk/dp/B0D8XQNWN1) [4**Heartsking 110 Pcs Superhero Party Bag Fillers for Kids Pinata Slap Bands Stickers Masks Party Bags Key Rings Shoe Charms Theme Birthday Gifts for Boys Girls**Heartsking**£11.34**5.0★3 rev](https://www.amazon.co.uk/dp/B0GN2LZ19V) [5**12 Pcs Superman Gift Bags Anime Pattern Party Gift Bag Cartoon Party Bags for Birthday Decorations Ideal for Holiday Gifting Party Favors Daily Small Item Storage**Fakcrkun**£6.95**4.3★8 rev](https://www.amazon.co.uk/dp/B0FV8LJDF6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Heartsking 110Pcs Party Bag Fillers for Kids Party Favours with Keychains Masks Stickers Tattoo Stickers Silicone Bracelets for Kids Birthday Party Supplies Gaming Themed Party**Heartsking**£10.61**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GVRZ2B9N) [**Heartsking 110 Pcs Superhero Party Bag Fillers for Kids Pinata Slap Bands Stickers Masks Party Bags Key Rings Shoe Charms Theme Birthday Gifts for Boys Girls**Heartsking**£11.34**3 rev5mo ago](https://www.amazon.co.uk/dp/B0GN2LZ19V) [**Heartsking 90 Pcs Party Bag Fillers for Kids Hero Pinata Masks Keychains Silicone Bracelets Stickers - Birthday Gifts for Boys & Girls**Heartsking**£8.80**1 rev5mo ago](https://www.amazon.co.uk/dp/B0GN23QPPQ) [**12 Pcs Superman Gift Bags Anime Pattern Party Gift Bag Cartoon Party Bags for Birthday Decorations Ideal for Holiday Gifting Party Favors Daily Small Item Storage**Fakcrkun**£6.95**8 rev9mo ago](https://www.amazon.co.uk/dp/B0FV8LJDF6) [**Hero Birthday Decoration Favor Bags Boxes Party Candy Bags**Roaring Good Time**£11.51**5 rev11mo ago](https://www.amazon.co.uk/dp/B0FP2JPYGR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Heartsking 90 Pcs Party Bag Fillers for Kids Hero Pinata Masks Keychains Silicone Bracelets Stickers - Birthday Gifts for Boys & Girls**Heartsking**£8.80**5.0★**▲ 232%**](https://www.amazon.co.uk/dp/B0GN23QPPQ) [**Heartsking 110Pcs Party Bag Fillers for Kids Party Favours with Keychains Masks Stickers Tattoo Stickers Silicone Bracelets for Kids Birthday Party Supplies Gaming Themed Party**Heartsking**£10.61**0.0★**▲ 232%**](https://www.amazon.co.uk/dp/B0GVRZ2B9N) [**Heartsking 110 Pcs Superhero Party Bag Fillers for Kids Pinata Slap Bands Stickers Masks Party Bags Key Rings Shoe Charms Theme Birthday Gifts for Boys Girls**Heartsking**£11.34**5.0★**▲ 231%**](https://www.amazon.co.uk/dp/B0GN2LZ19V) [**Duoduobear Superhero Birthday Party Bags Fllers 12 UV Pens 12 Notebooks for Children Boys and Girls Birthday Gifts Party Bags Childrens Birthday Party Childrens**Duoduobear**£13.52**4.8★**▲ 225%**](https://www.amazon.co.uk/dp/B0FMK3QJG7) [**12 Pcs Superman Gift Bags Anime Pattern Party Gift Bag Cartoon Party Bags for Birthday Decorations Ideal for Holiday Gifting Party Favors Daily Small Item Storage**Fakcrkun**£6.95**4.3★**▲ 79%**](https://www.amazon.co.uk/dp/B0FV8LJDF6)
**~~View all trending →~~**
## **What buyers say about superhero party bags**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Made for decent party bags”*
**Value For Money**19%
*“Great value”*
**Fun/Entertainment Experience**13%
*“Fun designs”*
**Gifting Purpose**8%
*“Great mix of toys for party gift bags”*
**Advertised Vs Actual Product**6%
*“As shown”*
**Collectibles**5%
*“great pieces the party bags were a hit”*
**Strength**5%
*“Sturdy”*
**Durability**4%
*“durability is okay”*
**Efficiency**3%
*“tested and they work good”*
**Design-Overall**3%
*“Lovely design”*
### **What buyers complain about **
**Advertised Vs Actual Product**16%
*“Product specifications wrong. The advert states made of rubber when clearly on arrival they are made of card... disappointing to say the least”*
**Quality-Overall**16%
*“Bad Quality”*
**Adhesion/Stickiness**13%
*“When arrived there was some inappropriate stickers I could not use for party bags as Batam was swearing”*
**Value For Money**11%
*“Not 5* due to the pretty expensive price tag for a party bag”*
**Durability**8%
*“Easy broken by kids”*
**Size-Overall**8%
*“Picture for size comparison as I thought they looked bigger on the pictures”*
**Material Quality**3%
*“Low quality product cheap material used”*
**Strap/String Quality**3%
*“the strings kept coming out on a few”*
**Design-Overall**3%
*“design is not super”*
**Strength**3%
*“Flimsy”*
### **Top return reasons **
**Quality-Overall**29%
**Size-Overall**21%
**Material Quality**11%
**Functionality-Overall**7%
**Strength**6%
**Advertised Vs Actual Product**4%
**Durability**4%
**Defective Material/Parts**3%
**Value For Money**2%
**Color**2%
## **Common questions**
- **Is superhero party bags profitable to sell on Amazon United Kingdom?**
- The niche generates £28K/yr across 35 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is -23.1%. Flapen's verdict: Skip it (47/100).
- **How competitive is the superhero party bags niche?**
- 31 brands and 57 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 48% of demand.
- **What do buyers complain about in superhero party bags?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Quality-Overall, Adhesion/Stickiness. The return rate is 0.7%.
- **When does demand for superhero party bags peak?**
- Demand peaks in Jan–Sep; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the superhero party bags niche?**
- Listings span £2.14–£14.01; the average listing price is £7.59 (sweet spot $15–$100). The average incumbent carries 185 reviews — the moat a new listing must climb.
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