---
title: "foam letters — Niche Verdict: Worth a look (61/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/foam-letters"
last_updated: "2026-07-14T06:19:13.924Z"
locale: en
meta:
  description: "foam letters shows low returns (1.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "foam letters shows low returns (1.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "foam letters — Niche Verdict: Worth a look (61/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **foam letters**

**Worth a look**

Shows low returns (1.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 38Growth 49Conversion 62Competition 73Returns 91Price range 85Avg price 64Brand share 73Review moat 66Quality gap 33

**Returns**

**Great****1.2%**

return rate — above 6% kills the launch gate

**Price range**

**Great****$4.62–$89.99**

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

**Competition**

**Good****41%**

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

**Brand share**

**Good****61%**

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

**Review moat**

**Good****870.95**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$13.69**

avg listing price — sweet spot $15–$100

**Conversion**

**Good****5.5%**

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

**Growth**

**Okay****+18.8%**

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

**Market size**

**Okay****$188K**

$188K/yr · 251K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

## **Competition**

The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**28 **▼falling

**Sellers**

**49**

**Top-5 brand share**

**61%**

**Open market**

**34%**

- cometin19% - Nuby18% - Auteard10% - Juvale8% - Munchkin7% - Funsland4%

## **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%5%$9K10%$19K15%$28K20%$38K1101001K10K100K 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 41 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Nuby Foam Bath Letters and Numbers for Toddlers - Bath Toy Set for Kids 3+ Years - 36 Pieces](https://m.media-amazon.com/images/I/41xZI9swMFL.jpg)**Nuby Foam Bath Letters and Numbers for Toddlers - Bath Toy Set for Kids 3+ Years - 36 Pieces**Nuby**$6.26**4.8★431 rev](https://www.amazon.com/dp/B0DHLQBYCZ) [2![Juvale Foam Letter Stickers - Easy Peel Alphabet Stickers - Soft Sponge Foam Letters for Crafts - 1300 Pieces 50 Sets 6 Colors](https://m.media-amazon.com/images/I/51VutUKV8nL.jpg)**Juvale Foam Letter Stickers - Easy Peel Alphabet Stickers - Soft Sponge Foam Letters for Crafts - 1300 Pieces 50 Sets 6 Colors**Juvale**$13.31**4.6★1,259 rev](https://www.amazon.com/dp/B07JPZ4WQ3) [3![Munchkin Learn Bath Letters and Numbers 36pc Toddler Bath Toy](https://m.media-amazon.com/images/I/31FUpHlptbL.jpg)**Munchkin Learn Bath Letters and Numbers 36pc Toddler Bath Toy**Munchkin**$5.57**4.8★20,373 rev](https://www.amazon.com/dp/B000V98HCI) [4![1312 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Displays Office Home Party Decor (8 Colors)](https://m.media-amazon.com/images/I/51rzv1HUMUL.jpg)**1312 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Displays Office Home Party Decor (8 Colors)**cometin**$10.48**4.8★15 rev](https://www.amazon.com/dp/B0GR8YC3SN) [5![Bath Toys Organizer + 36 Soft Foam ABC 123 Letters & Numbers Bathroom Alphabet Baby Toys for Early Learning Foam Letters and Quick Dry Storage Net Bag](https://m.media-amazon.com/images/I/51myO7PM3vL.jpg)**Bath Toys Organizer + 36 Soft Foam ABC 123 Letters & Numbers Bathroom Alphabet Baby Toys for Early Learning Foam Letters and Quick Dry Storage Net Bag**Funsland**$15.17**4.7★336 rev](https://www.amazon.com/dp/B08L8S7JRT)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Anwyll Foam Letter Stickers - 448Pcs Alphabet Stickers Glitter Letter Sticker Self Adhesive 3D ABC Sticker for Crafts Scrapbooking Poster Letters School Project DIY (7 Colors)](https://m.media-amazon.com/images/I/61c78jdY4iL.jpg)**Anwyll Foam Letter Stickers - 448Pcs Alphabet Stickers Glitter Letter Sticker Self Adhesive 3D ABC Sticker for Crafts Scrapbooking Poster Letters School Project DIY (7 Colors)**Anwyll**$9.79**3 rev2mo ago](https://www.amazon.com/dp/B0GXKDYS56) [![1328 PCS Foam Letter Stickers Foam Alphabet Number Shape Stickers Self Adhesive EVA Letters Sticker for Crafts School Project Scrapbooking Bulletin Board Classroom Supplies DIY Decor(Colorful)](https://m.media-amazon.com/images/I/51uL9cLhTKL.jpg)**1328 PCS Foam Letter Stickers Foam Alphabet Number Shape Stickers Self Adhesive EVA Letters Sticker for Crafts School Project Scrapbooking Bulletin Board Classroom Supplies DIY Decor(Colorful)**Auteard**$10.21**9 rev3mo ago](https://www.amazon.com/dp/B0GTQR5C9J) [![1312 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Displays Office Home Party Decor (8 Colors)](https://m.media-amazon.com/images/I/51rzv1HUMUL.jpg)**1312 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Displays Office Home Party Decor (8 Colors)**cometin**$10.48**15 rev4mo ago](https://www.amazon.com/dp/B0GR8YC3SN) [![Letter Stickers 1376 PCS Foam Letter Stickers 3D Self-Adhesive Alphabet Stickers for DIY Crafts 1 Inch Cute Foam Letters for Scrapbooking School Projects Classroom Supplies Party Decoration 8 Colors](https://m.media-amazon.com/images/I/51uoc4s2kaL.jpg)**Letter Stickers 1376 PCS Foam Letter Stickers 3D Self-Adhesive Alphabet Stickers for DIY Crafts 1 Inch Cute Foam Letters for Scrapbooking School Projects Classroom Supplies Party Decoration 8 Colors**cometin**$10.13**28 rev4mo ago](https://www.amazon.com/dp/B0GR8X5M2T) [![1312 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Office Home Party Decor (8 Vibrant Colors)](https://m.media-amazon.com/images/I/51NMU4EFkJL.jpg)**1312 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Office Home Party Decor (8 Vibrant Colors)**cometin**$10.47**15 rev4mo ago](https://www.amazon.com/dp/B0GR8Y7Y7V)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![656 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Displays Office Home Party Decor (8 Colors)](https://m.media-amazon.com/images/I/51Fzdk6DR1L.jpg)**656 Pcs Foam Letter Stickers Self-Adhesive EVA Alphabet Stickers Small 1 Inch 3D Foam Letters for DIY Crafts Scrapbooking School Projects Classroom Displays Office Home Party Decor (8 Colors)**cometin**$7.67**4.8★**▲ 204%**](https://www.amazon.com/dp/B0GR96C1HN) [![Anwyll Foam Letter Stickers - 448Pcs Alphabet Stickers Glitter Letter Sticker Self Adhesive 3D ABC Sticker for Crafts Scrapbooking Poster Letters School Project DIY (7 Colors)](https://m.media-amazon.com/images/I/61c78jdY4iL.jpg)**Anwyll Foam Letter Stickers - 448Pcs Alphabet Stickers Glitter Letter Sticker Self Adhesive 3D ABC Sticker for Crafts Scrapbooking Poster Letters School Project DIY (7 Colors)**Anwyll**$9.79**4.7★**▲ 203%**](https://www.amazon.com/dp/B0GXKDYS56) [![Letter Stickers 1376 PCS Foam Letter Stickers 3D Self-Adhesive Alphabet Stickers for DIY Crafts 1 Inch Cute Foam Letters for Scrapbooking School Projects Classroom Supplies Party Decoration 8 Colors](https://m.media-amazon.com/images/I/51HCFdiyy5L.jpg)**Letter Stickers 1376 PCS Foam Letter Stickers 3D Self-Adhesive Alphabet Stickers for DIY Crafts 1 Inch Cute Foam Letters for Scrapbooking School Projects Classroom Supplies Party Decoration 8 Colors**cometin**$12.03**4.7★**▲ 203%**](https://www.amazon.com/dp/B0GR8Y5MSS) [![Letter Stickers 688 PCS Foam Letter Stickers 3D Self-Adhesive Alphabet Stickers for DIY Crafts 1 Inch Cute Foam Letters for Scrapbooking School Projects Classroom Supplies Party Decoration 8 Colors](https://m.media-amazon.com/images/I/51HCFdiyy5L.jpg)**Letter Stickers 688 PCS Foam Letter Stickers 3D Self-Adhesive Alphabet Stickers for DIY Crafts 1 Inch Cute Foam Letters for Scrapbooking School Projects Classroom Supplies Party Decoration 8 Colors**cometin**$7.95**4.7★**▲ 200%**](https://www.amazon.com/dp/B0GR8QGT29) [![Glitter Foam Letter Stickers 448 PCS Self-Adhesive 3D ABC Alphabet Stickers 7 Sheets EVA Foam Letters for Crafts Scrapbooking Gift Wrapping Card Making School Projects DIY Decor (Iridescent)](https://m.media-amazon.com/images/I/61YiMNFRnvL.jpg)**Glitter Foam Letter Stickers 448 PCS Self-Adhesive 3D ABC Alphabet Stickers 7 Sheets EVA Foam Letters for Crafts Scrapbooking Gift Wrapping Card Making School Projects DIY Decor (Iridescent)**Auteard**$9.04**4.8★**▲ 200%**](https://www.amazon.com/dp/B0GTNZ9VG1)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +18.8% search growth over the last 90 days.

