---
title: "Mario Party Bags — £21K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/mario-party-bags"
last_updated: "2026-07-31T17:36:46.065Z"
locale: en
meta:
description: "Niche score 44/100 · £21K/yr market · 58K searches/yr · £9.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · £21K/yr market · 58K searches/yr · £9.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Mario Party Bags — £21K/yr Amazon UK Niche (2026) - Flapen"
---
# **mario party bags**
**Skip it**
A small market ($21K/yr) — this niche doesn't clear our bar today.
Market size 5Growth 25Conversion 50Competition 64Returns 99Price range 17Avg price 25Brand share 55Review moat 93Quality gap 30
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****132.81**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****4.0%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-0.4%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****£9.05**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****£4.63–£17.10**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****£21K**
£21K/yr · 58K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United Kingdom niche tracking, mario party bags is a £21K/yr Amazon United Kingdom market (58K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Apr–May. Verdict: Skip it — 44/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mario party bags market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **£27K–£36K**
- units × avg price
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#521**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **90%**
- **Out of stock**
- **30.2%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**33**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**47%**
Top 20: 89%
**Open market**
**19%**
- Ainvliya22% - NTGFU15% - yumcute15% - GOTFUN12% - CloverCy9% - Pyeunglloon9%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -0.4% search growth over the last 90 days.
3K2KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May · busiest ÷ quietest = 4.1×
[**Open Trend **](https://flapen.com/research/uk/stationery-office-supplies/mario-party-bags/trend)
## **Top mario party bags search terms**
- **mario party bags**23K/yr+3.6%3.5% conv. - **mario party bag fillers**11K/yr+11.6%2.5% conv. - **super mario party bags**13K/yr-15.9%3.1% conv. - **super mario party bag fillers**10K/yr-1.0%1.9% conv. [**All search terms **](https://flapen.com/research/uk/stationery-office-supplies/mario-party-bags/search-terms)
## **Top mario 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%3%£6256%£1K9%£2K12%£2K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)4 products 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**GOTFUN 72Pcs Party Bag Fillers Party Favours Supplies**GOTFUN**£17.10**5.0★9 rev](https://www.amazon.co.uk/dp/B0CZ48BKXD) [2**Super Party Bag Fillers Bros Kids Party Bags Favours Birthday Gift Party Bags Mari Theme Birthday Party Supplies Party Goodie Bags Slap Bands Stickers Keyrings Pen for Boys Girls Birthday Supplies**NTGFU**£15.14**4.7★10 rev](https://www.amazon.co.uk/dp/B0F4X3JVDJ) [3**Ainvliya 84pcs Party Bag Fillers for Kids Bro Birthday Party Favors Set Assorted Pinata Toys with Stickers Snap Bracelets Keychains Gift Bags Supplies for Kids Goodie Bag Game Gifts Rewards**Ainvliya**£11.81**5.0★2 rev](https://www.amazon.co.uk/dp/B0F5VW11FN) [4**30Pcs Gift Bags Treat Candy Party Bags for Birthday Party Decorations Themed Party Supplies**CloverCy**£4.63**4.6★173 rev](https://www.amazon.co.uk/dp/B0C7K9WSC1) [5**24 Pcs Mario Bros Face Stickers Sheets for Children Party Bags Make Your Own Stickers Characters DIY Stickers for Kids Party Favor Supplies Craft**Pyeunglloon**£5.85**4.6★18 rev](https://www.amazon.co.uk/dp/B0D4BZ3722)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**NTGFU toyset Super Bro Party Bag Fillers for Kids- Mar Party Bags Favours with Pen Note Book Stickers Birthday Gifts Party Bags Fillers for Boys Girls Birthday Party Supplies Give Away Pinata Fillers**NTGFU**£13.35**0 rev2mo ago](https://www.amazon.co.uk/dp/B0H13T7RN1) [**yumcute 84PCS Mro Party Bag Fillers Game Theme Party Favors for Kids 50 Cartoon Stickers 12 Snap Bracelet 10 Party Bags 12 Masks Kids Goodie Bag Gifts