Is dinosaur party bags profitable to sell on Amazon United Kingdom?

The niche generates £40K/yr across 53 tracked products. 0 of 16 products launched in the last 360 days are still selling. 90-day search growth is -4.1%. Flapen's verdict: Worth a look (53/100).

How competitive is the dinosaur party bags niche?

50 brands and 58 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 32% of demand.

What do buyers complain about in dinosaur party bags?

Top complaints mined from reviews: Quality-Overall, Advertised Vs Actual Product, Size-Overall. The return rate is 0.6%.

When does demand for dinosaur party bags peak?

Demand peaks in Jan; the busiest month runs 2.2× the quietest.

What does it cost to enter the dinosaur party bags niche?

Listings span £3.32–£19.51; the average listing price is £9.31 (sweet spot $15–$100). The average incumbent carries 648 reviews — the moat a new listing must climb.

dinosaur party bags

Worth a look

Shows low returns (0.6%), but a small market ($40K/yr) keeps it on the watch list.

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Brand share

Incredible32%

top-5 brand share — no brand owns this niche

Competition

Great30%

top-5 click share — an open shelf

Review moat

Good647.68

avg incumbent reviews — the moat a new listing must climb

Conversion

Good4.3%

search→purchase rate — share of searches ending in a sale

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay£9.31

avg listing price — sweet spot $15–$100

Price range

Okay£3.32–£19.51

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Bad-4.1%

90-day search growth — must beat 0% to launch

Market size

Bad£40K

£40K/yr · 102K searches

Signals No Dominant Brand Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, dinosaur party bags is a £40K/yr Amazon United Kingdom market (102K searches/yr). The top 5 brands hold 32% of demand. Demand peaks in Jan. Verdict: Worth a look — 53/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

dinosaur party bags market data

Units sold / yr: 5K–6K; avg 0–100/product
Revenue / yr: £47K–£56K; units × avg price
Conversion rate: 4.3%
Avg BSR: #689
Page quality: 0%
Prime: 100%
Sponsored: 89%
Out of stock: 9.0%
Avg brand age: 30 months
Avg seller age: 195 days

Competition & brand share

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

50 rising

Sellers

Top-5 brand share

32%

Top 20: 73%

Top-5 click share

30%

Top 20: 69%

Open market

64%

Kaxulvoblig8%
RichSmile6%
flintronic6%
Toyssa6%
OEMG5%
nicknack4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.1% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 2.2×

Open Trend

Top dinosaur party bags search terms

dinosaur party bags52K/yr -5.1%3.9% conv.
dinosaur party bags fillers29K/yr -6.6%3.3% conv.
dinosaur party bag fillers7K/yr -0.6%3.2% conv.
dino party bags5K/yr +17.5%3.6% conv.
dinosaur party favours5K/yr -11.1%2.0% conv.
dinosaur party bag5K/yr +5.5%3.9% conv.

All search terms

Top dinosaur 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 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

Dinosaur Party Favors 96pcs Dinosaur Party Bags Fillers- Dinosaur Party Bags Fillers Slap Bracelet Stamps Keychains Stickers etc Dinosaur Theme Favors for Dinosaur Birthday Party Decorations

Kaxulvoblig£15.085.0★5 rev

RichSmile Dinosaur Party Bags Fillers 230PCS Dinosaur Favours for Kids Birthday Dino Return Gifts

RichSmile£19.514.7★111 rev

Toyssa Dino Party Bag Fillers for Kids Colour Your Own Party Bag & Stacking Crayons & Snap Bracelet ect. Dinosaur Pinata Party Bags Fillers Birthday Party Supplies for Kids

Toyssa£14.184.2★44 rev

OEMG Dinosaur Party Bags - 30 Paper Party Bags with 36 Stickers Thickened Dino Goodie Gift Bag for Kids Boys Girls Birthday Baby Shower Halloween Christmas 13x24x8cm

OEMG£7.524.7★694 rev

flintronic Gift Bags 20 Pcs Sweets Party Bags Candy Paper Baging Kids Sweet Bag with Dinasour Stickers for Halloween Christmas Birthday Celebrations - Kids Party Favours 13 * 8 * 24CM

flintronic£4.034.5★7,990 rev

Newest

by launch date

CIRDOTSH Dinosaur Party Bag Fillers - Dino Party Favours 12 set Dinosaur Gifts Bags Fillers Game Prizes Birthday Party Supplies Goodie Bags

CIRDOTSH£13.280 rev

2mo ago

50PCS Dinosaur Party Bags Dino Party Bags with Handles Dinosaur Gift Bag Ideal for Sweets and Small Presents Dinosaurs Themed Partys Favors Gift Decoration for Birthday

Wvbzf£5.550 rev

4mo ago

Dinosaur Party Bag Fillers for Kids - 164PCS Party Favours with Bags Slap Bracelets Felt Masks Stickers Dinosaur Eggs Give Away Girls Boys for Pinata Fillers Birthday Toys Favours Class Rewards

Walkinbear£16.200 rev

6mo ago

JOYIN 30 PCS Party Bag Fillers for Kids Dinosaur Pop Fidget Kerings Mini Fidget Toys for Kids Poppet Fidget Toy Stress Relief Squeeze Keychain Toys Party Favors Gifts for Boys and Girls

JOYIN£7.492,499 rev

9mo ago

AmyBenton Dinosaur Party Bag Fillers for Boys and Girls Kids Dino Party Bag Fillers for Return Gifts Party Bag Toy Goodie Bag Fillers for Kids Dinosaur PartyKeyring Tattoos Necklace Digging Egg

Amy & Benton£11.8732 rev

1y ago

What buyers say about dinosaur party bags

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall27%

“They seem well made”

Fun/Entertainment Experience17%

“keeps children engaged for a while”

Value For Money16%

“Great value”

Gifting Purpose8%

“Excellent quality and a brilliant variety of gifts”

Ease Of Use4%

“easy to use”

Advertised Vs Actual Product4%

“Some items were as pictured”

Strength3%

“They are sturdy”

Smell2%

“they smell very strong”

Collectibles2%

“great pieces the party bags were a hit”

Design-Overall2%

“I like the choice of designs”

What buyers complain about

Quality-Overall21%

“Bad Quality”

Advertised Vs Actual Product21%

“The dimensions on the illustration is pretty misleading”

Size-Overall10%

“too small”

Thickness8%

“Very thin, pointy and flimsy”

Material Quality4%

“The tools are basic plastic”

Durability4%

“Cheap looking and most of it broke within a couple of uses”

Smell3%

“they are heavily scented”

Mess Free3%

“Messy and Repetitive”

Balance/Stability1%

“❌ Balance is off so you can't balance them one handed when spinning”

Top return reasons

Size-Overall35%

Quality-Overall30%

Value For Money7%

Defective Material/Parts4%

Material Quality4%

Advertised Vs Actual Product3%