heart stamp
Skip itSoft demand (-72.3% this quarter) — this niche doesn't clear our bar today.
Brand share
Great50%top-5 brand share — no brand owns this niche
Review moat
Great305.54avg incumbent reviews — the moat a new listing must climb
Competition
Great36%top-5 click share — an open shelf
Returns
Great1.9%return rate — above 5% kills the launch gate
Price range
Good$5.16–$28.06cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$11.19avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Market size
Bad$24K$24K/yr · 70K searches
Growth
Bad-72.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, heart stamp is a $24K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 50% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 46/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
heart stamp market data
- Units sold / yr
- 3K–4K
- avg 0–100/product
- Revenue / yr
- $34K–$45K
- units × avg price
- Conversion rate
- 3.0%
- Avg BSR
- #569
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 72%
- Out of stock
- 8.9%
- Avg brand age
- 48 months
- Avg seller age
- 180 days
Competition & brand share
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.Brands
33 falling
Sellers
61
Top-5 brand share
50%
Top 20: 89%
Top-5 click share
36%
Top 20: 77%
Open market
47%
- Supervitae14%
- GUVSPTI12%
- ExcelMark10%
- Veltec9%
- CRASPIRE5%
- Whispering Pines Stamped Designs4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -72.3% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 7.2×
Top heart stamp search terms
- heart stamp39K/yr
- heart stamps15K/yr
- heart rubber stamp6K/yr
- heart stamps for crafts5K/yr
- heart stamps for kids5K/yr
Top heart stamp 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Self-Inking Stamp Round Teacher Stamp for Classroom (Heart)
Veltec$8.824.4★180 rev
Supervitae 2 Pack Heart Print Stamps Ink Stamper Mini Self Inking Stamps for Classroom Party Educational Learning Activities Craft Supplies
Supervitae$14.184.5★145 rev
ExcelMark Valentines Day Rubber Stamp (Heart Stamp) - Red Ink
ExcelMark$11.534.5★524 rev
Heart Love Rubber Stamp 3/5 Inch Small Mini Stamp for Scrapbooking Card Making Planner
GUVSPTI$6.834.7★39 rev
Supervitae 8 Pcs Mothers Day Stamp Set Wooden Rubber Stamps Happy Mothers Day Heart Stamp Vintage Wooden Rubber Art Stamps for Crafting and DIY Scrapbooking Card Making Hand Book(Heart)
Supervitae$13.994.7★50 rev
Newest
by launch date
AHANDMAKER 5 Styles Heart Patterns Wooden Rubber Stamps Love Heart Theme Round Handle Wood Stamps Mini Decorative Wooden Stamp for DIY Crafting Card Valentines Day Gifts(No Ink Include)
AHANDMAKER$13.591 rev
Supervitae 2 Pack Heart Print Stamps Ink Stamper Mini Self Inking Stamps for Classroom Party Educational Learning Activities Craft Supplies
Supervitae$14.18145 rev
Heart Outline Rubber Stamp 3/5 Inch Small Mini Stamp for Scrapbooking Card Making Planner
GUVSPTI$7.854 rev
LaDot Temporary Tattoo Stamp Easy-to-Use Reusable Ceramic Skin Stamp for Creating Custom Temporary Tattoos Fun Body Art Tool for Parties Events and Festivals (Open Heart Small)
Ladot$5.16160 rev
NUOBESTY 20pcs Heart Stampers for Boys Girls Self Inking Stamps for Classroom Rewards Scrapbooking Invitations Greeting Cards Party Favors Goody Bag Fillers
NUOBESTY$10.171 rev
Trending
90-day click momentumNUOBESTY 20pcs Heart Stampers for Boys Girls Self Inking Stamps for Classroom Rewards Scrapbooking Invitations Greeting Cards Party Favors Goody Bag Fillers
NUOBESTY$10.175.0★
AHANDMAKER 5 Styles Heart Patterns Wooden Rubber Stamps Love Heart Theme Round Handle Wood Stamps Mini Decorative Wooden Stamp for DIY Crafting Card Valentines Day Gifts(No Ink Include)
AHANDMAKER$13.593.0★
Supervitae 2 Pack Heart Print Stamps Ink Stamper Mini Self Inking Stamps for Classroom Party Educational Learning Activities Craft Supplies
Supervitae$14.184.5★
Supervitae 8 Pcs Mothers Day Stamp Set Wooden Rubber Stamps Happy Mothers Day Heart Stamp Vintage Wooden Rubber Art Stamps for Crafting and DIY Scrapbooking Card Making Hand Book(Heart)
Supervitae$13.994.7★
Go Ho Black Liquid Eyeliner Stamp Heart Stamp Eyeliner Makeup Heart Gifts Double-seal Waterproof Eyeliner Pen Long-lasting Smudge-proof Eye Liner Makeup Tools 1 PC
Go Ho$6.084.3★
What buyers say about heart stamp
What buyers praise and complain about, mined from review topics.What buyers love
“Worth the money”
“good variety”
“Cute stamps”
“Easy to use”
“Nice size”
“I appreciate the fact that comes like a sticker”
“Cute eyeliner”
“Has held up”
“So cute for Halloween, waterproof”
“Fun shapes that you dont have to horribly attempt to hand draw on”
What buyers complain about
“The colored pencils did not work well”
“Hardly any ink is transferred onto the paper”
“Theyre a little pricier, of course,”
“The post office will destroy u mail if u use these stamps”
“After my daughter realized the shape wasnt right anymore I started testing it on my hand”
“not like the picture advertised”
“Much smaller than I expected”
“Difficult to use these”
“Seriously, my makeup wipes wont take it off”
“The stamp is kind of messy”
Top return reasons
Common questions
- Is heart stamp profitable to sell on Amazon United States?
- The niche generates $24K/yr across 50 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is -72.3%. Flapen's verdict: Skip it (46/100).
- How competitive is the heart stamp niche?
- 33 brands and 61 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 50% of demand.
- What do buyers complain about in heart stamp?
- Top complaints mined from reviews: Color, Print Quality, Value For Money. The return rate is 1.9%.
- When does demand for heart stamp peak?
- Demand peaks in Jan–Feb; the busiest month runs 7.2× the quietest.
- What does it cost to enter the heart stamp niche?
- Listings span $5.16–$28.06; the average listing price is $11.19 (sweet spot $15–$100). The average incumbent carries 306 reviews — the moat a new listing must climb.