Rewards**yumcute**£8.28**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GWHFRM2T) [**Demon Schreibwaren Set 10 Pack mini Notizbücher mit Stiften Schlüsselanhänger Aufkleber Mitgebsel Geburtstag für Kinder Party Geschenke Mitgebsel für Geburtstage Goodie Bags & Schule Belohnungen**Ainvliya**£11.76**9 rev3mo ago](https://www.amazon.co.uk/dp/B0GVYP7RGC) [**yumcute 98pcs Cartoon Party Bags Party Supplies with 12 Gift Bags 12 Sealing Sticker 500 Stickers 12 Keychains 12 Slap Bracelets Party Decorations Kids Birthday Party Supplies Goodie Bag Fillers**yumcute**£9.52**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GVRJ7B89) [**60pcs Cartoon Party Bags Party Supplies with 12 Gift Bags 12 Sealing Sticker 12 DIY Stickers 12 Keychains 12 Slap Bracelets Party Decorations Kids Birthday Party Supplies Goodie Bag Fillers**yumcute**£10.98**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GVRHWYTS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Demon Schreibwaren Set 10 Pack mini Notizbücher mit Stiften Schlüsselanhänger Aufkleber Mitgebsel Geburtstag für Kinder Party Geschenke Mitgebsel für Geburtstage Goodie Bags & Schule Belohnungen**Ainvliya**£11.76**4.0★**▲ 109%**](https://www.amazon.co.uk/dp/B0GVYP7RGC) [**Heartsking 82 Pcs Party Bag Fillers for Kids Birthday Party Decorations Super 12 Slap Bands 10 Key Rings 50 Stickers 10 Party Bags Theme Birthday Party Gifts for Boys Girls Kids**Heartsking**£8.79**5.0★**▲ 109%**](https://www.amazon.co.uk/dp/B0GQLL25L5) [**yumcute 84PCS Mro Party Bag Fillers Game Theme Party Favors for Kids 50 Cartoon Stickers 12 Snap Bracelet 10 Party Bags 12 Masks Kids Goodie Bag Gifts Rewards**yumcute**£8.28**0.0★**▲ 108%**](https://www.amazon.co.uk/dp/B0GWHFRM2T) [**yumcute 98pcs Cartoon Party Bags Party Supplies with 12 Gift Bags 12 Sealing Sticker 500 Stickers 12 Keychains 12 Slap Bracelets Party Decorations Kids Birthday Party Supplies Goodie Bag Fillers**yumcute**£9.52**0.0★**▲ 108%**](https://www.amazon.co.uk/dp/B0GVRJ7B89) [**60pcs Cartoon Party Bags Party Supplies with 12 Gift Bags 12 Sealing Sticker 12 DIY Stickers 12 Keychains 12 Slap Bracelets Party Decorations Kids Birthday Party Supplies Goodie Bag Fillers**yumcute**£10.98**0.0★**▲ 108%**](https://www.amazon.co.uk/dp/B0GVRHWYTS)
**~~View all trending →~~**
## **What buyers say about mario party bags**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**50%
*“Good quality for the price, and the pencils and notepads are actually usable rather than just a throwaway item”*
**Adhesion/Stickiness**20%
*“there are no issues with stickiness”*
**Design-Overall**10%
*“The kids loved the design”*
**Fun/Entertainment Experience**5%
*“I guess for kids it'll keep them entertained”*
### **What buyers complain about **
**Advertised Vs Actual Product**33%
*“Not as advertised”*
**Ease Of Use**33%
*“A little bit hard to peel the back of the stickers”*
**Touch/Button Controls**8%
*“Buttons are hard to press”*
**Noise Level**8%
*“the noises it makes is very annoying”*
**Assembly/Installation**8%
*“They didn't come with instructions”*
### **Top return reasons **
**Size-Overall**52%
**Quality-Overall**18%
**Functionality-Overall**7%
**Advertised Vs Actual Product**7%
**Value For Money**4%
**Adhesion/Stickiness**4%
**Product Condition**4%
**Sharpness**2%
**Ease Of Cleaning**2%
**Ease Of Use**2%
## **Common questions**
- **Is mario party bags profitable to sell on Amazon United Kingdom?**
- The niche generates £21K/yr across 31 tracked products. 0 of 15 products launched in the last 360 days are still selling. 90-day search growth is -0.4%. Flapen's verdict: Skip it (44/100).
- **How competitive is the mario party bags niche?**
- 16 brands and 33 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in mario party bags?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Ease Of Use, Touch/Button Controls. The return rate is 0.3%.
- **When does demand for mario party bags peak?**
- Demand peaks in Apr–May; the busiest month runs 4.1× the quietest.
- **What does it cost to enter the mario party bags niche?**
- Listings span £4.63–£17.10; the average listing price is £9.05 (sweet spot $15–$100). The average incumbent carries 133 reviews — the moat a new listing must climb.
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