---
title: "Black Letter Stickers — $39K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/black-letter-stickers"
last_updated: "2026-08-08T18:22:09.951Z"
locale: en
meta:
  description: "Niche score 44/100 · $39K/yr market · 113K searches/yr · $6.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $39K/yr market · 113K searches/yr · $6.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Black Letter Stickers — $39K/yr Amazon US Niche (2026) - Flapen"
---

# **black letter stickers**

**Skip it**

Prices mostly outside the sweet spot ($3.84–$12.02) — this niche doesn't clear our bar today.

Market size 10Growth 55Conversion 58Competition 62Returns 46Price range 0Avg price 19Brand share 63Review moat 70Quality gap 40

**Review moat**

**Good****681.64**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****67%**

top-5 brand share — brands hold most of the demand

**Competition**

**Good****48%**

top-5 click share — leaders hold, buyers still browse

**Conversion**

**Good****5.0%**

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

**Growth**

**Good****+28.6%**

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

**Returns**

**Okay****3.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Bad****$6.87**

avg listing price — sweet spot $15–$100

**Market size**

**Bad****$39K**

$39K/yr · 113K searches

**Price range**

**Bad****$3.84–$12.02**

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

According to Flapen's Amazon United States niche tracking, black letter stickers is a $39K/yr Amazon United States market (113K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in May–Oct. Verdict: Skip it — 44/100.

Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **black letter stickers market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**6K–8K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$41K–$55K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#131**</dd>

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

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

<dt>**Sponsored**</dt><dd>**85%**</dd>

<dt>**Out of stock**</dt><dd>**10.3%**</dd>

<dt>**Avg brand age**</dt><dd>**33 months**</dd>

<dt>**Avg seller age**</dt><dd>**193 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**25 **▼falling

**Sellers**

**34**

**Top-5 brand share**

**67%**

Top 20: 96%

**Top-5 click share**

**48%**

Top 20: 89%

**Open market**

**29%**

- Llewyn42% - PartyGarden10% - WNYT6% - ZJWZSLI5% - RAINHOL4% - ynhay4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +28.6% search growth over the last 90 days.

3K2KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Oct · busiest ÷ quietest = 2.6×

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/black-letter-stickers/trend)

## **Top black letter stickers search terms**

- **black letter stickers**32K/yr+34.0%4.8% conv. - **black letters**25K/yr+30.4%2.0% conv. - **black sticker letters**18K/yr+17.9%6.2% conv. - **black letter stickers**10K/yr+22.7%5.6% conv. - **letter stickers black**9K/yr+20.3%4.7% conv. - **black letters stickers**8K/yr+48.9%4.9% conv. - **black alphabet stickers**5K/yr+25.2%4.0% conv. - **black vinyl letters**5K/yr+39.0%2.8% conv. - **black stick on letters**3K/yr+27.0%3.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/black-letter-stickers/search-terms)

