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50

space wall decal

Worth a look

Shows no brand lock-in (top 5 brands take 47% of clicks), but a small market ($28K/yr) keeps it on the watch list.

Market size 7Growth 22Conversion 22Competition 83Returns 78Price range 67Avg price 67Brand share 88Review moat 62Quality gap 43

Brand share

Great47%

top-5 brand share — no brand owns this niche

Competition

Great32%

top-5 click share — an open shelf

Returns

Great1.9%

return rate — above 6% kills the launch gate

Avg price

Good$14.02

avg listing price — sweet spot $15–$100

Price range

Good$7.40–$30.70

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

Review moat

Good1,007.1

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-5.2%

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

Conversion

Bad1.7%

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

Market size

Bad$28K

$28K/yr · 116K searches

Competition

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

33 falling

Sellers

34

Top-5 brand share

47%

Open market

48%

  • Robmoda19%
  • decalmile7%
  • wondever7%
  • Zonon7%
  • Amimagen7%
  • Quanhaigou5%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$8406%$2K9%$3K12%$3K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 51 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.2% search growth over the last 90 days.
4K3KPrime Day '25Spike '25Black Friday '25SepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 1.6×

Reviews

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

What buyers love

Adhesion/Stickiness18%

“So cute and sticks great”

Brightness/Shine/Glow17%

“they are so bright”

Quality-Overall10%

“Everything about it seemed well done”

Value For Money9%

“Good value for money”

Ease Of Use8%

“Easy to use”

Color5%

“vibrant colors”

Design-Overall4%

“the designs are cute”

Assembly/Installation4%

“They were easy to put up”

Size-Overall3%

“they are decent size”

Fun/Entertainment Experience3%

“they make learning fun for kids”

What buyers complain about

Brightness/Shine/Glow22%

“And not very bright”

Adhesion/Stickiness13%

“Didnt stick well”

Size-Overall11%

“small stickers”

Quality-Overall5%

“Cheap product”

Advertised Vs Actual Product4%

“I definitely don't appreciate the false advertising”

Color4%

“Its not on white”

Durability4%

“They are not durable”

Assembly/Installation3%

“definitely a pain to put up”

Ease Of Use3%

“Unusable”

Value For Money2%

“Overpriced cheap sticker”

Top return reasons

Size-Overall27%
Adhesion/Stickiness15%
Brightness/Shine/Glow14%
Advertised Vs Actual Product13%
Color4%
Functionality-Overall4%
Value For Money4%
Defective Material/Parts3%
Print Quality2%
Quality-Overall2%