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Sonic Party Bags

Maybe

The average product has only 68 reviews. But prices span $3.30–$12.41, mostly outside the sweet spot, so Sonic Party Bags is a Maybe.

Flapen Score
50
50 / 100
Top 37% of 835 Stationery & Office Supplies niches · +3 vs the category median of 47
Market size
£27K/yr50K searches / yr
90-day growth
-17.5%search demand this quarter
Competition
45%top-5 click share · 12 brands · 14 sellers

Flapen Score

Sonic Party Bags against its category

The dotted line is the Stationery & Office Supplies average. Past it, Sonic Party Bags is stronger. Inside it, weaker.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Sonic Party Bags market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Sonic Party Bags 50K times last year and spent an estimated £27K. The top 5 brands take 64% of clicks. Demand peaks in Mar. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

6.9% of searches ended in a purchase last week.

Shoppers searched for this 50K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 6.9% of those searches ended in a purchase. Searches in the last 90 days moved -17.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £27K a year.

Searches, last 12 months
50K
Growth, 90 days vs prior 90
-17.5%
Conversion, latest week
6.9%
Market size, estimated
£27Ka year
Peak month
March2.6× the quietest month
Top search term
sonic party bags29K searches a year

02 · Price

A sale here is worth £7.90.

Listings sell for £7.90 on average, from £3.30 to £12.41. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At £7.90 that is £0 to £790 a year per listing.

Average price
£7.90under the $15 to $100 sweet spot
Price range
£3.30–£12.41
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
3K–4K
Units per listing a year
0–100
Revenue per listing a year
£0–£790
Returns
0.7%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads.

95% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 10.6% of listings are out of stock. The average listing ranks #435 within Envelopes & Mailing Supplies. It carries 68 reviews at 4.36 stars, so a new listing needs social proof before a better product.

Sponsored listings
95%
Prime listings
100%
Out of stock, average day
10.6%
Average rank
#435in Envelopes & Mailing Supplies
Average rating
4.36 starsAmazon United Kingdom average 4.36 stars
Average reviews
68per listing
Listings tracked
22

04 · Newcomers

Amazon counts 0 of last year's 3 launches as successful.

3 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 34 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
3
Successful launches
0Amazon's first-year sales bar
Average brand age
34 months

Products

Top Sonic Party Bags products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 45% of clicks. Leaders hold, but buyers still shop past them.

£0£1K£2K£3K£4K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 falling

Sellers

14

Top-5 brand share

64%

Top 20: 100%

Top-5 click share

45%

Top 20: 97%

Open market

29%

  • Ainvliya21%
  • Luclay16%
  • Senidea10%
  • Aisszhao9%
  • Pyeunglloon9%
  • yumcute7%

Demand

Sonic Party Bags search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KSpike '25Spike '26MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Mar · busiest ÷ quietest = 2.6×

Reviews and returns

What reviews say buyers love and hate about Sonic Party Bags

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Value For Money50%−0.22

Not very good for value

Not worth it

Wouldnt really say its worth the price

Advertised Vs Actual Product20%+1.62

Description not accurate

Size-Overall20%−0.06

Very small

Adhesion/Stickiness10%−0.05

Stickers dont stick

Love

Advertised Vs Actual Product33%+1.62

They did the job

Exactly as pictured

Just as described

Quality-Overall29%+2.64

Good quality

Really good quality they are not flipsy like usual gift bags

Great quality and value for money

Size-Overall21%−0.06

Decent size too

Perfect size for gifts and cake

Good size able to pack all the party goodies for my sons birthday party in one bag

Value For Money8%−0.22

Good value for money

Great value

Gifting Purpose8%+0.64

Great sonic themed party gifts

Return

0.7% Return rate 80% Fixable by listing

Size-Overall65%███▆▃▃

Very small

Advertised Vs Actual Product15%▁▁▁▁▁█

Description not accurate

Inflation/Deflation5%▁▁▁▁█▁
Smell5%
Strength5%▁▁▁▁█▁

FAQ

Common Sonic Party Bags questions

Answered from the same tracked data.