## **Top black letter stickers 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%4%$2K8%$3K12%$5K16%$6K101001K10K 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![500 Pieces 10 Sheets Letter Stickers Self Adhesive Vinyl Waterproof Mailbox Numbers Stickers Alphabet Number Stickers for Mailbox Window Door Sign Address Number Business(2 Inch) (Black)](https://m.media-amazon.com/images/I/51RuDTG3lXL.jpg)**500 Pieces 10 Sheets Letter Stickers Self Adhesive Vinyl Waterproof Mailbox Numbers Stickers Alphabet Number Stickers for Mailbox Window Door Sign Address Number Business(2 Inch) (Black)**Llewyn**$7.57**4.6★2,513 rev](https://www.amazon.com/dp/B0CC9SQDDC) [2![Llewyn 730 Pieces 10 Sheets Letter Stickers Self Adhesive Waterproof Mailbox Numbers Stickers Alphabet Decals for DIY Bulletin Board Window Door Sign Bike Car Laptop Scrapbook (Black 1 Inch)](https://m.media-amazon.com/images/I/51iW0DXciML.jpg)**Llewyn 730 Pieces 10 Sheets Letter Stickers Self Adhesive Waterproof Mailbox Numbers Stickers Alphabet Decals for DIY Bulletin Board Window Door Sign Bike Car Laptop Scrapbook (Black 1 Inch)**Llewyn**$6.81**4.6★657 rev](https://www.amazon.com/dp/B0D668HXQX) [3![810 Piece 10 Sheet Letter Stickers - Self Adhesive Vinyl Waterproof Mailbox Numbers Alphabet & Number Stickers for Mailbox Window Door Sign Address Number Business (1 Inch) (Black)](https://m.media-amazon.com/images/I/51vjgy4wiQL.jpg)**810 Piece 10 Sheet Letter Stickers - Self Adhesive Vinyl Waterproof Mailbox Numbers Alphabet & Number Stickers for Mailbox Window Door Sign Address Number Business (1 Inch) (Black)**Llewyn**$6.57**4.6★2,513 rev](https://www.amazon.com/dp/B09WLNDZ5K) [4![WNYT 1210 Pieces10 Sheets Letter Stickers Self-Adhesive Vinyl Letter Alphabet Number Stickers Decals for Signs Door Car Busine Address Number (Black)](https://m.media-amazon.com/images/I/517Qe50zZQL.jpg)**WNYT 1210 Pieces10 Sheets Letter Stickers Self-Adhesive Vinyl Letter Alphabet Number Stickers Decals for Signs Door Car Busine Address Number (Black)**WNYT**$5.65**4.5★194 rev](https://www.amazon.com/dp/B0DFTB1GK4) [5![Llewyn 910 Pcs 10 Sheets Letter Stickers Self Adhesive Waterproof 1 Inch Mailbox Numbers Vinyl Stickers Alphabet Decals for Water Bottle Window Door Classroom Car Laptop Scrapbook (Black 1 Inch)](https://m.media-amazon.com/images/I/51yW5fY6+RL.jpg)**Llewyn 910 Pcs 10 Sheets Letter Stickers Self Adhesive Waterproof 1 Inch Mailbox Numbers Vinyl Stickers Alphabet Decals for Water Bottle Window Door Classroom Car Laptop Scrapbook (Black 1 Inch)**Llewyn**$6.76**4.7★341 rev](https://www.amazon.com/dp/B0DZX24H22)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![12 Sheet Cute Alphabet Number Stickers 0.5 Inch Small Letter Decals with Symbols ABC 123 for Playful School Projects Scrapbook Titles DIY Signs Labeling Lighthearted CraftsBlack](https://m.media-amazon.com/images/I/51REBwK2MfL.jpg)**12 Sheet Cute Alphabet Number Stickers 0.5 Inch Small Letter Decals with Symbols ABC 123 for Playful School Projects Scrapbook Titles DIY Signs Labeling Lighthearted CraftsBlack**XJLARNF**$4.31**60 rev6mo ago](https://www.amazon.com/dp/B0GFHYR96Z) [![RAINHOL 3 Inch Black Letter Stickers 368 Pieces 8 Pack](https://m.media-amazon.com/images/I/51OaC7OBRFL.jpg)**RAINHOL 3 Inch Black Letter Stickers 368 Pieces 8 Pack**RAINHOL**$8.65**20 rev6mo ago](https://www.amazon.com/dp/B0GDZZC1SG) [![5 Sheets Sign Making Letters 1000 PCS Script Alphabet A-Z Vinyl Self Adhesive for Mailbox Numbers Business Signs Door Labels Address Boards Windows Bins Crafts(Black)](https://m.media-amazon.com/images/I/51dVhyw55WL.jpg)**5 Sheets Sign Making Letters 1000 PCS Script Alphabet A-Z Vinyl Self Adhesive for Mailbox Numbers Business Signs Door Labels Address Boards Windows Bins Crafts(Black)**SACDRL**$4.93**114 rev9mo ago](https://www.amazon.com/dp/B0FY4YXKSB) [![Uniclife 10 Sheets Letter Stickers 840 Pcs Scrapbook Stickers 1 Inch Vinyl Number Alphabet Sticker Self-Adhesive Stick on Letters for Mailbox Bottles Crafts Posters Decor Black](https://m.media-amazon.com/images/I/51w+Id3NJ3L.jpg)**Uniclife 10 Sheets Letter Stickers 840 Pcs Scrapbook Stickers 1 Inch Vinyl Number Alphabet Sticker Self-Adhesive Stick on Letters for Mailbox Bottles Crafts Posters Decor Black**Uniclife**$4.50**98 rev1y ago](https://www.amazon.com/dp/B0FDB3B2NH) [![10 Sheets Small Letter Stickers 0.5 Inch Handwritten Black Vinyl](https://m.media-amazon.com/images/I/61Qxhup4YuL.jpg)**10 Sheets Small Letter Stickers 0.5 Inch Handwritten Black Vinyl**PartyGarden**$7.15**863 rev1y ago](https://www.amazon.com/dp/B0F67D994H)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![15 Sheet Small Letter Stickers 1/2 Inch Black Vinyl Self Adhesive](https://m.media-amazon.com/images/I/51vuj3sNEZL.jpg)**15 Sheet Small Letter Stickers 1/2 Inch Black Vinyl Self Adhesive**PartyGarden**$6.90**4.6★**▲ 149%**](https://www.amazon.com/dp/B0CYTGGMK2) [![12 Sheet Cute Alphabet Number Stickers 0.5 Inch Small Letter Decals with Symbols ABC 123 for Playful School Projects Scrapbook Titles DIY Signs Labeling Lighthearted CraftsBlack](https://m.media-amazon.com/images/I/51REBwK2MfL.jpg)**12 Sheet Cute Alphabet Number Stickers 0.5 Inch Small Letter Decals with Symbols ABC 123 for Playful School Projects Scrapbook Titles DIY Signs Labeling Lighthearted CraftsBlack**XJLARNF**$4.31**4.2★**▲ 143%**](https://www.amazon.com/dp/B0GFHYR96Z) [![RAINHOL 3 Inch Black Letter Stickers 368 Pieces 8 Pack](https://m.media-amazon.com/images/I/51OaC7OBRFL.jpg)**RAINHOL 3 Inch Black Letter Stickers 368 Pieces 8 Pack**RAINHOL**$8.65**4.0★**▲ 131%**](https://www.amazon.com/dp/B0GDZZC1SG) [![8 Sheets Letter Number Stickers 2 Inch Vinyl Alphabet Stickers Black](https://m.media-amazon.com/images/I/51Ie1A2VCWL.jpg)**8 Sheets Letter Number Stickers 2 Inch Vinyl Alphabet Stickers Black**ZTXPRO**$5.91**4.5★**▲ 120%**](https://www.amazon.com/dp/B0CCTG1DMW) [![2000 Pieces 10 Sheets Vinyl Letter Stickers Small 1/2 Inch Cursive Letter Self-Adhesive Waterproof Alphabet Numbers for Scrapbooking Arts Crafts Water Bottle Mailbox DIY (Black)](https://m.media-amazon.com/images/I/61eIl0EV5mL.jpg)**2000 Pieces 10 Sheets Vinyl Letter Stickers Small 1/2 Inch Cursive Letter Self-Adhesive Waterproof Alphabet Numbers for Scrapbooking Arts Crafts Water Bottle Mailbox DIY (Black)**LETTERYONGJU**$6.93**4.4★**▲ 112%**](https://www.amazon.com/dp/B0F4PDP76C)

