Is diamond painting pen profitable to sell on Amazon United States?

The niche generates $2.3M/yr across 74 tracked products. 18 of 24 products launched in the last 360 days are still selling. 90-day search growth is -34.8%. Flapen's verdict: Worth a look (62/100).

How competitive is the diamond painting pen niche?

47 brands and 54 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 46% of demand.

What do buyers complain about in diamond painting pen?

Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 1.5%.

When does demand for diamond painting pen peak?

Demand peaks in Jan–Feb–Mar; the busiest month runs 3.3× the quietest.

What does it cost to enter the diamond painting pen niche?

Listings span $5.21–$37.97; the average listing price is $15.09 (sweet spot $15–$100). The average incumbent carries 4,170 reviews — the moat a new listing must climb.

diamond painting pen

Worth a look

Shows a $2.3M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size

Incredible$2.3M

$2.3M/yr · 4.2M searches

Brand share

Great46%

top-5 brand share — no brand owns this niche

Competition

Great27%

top-5 click share — an open shelf

Returns

Great1.5%

return rate — above 5% kills the launch gate

Avg price

Great$15.09

avg listing price — sweet spot $15–$100

Price range

Good$5.21–$37.97

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

Conversion

Okay3.6%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad4,170.34

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-34.8%

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

According to Flapen's Amazon United States niche tracking, diamond painting pen is a $2.3M/yr Amazon United States market (4.2M searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 62/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

diamond painting pen market data

Units sold / yr: 150K–200K; avg 1,500–2,000/product
Revenue / yr: $2.3M–$3.0M; units × avg price
Conversion rate: 3.6%
Avg BSR: #72
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 2.9%
Avg brand age: 28 months
Avg seller age: 171 days

Competition & brand share

Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.

Brands

47 falling

Sellers

Top-5 brand share

46%

Top 20: 82%

Top-5 click share

27%

Top 20: 60%

Open market

50%

ARTDOT26%
YBUTVY6%
RovyFota6%
Redtwo4%
KANSUMY4%
forever young4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -34.8% search growth over the last 90 days.

Peak months: Jan, Feb, Mar · busiest ÷ quietest = 3.3×

Open Trend

Top diamond painting pen search terms

diamond art storage1.0M/yr -33.5%3.1% conv.
diamond art pen353K/yr -3.3%2.9% conv.
diamond art pens662K/yr -65.1%1.9% conv.
diamond painting pen380K/yr -21.3%2.3% conv.
diamond painting storage364K/yr -26.1%2.9% conv.
diamond painting tools280K/yr -39.2%1.8% conv.
diamond art trays176K/yr -35.8%2.0% conv.
diamond art storage containers126K/yr -30.3%2.8% conv.
diamond art tray102K/yr -27.3%2.0% conv.
diamond painting pens88K/yr -28.9%1.4% conv.

All search terms

Top diamond painting pen 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

Top sellers

by 90-day click share

ARTDOT 60 Slots Storage Container for Diamond Art Kits for Adults Portable Bead Storage Boxes for Diamond Painting Accessories and Tools

ARTDOT$17.384.8★40,552 rev

ARTDOT 64 Jars Storage Containers for Diamond Art Kits for Adults Portable Storage Organizer with Sticker Labels for Diamond Painting Accessories and Tools

ARTDOT$8.704.5★34,370 rev

RovyFota Diamond Painting Pen Handmade Resin Diamond Painting Pens with Glue Clay and Various Tips More Comfortable and Faster 5D Diamond Painting Tools for Diamond Paintings Hobby (Pink)

RovyFota$5.784.6★6,126 rev

Diamond Art Pens Tools Diamond Painting Accessories Kits with Screw Metal Tip Roller Diamond Painting Pen Drill Bead Dot Pens for Art Craft Nail (Purple Pen Color 6)

KANSUMY$9.184.7★1,131 rev

Redtwo 60 PCS Diamond Painting Storage Containers Trays with Two Layers 3-in-1 Diamond Painting Trays with Lids Diamond Art Accessories Diamond Art Drills Storage & Line-Up

Redtwo$29.684.7★644 rev

Newest

by launch date

RaySoar Diamond Art Pens Diamond Art Tools Painting Pen with Screw Metal Tips Multi-Placer Tool Accessories for Adults Gem Rhinestone Picker Stylus Purple

RaySoar$9.04150 rev

4mo ago

Btnoro 64 Grid Diamond Painting Storage Containers - Portable Transparent Diamond Art Storage with Adjustable Dividers & Sticker Labels for Art Kits Beads DIY Crafts Jewelry Making Accessories

Btnoro$8.3659 rev

7mo ago

ZYNYXY 16PCS Ergonomic Diamond Art Pens Kits Resin Diamond Painting Pen with Multifunctional Plastic Screw Thread Tips for 5D Diamond Painting (Starry Purple B)

ZYNYXY$5.96145 rev

7mo ago

ARTDOT Wireless Vacuum Pen for Diamond Art Kit for Adults Long-Lasting Electric Pen for Diamond Painting Accessories and Tools

ARTDOT$19.621,397 rev

8mo ago

ZYNYXY 17PCS Ergonomic Diamond Art Pen Kits with Multifunctional Metal Stainless Steel Screw Thin 1 3 6 9 Tips Correction Placers Roller Accessories (Purple + Pink + White + 5 PCS Tips)

ZYNYXY$16.95165 rev

9mo ago

What buyers say about diamond painting pen

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

What buyers love

Ease Of Use15%

“Easy storage”

Quality-Overall12%

“Good quality tools”

Storage Capacity11%

“Easy Storage”

Advertised Vs Actual Product7%

“As described”

Value For Money7%

“Great Deal”

Size-Overall6%

“Great storage fits perfectly”

Color3%

“The color is cute”

Strength3%

“Heavy duty”

Durability3%

“the plastic material is durable”

Design-Overall3%

“Beautiful design”

What buyers complain about

Durability10%

“Falls Apart”

Size-Overall10%

“it doesn't fit”

Quality-Overall6%

“Disappointed in the quality”

Ease Of Use6%

“Cumbersome to use”

Suction6%

“The suction doesn't work”

Functionality-Overall4%

“Doesn't work as described”

Charging4%

“Charging issues”

Strength4%

“Flimsy latches”

Smell3%

“Strange chemical smell”

Value For Money3%

“Not really worth the price”

Top return reasons

Size-Overall33%

Functionality-Overall11%

Suction8%

Advertised Vs Actual Product7%

Defective Material/Parts6%

Value For Money3%

Ease Of Use3%

Quality-Overall2%

Charging2%

Strength2%

Common questions

Is diamond painting pen profitable to sell on Amazon United States?: The niche generates $2.3M/yr across 74 tracked products. 18 of 24 products launched in the last 360 days are still selling. 90-day search growth is -34.8%. Flapen's verdict: Worth a look (62/100).
How competitive is the diamond painting pen niche?: 47 brands and 54 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 46% of demand.
What do buyers complain about in diamond painting pen?: Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 1.5%.
When does demand for diamond painting pen peak?: Demand peaks in Jan–Feb–Mar; the busiest month runs 3.3× the quietest.
What does it cost to enter the diamond painting pen niche?: Listings span $5.21–$37.97; the average listing price is $15.09 (sweet spot $15–$100). The average incumbent carries 4,170 reviews — the moat a new listing must climb.