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58

rainbow plates

Worth a look

Shows no brand lock-in (top 5 brands take 43% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 22Growth 36Conversion 57Competition 79Returns 83Price range 71Avg price 80Brand share 92Review moat 83Quality gap 23

Brand share

Great43%

top-5 brand share — no brand owns this niche

Review moat

Great336.18

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.6%

return rate — above 5% kills the launch gate

Avg price

Great$16.92

avg listing price — sweet spot $15–$100

Competition

Great36%

top-5 click share — an open shelf

Price range

Good$2.90–$44.44

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

Conversion

Good4.9%

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

Growth

Okay+8.4%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$87K

$87K/yr · 106K searches

According to Flapen's Amazon United States niche tracking, rainbow plates is a $87K/yr Amazon United States market (106K searches/yr). The top 5 brands hold 43% of demand. Demand peaks in Mar–Jun. Verdict: Worth a look — 58/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

rainbow plates market data

Units sold / yr
5K–6K
avg 100–250/product
Revenue / yr
$85K–$102K
units × avg price
Conversion rate
4.9%
Avg BSR
#1,479
Page quality
0%
Prime
100%
Sponsored
96%
Out of stock
7.1%
Avg brand age
31 months
Avg seller age
197 days

Competition & brand share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

38 falling

Sellers

43

Top-5 brand share

43%

Top 20: 83%

Top-5 click share

36%

Top 20: 74%

Open market

52%

  • American Greetings16%
  • LDFDRT7%
  • Glad7%
  • Kafolix6%
  • Gudvilla6%
  • Spiareal5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +8.4% search growth over the last 90 days.
4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Jun · busiest ÷ quietest = 2.7×

Top rainbow plates search terms

  • rainbow plates41K/yr
  • rainbow paper plates21K/yr
  • rainbow plates and napkins18K/yr
  • rainbow party plates15K/yr
  • rainbow birthday plates10K/yr
All search terms

Top rainbow plates 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%$3K6%$5K9%$8K12%$10K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about rainbow plates

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

What buyers love

Color24%

“Colors are vibrant”

Quality-Overall19%

“Great quality and cute for unicorn party”

Value For Money8%

“Definitely affordable”

Durability8%

“The items in this set are all good quality durable items”

Strength6%

“they are super sturdy too”

Size-Overall5%

“size”

Design-Overall3%

“Good design”

Thickness2%

“The plates are thick and pretty sturdy”

Advertised Vs Actual Product2%

“Just as advertised”

Material Quality2%

“The napkins are premium”

What buyers complain about

Thickness18%

“Not super thick”

Strength12%

“kind of flimsy”

Quality-Overall7%

“Poor quality”

Brightness/Shine/Glow6%

“Zero shine”

Color3%

“The colors might not be quite as vibrant as pictured”

Flammable3%

“caused a small fire in our microwave”

Durability2%

“not durable”

Material Quality1%

“so I definitely wish it had been made from a sturdier material”

Size-Overall1%

“The cups are small”

Top return reasons

Size-Overall39%
Color14%
Value For Money13%
Quality-Overall7%
Advertised Vs Actual Product7%
Strength4%
Thin4%
Brightness/Shine/Glow2%
Material Quality2%
Design-Overall1%

Common questions

Is rainbow plates profitable to sell on Amazon United States?
The niche generates $87K/yr across 49 tracked products. 1 of 9 products launched in the last 360 days are still selling. 90-day search growth is +8.4%. Flapen's verdict: Worth a look (58/100).
How competitive is the rainbow plates niche?
38 brands and 43 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 43% of demand.
What do buyers complain about in rainbow plates?
Top complaints mined from reviews: Thickness, Strength, Quality-Overall. The return rate is 1.6%.
When does demand for rainbow plates peak?
Demand peaks in Mar–Jun; the busiest month runs 2.7× the quietest.
What does it cost to enter the rainbow plates niche?
Listings span $2.90–$44.44; the average listing price is $16.92 (sweet spot $15–$100). The average incumbent carries 336 reviews — the moat a new listing must climb.