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tri delta

Skip it40/100

a small market ($17K/yr) — tri delta doesn't clear our bar today.

Market/yr

$17K

Growth (1y)

+367.5%

Products

11

Brands

3

was 9 a year ago

Sellers

4

Price range

$7.99–$36.48

Returns

2.5%

Rating

4.7★

40/100

Skip it

Scored 40/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
1
×0.30
Growth
90
×0.30
Competition
15
×0.20
Quality gap
20
×0.10
Returns
80
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +367.5% year over year.
5K2KPrime Day '24Spike '24Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Feb, Aug, Sep, Oct · busiest ÷ quietest = 11.4×

Competition

93%Sorority Shop
  • Sorority Shop93%
  • The Collegiate Standard4%
  • Desert Cactus4%
  • Other0%

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack. 3 brands and 4 sellers compete here.

Brands

3 falling

was 9 a year ago

Sellers

4

Top 5 brand share

100%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 11 tracked products in this niche.

Reviews

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

What buyers love

Size-Overall100%

“I can fit up to 5 cards in the wallet”

What buyers complain about

Top return reasons

  • Size-Overall43%
  • Feet Fit14%
  • Width14%
  • Adhesion/Stickiness14%
  • Length14%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.2% median returns across 13,649 tracked niches.