stamp markers
Skip itSoft demand (-28.2% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Price range
Good$8.50–$30.54cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$13.32avg listing price — sweet spot $15–$100
Review moat
Good1,226.63avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.2%search→purchase rate — share of searches ending in a sale
Brand share
Good74%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Market size
Okay$122K$122K/yr · 218K searches
Growth
Bad-28.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, stamp markers is a $122K/yr Amazon United States market (218K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Dec. Verdict: Skip it — 46/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
stamp markers market data
- Units sold / yr
- 8K–10K
- avg 500–750/product
- Revenue / yr
- $107K–$133K
- units × avg price
- Conversion rate
- 4.2%
- Avg BSR
- #266
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 0.5%
- Avg brand age
- 42 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
16 rising
Sellers
42
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
21%
- Crayola46%
- NiArt9%
- Ooly7%
- D-FantiX6%
- Colorations6%
- Zebra Pen6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -28.2% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 2.0×
Top stamp markers search terms
- stamp markers96K/yr
- stamp pens19K/yr
- stamp markers for kids27K/yr
- marker stamps18K/yr
- stamp pen13K/yr
- stamp marker11K/yr
- crayola stamp markers12K/yr
- stamper markers6K/yr
- pen stamp5K/yr
- marker stamps for kids4K/yr
Top stamp markers 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Crayola Emoji Pip Squeaks Washable Markers (16ct) Toddler Mini Stamper Marker Set Coloring Supplies for Toddlers Gift for Kids
Crayola$8.504.7★3,866 rev
Crayola Ultra- Clean Washable Stampers Markers 10Pc/Package
Crayola$11.454.5★1,989 rev
NiArt Stamp Highlighters 11 Pack Candy Color Marker Pens Cute Kids School
NiArt$9.254.1★255 rev
D-FantiX 36 Colors Washable Markers for Kids Ages 4-8 Stamp Markers with Coloring Books Arts and Crafts Airplane Car Road Trip Activities Travel Set Art Supplies Gifts for Toddlers Girls Boys
D-FantiX$18.074.0★421 rev
Colorations STAMPBUCK Colorations Washable Marker Stamper Bucket (Pack of 44)
Colorations$23.204.4★580 rev
Newest
by launch date
ELENTGE Washable Markers for Kids Jumbo Washable Stamp Markers
ELENTGE$9.960 rev
Betem Scented Washable Markers for Kids 12 Colors Stamp Markers for Toddlers Non Toxic Water-Based Kids Markers Dual Tip Coloring Markers with Portable Bag Classroom Must Haves School Supplies
Betem$14.1275 rev
Tiger Tribe Dual-Tip Stamp Markers - 8 Washable Colors Fun Shapes Art & Craft Supplies for Kids Non-Toxic Chunky Design for Easy Grip
Tiger Tribe$10.9715 rev
Qiuruoo 24 Pcs Magic Border Pen Different Line Stamp Markers Border Pens Scrapbook Supplies for Drawing Note Taking Journaling Handwriting Tip Roll Drawing Decorative Lines
Qiuruoo$12.043 rev
Zebra Pen MILDLINER Dot/Stamp Highlighter Assorted Dual Tip 15-Pack
Zebra Pen$30.54196 rev
Trending
90-day click momentumELENTGE Washable Markers for Kids Jumbo Washable Stamp Markers
ELENTGE$9.960.0★
Qiuruoo 24 Pcs Magic Border Pen Different Line Stamp Markers Border Pens Scrapbook Supplies for Drawing Note Taking Journaling Handwriting Tip Roll Drawing Decorative Lines
Qiuruoo$12.043.7★
Ooly Confetti Stamp Double-Ended Markers Set of 9
Ooly$16.835.0★
Betem Scented Washable Markers for Kids 12 Colors Stamp Markers for Toddlers Non Toxic Water-Based Kids Markers Dual Tip Coloring Markers with Portable Bag Classroom Must Haves School Supplies
Betem$14.124.4★
Zebra Pen MILDLINER No Bleed Dot Highlighter Assorted Dual Tip 5-Pack
Zebra Pen$9.584.4★
What buyers say about stamp markers
What buyers praise and complain about, mined from review topics.What buyers love
“Fun to Use”
“The colors are cute”
“Decent price”
“Good quality”
“Easy to use”
“They wash off great too”
“Cute pens”
“Nice for gifts”
“The designs are cute”
“Better than expected”
What buyers complain about
“Bad quality”
“Hard to use”
“Not all of them worked”
“the pastel colors a bit disappointing for my purpose”
“They were very dry”
“I was expecting the markers be bigger”
“Not worth buying”
“They came dried up or the ones with some ink do not print a complete symbol”
“nor did they bleed on 140# paper”
“Broke when attempting to use it”
Top return reasons
Common questions
- Is stamp markers profitable to sell on Amazon United States?
- The niche generates $122K/yr across 19 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -28.2%. Flapen's verdict: Skip it (46/100).
- How competitive is the stamp markers niche?
- 16 brands and 42 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in stamp markers?
- Top complaints mined from reviews: Quality-Overall, Ease Of Use, Functionality-Overall. The return rate is 1.2%.
- When does demand for stamp markers peak?
- Demand peaks in Dec; the busiest month runs 2.0× the quietest.
- What does it cost to enter the stamp markers niche?
- Listings span $8.50–$30.54; the average listing price is $13.32 (sweet spot $15–$100). The average incumbent carries 1,227 reviews — the moat a new listing must climb.