---
title: "Happy Birthday Yard Signs — $433K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/happy-birthday-yard-signs"
last_updated: "2026-08-11T13:22:23.404Z"
locale: en
meta:
  description: "Niche score 65/100 · $433K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 65/100 · $433K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Happy Birthday Yard Signs — $433K/yr Amazon US Niche (2026) - Flapen"
---

# **happy birthday yard signs**

**Worth a look**

Shows a sweet-spot price point ($23.42 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 57Growth 71Conversion 32Competition 82Returns 48Price range 75Avg price 95Brand share 77Review moat 79Quality gap 55

**Avg price**

**Incredible****$23.42**

avg listing price — sweet spot $15–$100

**Competition**

**Great****33%**

top-5 click share — an open shelf

**Review moat**

**Great****422.86**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Great****58%**

top-5 brand share — no brand owns this niche

**Price range**

**Great****$7.33–$38.29**

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

**Growth**

**Good****+53.6%**

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

**Market size**

**Good****$433K**

$433K/yr · 728K searches

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Returns**

**Okay****3.2%**

return rate — above 5% kills the launch gate

**Conversion**

**Okay****2.5%**

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

According to Flapen's Amazon United States niche tracking, happy birthday yard signs is a $433K/yr Amazon United States market (728K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Jun–Jul–Aug–Sep. Verdict: Worth a look — 65/100.

Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **happy birthday yard signs market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**15K–20K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$351K–$468K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#773**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**93%**</dd>

<dt>**Out of stock**</dt><dd>**6.0%**</dd>

<dt>**Avg brand age**</dt><dd>**29 months**</dd>

<dt>**Avg seller age**</dt><dd>**176 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.

**Brands**

**27 **▼falling

**Sellers**

**36**

**Top-5 brand share**

**58%**

Top 20: 95%

**Top-5 click share**

**33%**

Top 20: 74%

**Open market**

**38%**

- ComboJoy20% - Rtshuok12% - REMIAWY11% - URATOT10% - Jetec5% - Generic4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +53.6% search growth over the last 90 days.

23K18KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 3.7×

[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/happy-birthday-yard-signs/trend)

## **Top happy birthday yard signs search terms**

- **happy birthday yard sign**190K/yr+60.0%2.0% conv. - **happy birthday yard sign with stakes**102K/yr+33.6%2.2% conv. - **birthday yard sign**81K/yr+47.9%1.5% conv. - **outdoor birthday decorations**49K/yr+88.9%0.5% conv. - **birthday yard signs**53K/yr+23.9%1.2% conv. - **birthday yard signs with stakes**42K/yr+49.3%1.9% conv. - **happy birthday yard signs**29K/yr+53.1%1.5% conv. - **birthday yard decorations**24K/yr+42.5%1.1% conv. - **happy birthday lawn sign**19K/yr+93.3%2.9% conv. - **birthday sign for yard**17K/yr+65.7%1.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/happy-birthday-yard-signs/search-terms)

