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resin bookmark mold

Skip it50/100

a small market ($58K/yr) — resin bookmark mold doesn't clear our bar today.

Market/yr

$58K

Growth (1y)

+239.6%

Products

25

Brands

21

was 20 a year ago

Sellers

25

Price range

$4.93–$27.73

Returns

1.2%

Rating

4.5★

50/100

Skip it

Scored 50/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
3
×0.30
Growth
81
×0.30
Competition
60
×0.20
Quality gap
36
×0.10
Returns
91
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +239.6% year over year.
2K1KBlack Friday '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26

Seasonality

Monthly demand index across the year — 1.00 is average.

No pronounced peak months · busiest ÷ quietest = 1.2×

Competition

22%ResinWorld
  • ResinWorld22%
  • LET'S RESIN21%
  • KINYFY8%
  • TLAZZ7%
  • Xyembu6%
  • Caffox4%
  • Other (15 brands)32%

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them. 21 brands and 25 sellers compete here.

Brands

21 rising

was 20 a year ago

Sellers

25

Top 5 brand share

64%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 25 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall22%

“Beautiful made”

Ease Of Use11%

“Easy to use”

Size-Overall8%

“Theyre a good size”

Fun/Entertainment Experience8%

“Great fun”

Advertised Vs Actual Product5%

“Like It”

Material Quality5%

“the material is good quality”

Durability5%

“Very durable”

Thickness5%

“The metal is actually pretty thick”

Value For Money4%

“Great price”

Strength3%

“The mold is sturdy”

What buyers complain about

Thickness19%

“just kinda to thick for a bookmark”

Size-Overall12%

“Too small”

Quality-Overall9%

“the tassels are poor quality”

Material Quality4%

“No resin, just mold”

Strength4%

“These are some flimsy and and not even and size is not good”

Ease Of Use4%

“a little hard to pour into because it is thin”

Leak-Proof4%

“Tape or silicone doesnt matter it just leaks out cause they are not perfectly square”

Functionality-Overall3%

“nothing a small pour and some sanding wont fix”

Color2%

“Some slightly more difficult than others to fill with multiple colors”

Smell1%

“Had a really bad chemical smell when I first opened the package”

Top return reasons

  • Size-Overall32%
  • Advertised Vs Actual Product16%
  • Functionality-Overall8%
  • Value For Money6%
  • Quality-Overall5%
  • Shape/Style4%
  • Thickness4%
  • Material Quality3%
  • Defective Material/Parts3%
  • Thin3%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.