---
title: "happy birthday stamp — Niche Verdict: Worth a look (54/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/happy-birthday-stamp"
last_updated: "2026-07-14T01:57:39.612Z"
locale: en
meta:
  description: "happy birthday stamp shows low returns (0.3%), but a small market ($30K/yr) keeps it on the watch list."
  "og:description": "happy birthday stamp shows low returns (0.3%), but a small market ($30K/yr) keeps it on the watch list."
  "og:title": "happy birthday stamp — Niche Verdict: Worth a look (54/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **happy birthday stamp**

**Worth a look**

Shows low returns (0.3%), but a small market ($30K/yr) keeps it on the watch list.

Market size 8Growth 14Conversion 48Competition 77Returns 98Price range 76Avg price 50Brand share 90Review moat 92Quality gap 42

**Returns**

**Incredible****0.3%**

return rate — above 6% kills the launch gate

**Review moat**

**Great****150.2**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Great****45%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****38%**

top-5 click share — an open shelf

**Price range**

**Great****$5.49–$46.04**

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

**Avg price**

**Good****$11.94**

avg listing price — sweet spot $15–$100

**Conversion**

**Okay****3.9%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-21.8%**

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

**Market size**

**Bad****$30K**

$30K/yr · 66K searches

## **Competition**

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

**Brands**

**32 **▼falling

**Sellers**

**60**

**Top-5 brand share**

**45%**

**Open market**

**50%**

- JZTang13% - ORIGACH12% - United States Postal Service7% - PH PandaHall7% - Hampton Art6% - Stamps by Impression5%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$1K8%$2K12%$4K16%$5K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 44 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![JZTang 6 Pcs Wooden Stamps Set Round Wooden Rubber Stamps for Card Making Happy Birthday Pattern Rubber Stamp for DIY Craft Card and Scrapbooking (Happy Birthday Stamps)](https://m.media-amazon.com/images/I/51VSL6PsTfL.jpg)**JZTang 6 Pcs Wooden Stamps Set Round Wooden Rubber Stamps for Card Making Happy Birthday Pattern Rubber Stamp for DIY Craft Card and Scrapbooking (Happy Birthday Stamps)**JZTang**$8.96**4.5★198 rev](https://www.amazon.com/dp/B09P6L357G) [2![ORIGACH Happy Birthday Clear Stamps Birthday Sentiment Silicone Stamps for Cards Making DIY Scrapbooking Photo Album Decoration 6.3x4.3inch](https://m.media-amazon.com/images/I/51GVDlNeqGL.jpg)**ORIGACH Happy Birthday Clear Stamps Birthday Sentiment Silicone Stamps for Cards Making DIY Scrapbooking Photo Album Decoration 6.3x4.3inch**ORIGACH**$6.68**4.2★102 rev](https://www.amazon.com/dp/B0CQ5BS95M) [3![PH PandaHall Happy Birthday Pattern Clear Stamps Transparent Rubber Stamps Words Candles Banner for DIY Scrapbooking Stamp Birthday Card Making Decoration Paper Photo Card Album Crafting](https://m.media-amazon.com/images/I/61BxYLF2dyL.jpg)**PH PandaHall Happy Birthday Pattern Clear Stamps Transparent Rubber Stamps Words Candles Banner for DIY Scrapbooking Stamp Birthday Card Making Decoration Paper Photo Card Album Crafting**PH PandaHall**$5.49**4.6★62 rev](https://www.amazon.com/dp/B0C3LMSQYD) [4![Threetols Happy Birthday Clear Stamps for Card Making Ballon Clear Rubber Stamps Sentiments Words Stamps for Holiday Card Making DIY Scrapbooking Transparent Album Decor Paper Craft](https://m.media-amazon.com/images/I/51Gd9MXi+FL.jpg)**Threetols Happy Birthday Clear Stamps for Card Making Ballon Clear Rubber Stamps Sentiments Words Stamps for Holiday Card Making DIY Scrapbooking Transparent Album Decor Paper Craft**Threetols**$6.86**4.7★26 rev](https://www.amazon.com/dp/B0DCVRTNZN) [5![Stamps by Impression Happy Birthday Rubber Stamp - ST 0615 - .75 x 3](https://m.media-amazon.com/images/I/41MsrfJ2ppL.jpg)**Stamps by Impression Happy Birthday Rubber Stamp - ST 0615 - .75 x 3**Stamps by Impression**$10.47**4.4★48 rev](https://www.amazon.com/dp/B00HROVZ6K)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Happy Birthday 2026 (2 Sheets of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps](https://m.media-amazon.com/images/I/51U4RQ+nmOL.jpg)**Happy Birthday 2026 (2 Sheets of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps**United States Postal Service**$46.04**1 rev3mo ago](https://www.amazon.com/dp/B0GVN5M3GR) [![Happy Birthday 2026 (Sheet of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps](https://m.media-amazon.com/images/I/51U4RQ+nmOL.jpg)**Happy Birthday 2026 (Sheet of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps**United States Postal Service**$25.50**1 rev3mo ago](https://www.amazon.com/dp/B0GVMSZDQK) [![Happy Birthday Self Inking Stamp Reusable Self-Inking Stamps for DIY Art Craft Card Making Birthday Wishes Party Cake Shop Message Stamp with Clear Impressions Round 25mm/1inch Red Ink](https://m.media-amazon.com/images/I/412vPmSLm2L.jpg)**Happy Birthday Self Inking Stamp Reusable Self-Inking Stamps for DIY Art Craft Card Making Birthday Wishes Party Cake Shop Message Stamp with Clear Impressions Round 25mm/1inch Red Ink**Jieyouhui**$10.88**9 rev6mo ago](https://www.amazon.com/dp/B0GCMT78B8) [![Wood Rubber Stamp Set 7 Pcs Happy Birthday Thank You with Love Merry Christmas Handmade Sentiments Vintage Floral Butterfly Designs for DIY Card Making Scrapbooking Gift Wrapping](https://m.media-amazon.com/images/I/41iD9404fnL.jpg)**Wood Rubber Stamp Set 7 Pcs Happy Birthday Thank You with Love Merry Christmas Handmade Sentiments Vintage Floral Butterfly Designs for DIY Card Making Scrapbooking Gift Wrapping**Dplolng**$8.73**4 rev6mo ago](https://www.amazon.com/dp/B0GCM463ZK) [![GLASSWINDS 6 Pcs Greeting Words Clear Stamps for Card Making 20 Ink Pad](https://m.media-amazon.com/images/I/51mUjhRoefL.jpg)**GLASSWINDS 6 Pcs Greeting Words Clear Stamps for Card Making 20 Ink Pad**GLASSWINDS**$19.60**113 rev10mo ago](https://www.amazon.com/dp/B0FH6Q2ZD8)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Happy Birthday 2026 (Sheet of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps](https://m.media-amazon.com/images/I/51U4RQ+nmOL.jpg)**Happy Birthday 2026 (Sheet of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps**United States Postal Service**$25.50**5.0★**▲ 372%**](https://www.amazon.com/dp/B0GVMSZDQK) [![Happy Birthday Self Inking Stamp Reusable Self-Inking Stamps for DIY Art Craft Card Making Birthday Wishes Party Cake Shop Message Stamp with Clear Impressions Round 25mm/1inch Red Ink](https://m.media-amazon.com/images/I/412vPmSLm2L.jpg)**Happy Birthday Self Inking Stamp Reusable Self-Inking Stamps for DIY Art Craft Card Making Birthday Wishes Party Cake Shop Message Stamp with Clear Impressions Round 25mm/1inch Red Ink**Jieyouhui**$10.88**4.6★**▲ 368%**](https://www.amazon.com/dp/B0GCMT78B8) [![Happy Birthday 2026 (2 Sheets of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps](https://m.media-amazon.com/images/I/51U4RQ+nmOL.jpg)**Happy Birthday 2026 (2 Sheets of 20) Oversized White Birthday Cake with Bright and Colorful Candles First-Class Mail Forever Postage Stamps**United States Postal Service**$46.04**5.0★**▲ 358%**](https://www.amazon.com/dp/B0GVN5M3GR) [![Happy Birthday Blessing Words Clear Stamps Silicone Stamp Cards Celebrate Greetings Words Transparent Seal Stamps for Holiday Card Making Decoration DIY Scrapbooking Album DIY Crafts](https://m.media-amazon.com/images/I/51mff8K8UcL.jpg)**Happy Birthday Blessing Words Clear Stamps Silicone Stamp Cards Celebrate Greetings Words Transparent Seal Stamps for Holiday Card Making Decoration DIY Scrapbooking Album DIY Crafts**HGSALK**$6.98**5.0★**▲ 238%**](https://www.amazon.com/dp/B0FHW9KR7D) [![Wood Rubber Stamp Set 7 Pcs Happy Birthday Thank You with Love Merry Christmas Handmade Sentiments Vintage Floral Butterfly Designs for DIY Card Making Scrapbooking Gift Wrapping](https://m.media-amazon.com/images/I/41iD9404fnL.jpg)**Wood Rubber Stamp Set 7 Pcs Happy Birthday Thank You with Love Merry Christmas Handmade Sentiments Vintage Floral Butterfly Designs for DIY Card Making Scrapbooking Gift Wrapping**Dplolng**$8.73**4.4★**▲ 163%**](https://www.amazon.com/dp/B0GCM463ZK)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 70 weeks — -21.8% search growth over the last 90 days.