## **Top happy birthday yard signs 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.

0%3%$13K6%$26K9%$39K12%$52K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

[1![Remiawy Happy Birthday Yard Sign with Stakes - 16pcs Happy Birthday Yard Sign Personalized Yard Birthday Signs Colorful Weatherproof Birthday Lawn Sign for Outdoor Yard Decorations Garden Party](https://m.media-amazon.com/images/I/51r-WEvQRPL.jpg)**Remiawy Happy Birthday Yard Sign with Stakes - 16pcs Happy Birthday Yard Sign Personalized Yard Birthday Signs Colorful Weatherproof Birthday Lawn Sign for Outdoor Yard Decorations Garden Party**REMIAWY**$22.16**4.6★205 rev](https://www.amazon.com/dp/B0CXXBY3HS) [2![Happy Birthday Yard Sign with Stakes Customizable Age Birthday Sign with 32.8 ft Colorful LED Lights 20 Number Stickers & 20 Balloons Versatile Indoor/Outdoor Decorations for Parties Lawn & Garden](https://m.media-amazon.com/images/I/51ELSnekvML.jpg)**Happy Birthday Yard Sign with Stakes Customizable Age Birthday Sign with 32.8 ft Colorful LED Lights 20 Number Stickers & 20 Balloons Versatile Indoor/Outdoor Decorations for Parties Lawn & Garden**ComboJoy**$32.55**4.6★1,234 rev](https://www.amazon.com/dp/B08HCL9Q5V) [3![18 Pcs Happy Birthday Yard Sign with Stakes Gold Happy Birthday Yard Sign with 49.2 Ft LED Light 16 In Large Personalized Happy Birthday Sign Waterproof Lawn Garden Birthday Party Decorations](https://m.media-amazon.com/images/I/51AP6o28ypL.jpg)**18 Pcs Happy Birthday Yard Sign with Stakes Gold Happy Birthday Yard Sign with 49.2 Ft LED Light 16 In Large Personalized Happy Birthday Sign Waterproof Lawn Garden Birthday Party Decorations**ComboJoy**$34.61**4.6★214 rev](https://www.amazon.com/dp/B0FTZRM4HJ) [4![Rtshuok 18 Pcs Happy Birthday Yard Sign with 32.8 ft Led Light 16 Large Size Happy Birthday Yard Sign with Stakes Weatherproof Personalized Birthday Yard Signs Outdoor Lawn Garden Party Decoration(Blue)](https://m.media-amazon.com/images/I/51DVRWREeOL.jpg)**Rtshuok 18 Pcs Happy Birthday Yard Sign with 32.8 ft Led Light 16 Large Size Happy Birthday Yard Sign with Stakes Weatherproof Personalized Birthday Yard Signs Outdoor Lawn Garden Party Decoration(Blue)**Rtshuok**$33.72**4.6★309 rev](https://www.amazon.com/dp/B0DMZXYS6W) [5![Yard Expressions 4pc Happy Birthday Yard Signs with Stakes - Easy to Install Happy Birthday Yard Sign - Large 16 Waterproof Birthday Sign Yard Durable Reusable & Colourful Happy Birthday Lawn Sign](https://m.media-amazon.com/images/I/61H-uzwMP+L.jpg)**Yard Expressions 4pc Happy Birthday Yard Signs with Stakes - Easy to Install Happy Birthday Yard Sign - Large 16 Waterproof Birthday Sign Yard Durable Reusable & Colourful Happy Birthday Lawn Sign**Generic**$17.45**4.5★696 rev](https://www.amazon.com/dp/B09NYKJBH6)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Happy Birthday Yard Sign with Stakes & 33ft LED Lights DIY Gold Age Number Stickers - Fast Setup Weatherproof Outdoor Party Lawn Decorations (Six 16x11 Pre-Grouped Panels)](https://m.media-amazon.com/images/I/5161pgxSr+L.jpg)**Happy Birthday Yard Sign with Stakes & 33ft LED Lights DIY Gold Age Number Stickers - Fast Setup Weatherproof Outdoor Party Lawn Decorations (Six 16x11 Pre-Grouped Panels)**Ofibsisce**$21.12**26 rev6mo ago](https://www.amazon.com/dp/B0GG865SCZ) [![GXGGUS Happy Birthday Yard Signs Outdoor Decorations - 19 PCS Set with 16 Letters 30 Large Cake Sign on H-Shaped Metal Stand 32.8 Ft LED Lights & Stakes for Lawn Garden Party](https://m.media-amazon.com/images/I/51Jt-KiMb1L.jpg)**GXGGUS Happy Birthday Yard Signs Outdoor Decorations - 19 PCS Set with 16 Letters 30 Large Cake Sign on H-Shaped Metal Stand 32.8 Ft LED Lights & Stakes for Lawn Garden Party**GXGGUS**$31.90**64 rev7mo ago](https://www.amazon.com/dp/B0G64PJ33H) [![18 Pcs Happy Birthday Yard Sign with Stakes Gold Happy Birthday Yard Sign with 49.2 Ft LED Light 16 In Large Personalized Happy Birthday Sign Waterproof Lawn