7K5KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May · busiest ÷ quietest = 2.6×

## **Reviews**

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

### **What buyers love **

**Adhesion/Stickiness**15%

*“Sticks great”*

**Fun/Entertainment Experience**14%

*“Makes bath time fun”*

**Color**12%

*“Vibrant colors”*

**Quality-Overall**9%

*“Good quality and easy for my toddler to use”*

**Ease Of Use**6%

*“easy to use”*

**Value For Money**6%

*“Worth it”*

**Size-Overall**6%

*“the size is perfect”*

**Durability**5%

*“Durable”*

**Reading/Writing Skills**3%

*“Great for the kids to learn words”*

**Advertised Vs Actual Product**2%

*“As described and delivered on time”*

### **What buyers complain about **

**Size-Overall**25%

*“Theres some slightly smaller letters”*

**Thickness**8%

*“not super thick”*

**Adhesion/Stickiness**7%

*“re-stick when he stuck one in the wrong spot”*

**Magnetic Strength/Adsorption**4%

*“The magnets aren't too strong so it is easy to move them around and take them off”*

**Color**4%

*“My only issue is the color - I ordered the Vibrant”*

**Educational-Overall**3%

*“Not helpful when teaching letters”*

**Reading/Writing Skills**3%

*“Kinda hard to teach my kid the alphabet when its missing a bunch of letters”*

**Quality-Overall**2%

*“Poor Quality”*

**Value For Money**2%

*“I feel they might be a bit pricey for what they are”*

**Brightness/Shine/Glow**1%

*“Surprisingly the glitter doesnt get everywhere”*

### **Top return reasons **

**Size-Overall**59%

**Advertised Vs Actual Product**6%

**Adhesion/Stickiness**6%

**Value For Money**5%

**Magnetic Strength/Adsorption**4%

**Quality-Overall**3%

**Material Quality**2%

**Defective Material/Parts**2%

**Smell**2%

**Thin**2%