**~~View all trending →~~**

## **What buyers say about black letter stickers**

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

### **What buyers love **

**Quality-Overall**20%

*“Product is great just what I ordered”*

**Size-Overall**16%

*“Size is nice and big”*

**Adhesion/Stickiness**15%

*“Great adhesive”*

**Value For Money**12%

*“Good deal”*

**Ease Of Use**11%

*“Easy to read”*

**Advertised Vs Actual Product**8%

*“It's as advertised”*

**Color**3%

*“the color was perfect”*

**Durability**3%

*“It is durable”*

**Material Quality**2%

*“Material feels very durable”*

**Assembly/Installation**1%

*“easy assembly”*

### **What buyers complain about **

**Adhesion/Stickiness**19%

*“These did not stick at all”*

**Size-Overall**18%

*“wrong size”*

**Ease Of Use**17%

*“Difficult to use”*

**Durability**7%

*“it all came off on the first ride”*

**Thickness**7%

*“A small point is that they don't seem quite as thick as others”*

**Advertised Vs Actual Product**4%

*“False Advertising”*

**Value For Money**4%

*“NOT WORTH IT”*

**Strength**3%

*“They are very flimsy and tear easily”*

**Functionality-Overall**3%

*“Didn't work”*

**Design-Overall**1%

*“The font was badly designed”*

### **Top return reasons **

**Size-Overall**68%

**Adhesion/Stickiness**7%

**Advertised Vs Actual Product**6%

**Value For Money**6%

**Color**5%

**Functionality-Overall**1%

**Product Condition**1%

**Thickness**1%

**Quality-Overall**1%

**Defective Material/Parts**1%

## **Common questions**

<dl>

<dt>**Is black letter stickers profitable to sell on Amazon United States?**</dt><dd>The niche generates $39K/yr across 33 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is +28.6%. Flapen's verdict: Skip it (44/100).</dd>

<dt>**How competitive is the black letter stickers niche?**</dt><dd>25 brands and 34 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 67% of demand.</dd>

<dt>**What do buyers complain about in black letter stickers?**</dt><dd>Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Ease Of Use. The return rate is 3.3%.</dd>

<dt>**When does demand for black letter stickers peak?**</dt><dd>Demand peaks in May–Oct; the busiest month runs 2.6× the quietest.</dd>

<dt>**What does it cost to enter the black letter stickers niche?**</dt><dd>Listings span $3.84–$12.02; the average listing price is $6.87 (sweet spot $15–$100). The average incumbent carries 682 reviews — the moat a new listing must climb.</dd>

</dl>

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