Garden Birthday Party Decorations](https://m.media-amazon.com/images/I/51AP6o28ypL.jpg)**18 Pcs Happy Birthday Yard Sign with Stakes Gold Happy Birthday Yard Sign with 49.2 Ft LED Light 16 In Large Personalized Happy Birthday Sign Waterproof Lawn Garden Birthday Party Decorations**ComboJoy**$34.61**214 rev9mo ago](https://www.amazon.com/dp/B0FTZRM4HJ) [![Large Happy Birthday Yard Sign with Stakes Glow Happy Birthday Decorations Outdoor Lawn Garden Signs with LED Lights for Men Women Boys Girls Birthday Party Supplies Decor Outdoor Indoor Front Home](https://m.media-amazon.com/images/I/51DBmgmBZwL.jpg)**Large Happy Birthday Yard Sign with Stakes Glow Happy Birthday Decorations Outdoor Lawn Garden Signs with LED Lights for Men Women Boys Girls Birthday Party Supplies Decor Outdoor Indoor Front Home**Wayyogh**$16.50**177 rev1y ago](https://www.amazon.com/dp/B0DYSF4PFC) [![18 Pcs Happy Birthday Yard Sign with 32.8 ft Led Light 16 Large Size Happy Birthday Yard Sign with Stakes Weatherproof Personalized Birthday Yard Signs Outdoor Lawn Garden Party Decoration(Colorful)](https://m.media-amazon.com/images/I/51PL+1LTkbL.jpg)**18 Pcs Happy Birthday Yard Sign with 32.8 ft Led Light 16 Large Size Happy Birthday Yard Sign with Stakes Weatherproof Personalized Birthday Yard Signs Outdoor Lawn Garden Party Decoration(Colorful)**Rtshuok**$33.78**309 rev1y ago](https://www.amazon.com/dp/B0DWW9BBKK)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Happy Birthday Yard Sign with Stakes & 33ft LED Lights DIY Gold Age Number Stickers - Fast Setup Weatherproof Outdoor Party Lawn Decorations (Six 16x11 Pre-Grouped Panels)](https://m.media-amazon.com/images/I/5161pgxSr+L.jpg)**Happy Birthday Yard Sign with Stakes & 33ft LED Lights DIY Gold Age Number Stickers - Fast Setup Weatherproof Outdoor Party Lawn Decorations (Six 16x11 Pre-Grouped Panels)**Ofibsisce**$21.12**4.0★**▲ 221%**](https://www.amazon.com/dp/B0GG865SCZ) [![JOYIN 12-Pack 12 Beach Balls - Bulk Classic Beachball Inflatable Swimming Pool Toys for Games Adults Kids Birthday Party Supplies Combo Set Rainbow Color Blow Up Luau Decorations Favors Gifts (12)](https://m.media-amazon.com/images/I/51b7pmLpDZL.jpg)**JOYIN 12-Pack 12 Beach Balls - Bulk Classic Beachball Inflatable Swimming Pool Toys for Games Adults Kids Birthday Party Supplies Combo Set Rainbow Color Blow Up Luau Decorations Favors Gifts (12)**JOYIN**$9.90**4.5★**▲ 214%**](https://www.amazon.com/dp/B07NWR7HKD) [![GXGGUS Happy Birthday Yard Signs Outdoor Decorations - 19 PCS Set with 16 Letters 30 Large Cake Sign on H-Shaped Metal Stand 32.8 Ft LED Lights & Stakes for Lawn Garden Party](https://m.media-amazon.com/images/I/51Jt-KiMb1L.jpg)**GXGGUS Happy Birthday Yard Signs Outdoor Decorations - 19 PCS Set with 16 Letters 30 Large Cake Sign on H-Shaped Metal Stand 32.8 Ft LED Lights & Stakes for Lawn Garden Party**GXGGUS**$31.90**4.7★**▲ 139%**](https://www.amazon.com/dp/B0G64PJ33H) [![18 Pcs Happy Birthday Yard Sign with Stakes Gold Happy Birthday Yard Sign with 49.2 Ft LED Light 16 In Large Personalized Happy Birthday Sign Waterproof Lawn Garden Birthday Party Decorations](https://m.media-amazon.com/images/I/51AP6o28ypL.jpg)**18 Pcs Happy Birthday Yard Sign with Stakes Gold Happy Birthday Yard Sign with 49.2 Ft LED Light 16 In Large Personalized Happy Birthday Sign Waterproof Lawn Garden Birthday Party Decorations**ComboJoy**$34.61**4.6★**▲ 118%**](https://www.amazon.com/dp/B0FTZRM4HJ) [![Jetec 18 Pieces Happy Birthday Yard Signs with Stakes 16 Inches Birthday Outdoor Lawn Signs Cake Balloon Patio Decorations Garden Lawn Decorations for Party Outdoor Decor(Pastel Color)](https://m.media-amazon.com/images/I/51so+4mliqL.jpg)**Jetec 18 Pieces Happy Birthday Yard Signs with Stakes 16 Inches Birthday Outdoor Lawn Signs Cake Balloon Patio Decorations Garden Lawn Decorations for Party Outdoor Decor(Pastel Color)**Jetec**$34.53**4.8★**▲ 32%**](https://www.amazon.com/dp/B0CZ9FH3VL)