2K1KSpike '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan · busiest ÷ quietest = 1.9×

## **Reviews**

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

### **What buyers love **

**Print Quality**20%

*“Prints clean”*

**Ease Of Use**14%

*“Ease of use”*

**Value For Money**12%

*“Good deal”*

**Advertised Vs Actual Product**9%

*“Exactly as advertised”*

**Quality-Overall**8%

*“Beautiful, High-Quality Stamps with Great Value”*

**Design-Overall**6%

*“Beautiful designs delivered to your door”*

**Collectibles**5%

*“A great deal for anyone getting started or who wants to fill out their collection”*

**Color**4%

*“Colorful and great price for the money”*

**Office Usability**3%

*“Saves a trip to the post office”*

**Size-Overall**2%

*“Perfect sizes”*

### **What buyers complain about **

**Size-Overall**26%

*“Very small font”*

**Value For Money**15%

*“I cant understand how USPS postage stamps can be different prices”*

**Print Quality**15%

*“not all of the words stamp evenly”*

**Functionality-Overall**8%

*“Cant get the stamps off of the sheets, bad batch”*

**Quality-Overall**7%

*“two of the packs were terrible quality”*

**Advertised Vs Actual Product**5%

*“Received totally different stamps than picture in any of the packages”*

**Thickness**2%

*“The ink is thin”*

**Durability**1%

*“we're a little tough to break apart”*

**Paper Compatibility**1%

*“Cannot get stamps off of paper”*

**Color**1%

*“there's not much to color”*

### **Top return reasons **

**Size-Overall**29%

**Value For Money**27%

**Advertised Vs Actual Product**11%

**Functionality-Overall**8%

**Print Quality**6%

**Defective Material/Parts**5%

**Leak-Proof**2%

**Adhesion/Stickiness**2%

**Color**2%

**Ease Of Use**1%