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pi beta phi

Skip it

Soft demand (-68.8% this quarter) — this niche doesn't clear our bar today.

Market size 5Growth 0Conversion 16Competition 18Returns 74Price range 84Avg price 92Brand share 6Review moat 70Quality gap 28

Avg price

Great$21.83

avg listing price — sweet spot $15–$100

Price range

Great$8.00–$57.47

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

Returns

Good2.0%

return rate — above 5% kills the launch gate

Review moat

Good703.46

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad79%

top-5 click share — a locked-up shelf

Conversion

Bad1.3%

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

Brand share

Bad98%

top-5 brand share — brand-locked demand

Market size

Bad$21K

$21K/yr · 74K searches

Growth

Bad-68.8%

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

According to Flapen's Amazon United States niche tracking, pi beta phi is a $21K/yr Amazon United States market (74K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Feb–Aug–Sep–Oct. Verdict: Skip it — 28/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

pi beta phi market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
$44K–$55K
units × avg price
Conversion rate
1.3%
Avg BSR
#179,538
Page quality
0%
Prime
69%
Sponsored
38%
Out of stock
0.0%
Avg brand age
58 months
Avg seller age
202 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

8

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

0%

  • Sorority Shop79%
  • Greekgear7%
  • Go Greek Chic6%
  • MEVECCO4%
  • Baydurcan2%
  • Desert Cactus2%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -68.8% search growth over the last 90 days.
5K4KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Aug, Sep, Oct · busiest ÷ quietest = 11.5×

Top pi beta phi search terms

  • pi beta phi28K/yr
  • pi beta phi merch20K/yr
  • pi phi12K/yr
  • pi phi merch15K/yr
All search terms

Top pi beta phi 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%10%$2K20%$4K30%$6K40%$8K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about pi beta phi

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

What buyers love

Value For Money22%

“10/10 value for money”

Advertised Vs Actual Product15%

“is exactly as advertised”

Color15%

“is still really pretty”

Quality-Overall13%

“does not look cheap at all”

Size-Overall9%

“nice dainty size”

Gifting Purpose6%

“I definitely think this would make a great gift”

Material Quality6%

“The material is fine”

Design-Overall6%

“Dainty and well designed, I definitely think this would make a great gift”

Rusts/Corrodes6%

“so cute and didnt rust”

Metal Quality4%

“Well-made, real metal, etc”

What buyers complain about

Size-Overall50%

“It's so so so small”

Top return reasons

Size-Overall27%
Color18%
Quality-Overall14%
Advertised Vs Actual Product14%
Metal Authenticity9%
Adhesion/Stickiness9%
Thickness5%
Value For Money5%

Common questions

Is pi beta phi profitable to sell on Amazon United States?
The niche generates $21K/yr across 13 tracked products. 90-day search growth is -68.8%. Flapen's verdict: Skip it (28/100).
How competitive is the pi beta phi niche?
6 brands and 8 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in pi beta phi?
Top complaints mined from reviews: Size-Overall. The return rate is 2.0%.
When does demand for pi beta phi peak?
Demand peaks in Feb–Aug–Sep–Oct; the busiest month runs 11.5× the quietest.
What does it cost to enter the pi beta phi niche?
Listings span $8.00–$57.47; the average listing price is $21.83 (sweet spot $15–$100). The average incumbent carries 703 reviews — the moat a new listing must climb.