**~~View all trending →~~**

## **What buyers say about happy birthday yard signs**

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

### **What buyers love **

**Quality-Overall**14%

*“Nice quality & easy to use”*

**Assembly/Installation**11%

*“easy to put on”*

**Value For Money**11%

*“Great value”*

**Size-Overall**10%

*“Good size”*

**Color**9%

*“bright colors”*

**Durability**6%

*“Cute and durable”*

**Strength**6%

*“This set is sturdy”*

**Fun/Entertainment Experience**5%

*“FUN”*

**Recycle/Reuse**3%

*“reusable for future celebrations”*

**Brightness/Shine/Glow**3%

*“and bright”*

### **What buyers complain about **

**Size-Overall**42%

*“Small balls”*

**Advertised Vs Actual Product**7%

*“The picture are VERY MISLEADING”*

**Strength**5%

*“And they came flimsy”*

**Quality-Overall**3%

*“Cheap”*

**Adhesion/Stickiness**3%

*“The tape that came with it kind of sucked tho”*

**Instructions/User Manual/Troubleshooting**2%

*“NO INSTRUCTIONS”*

**Defective Material/Parts**2%

*“Did not have right parts”*

**Assembly/Installation**2%

*“I have no idea how to put this together”*

**Ease Of Use**1%

*“Unable to use”*

**Durability**1%

*“Can break easily”*

### **Top return reasons **

**Size-Overall**45%

**Advertised Vs Actual Product**10%

**Value For Money**9%

**Quality-Overall**5%

**Color**4%

**Defective Material/Parts**4%

**Functionality-Overall**3%

**Strength**3%

**Material Quality**2%

**Adhesion/Stickiness**2%

## **Common questions**

<dl>

<dt>**Is happy birthday yard signs profitable to sell on Amazon United States?**</dt><dd>The niche generates $433K/yr across 43 tracked products. 2 of 7 products launched in the last 360 days are still selling. 90-day search growth is +53.6%. Flapen's verdict: Worth a look (65/100).</dd>

<dt>**How competitive is the happy birthday yard signs niche?**</dt><dd>27 brands and 36 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 58% of demand.</dd>

<dt>**What do buyers complain about in happy birthday yard signs?**</dt><dd>Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Strength. The return rate is 3.2%.</dd>

<dt>**When does demand for happy birthday yard signs peak?**</dt><dd>Demand peaks in Jun–Jul–Aug–Sep; the busiest month runs 3.7× the quietest.</dd>

<dt>**What does it cost to enter the happy birthday yard signs niche?**</dt><dd>Listings span $7.33–$38.29; the average listing price is $23.42 (sweet spot $15–$100). The average incumbent carries 423 reviews — the moat a new listing must climb.</dd>

</dl>

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