---
title: "watercolor cards with envelopes — Niche Verdict: Worth a look (59/100) | Amazon United States - Flapen"
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last_updated: "2026-07-14T03:50:26.679Z"
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  description: "watercolor cards with envelopes shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "watercolor cards with envelopes shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "watercolor cards with envelopes — Niche Verdict: Worth a look (59/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **watercolor cards with envelopes**

**Worth a look**

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 56Growth 19Conversion 81Competition 67Returns 96Price range 66Avg price 77Brand share 58Review moat 76Quality gap 32

**Returns**

**Incredible****0.9%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****8.5%**

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

**Avg price**

**Great****$15.71**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****485.38**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****45%**

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

**Price range**

**Good****$6.65–$31.24**

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

**Brand share**

**Good****70%**

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

**Market size**

**Good****$414K**

$414K/yr · 309K searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-11.7%**

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

## **Competition**

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**21 **▲rising

**Sellers**

**43**

**Top-5 brand share**

**70%**

**Open market**

**26%**

- KOVIEDE20% - Prudiut19% - Lazydrop14% - Strathmore12% - ProSuites5% - ANSSDO4%

## **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%$17K8%$33K12%$50K16%$66K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 32 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![20 Sets Watercolor Cards with Envelopes 140lb/300GSM Watercolor Paper Cards 4x6 Inch Foldable Blank Cards and Envelopes for Wedding Invitations Greeting Thank You Card Mothers Day Gifts for Mom](https://m.media-amazon.com/images/I/417KJNjlwuL.jpg)**20 Sets Watercolor Cards with Envelopes 140lb/300GSM Watercolor Paper Cards 4x6 Inch Foldable Blank Cards and Envelopes for Wedding Invitations Greeting Thank You Card Mothers Day Gifts for Mom**Prudiut**$6.70**4.6★322 rev](https://www.amazon.com/dp/B0F4DFJ8MK) [2![KOVIEDE 50 Pack Foldable Blank Watercolor Cards with Envelopes 4 x 6 Inch 140lb Heavyweight 100% Cotton White Acid-Free Water color Cards to Paint or Cards Making for Christmas Birthday](https://m.media-amazon.com/images/I/51GM7yUdS7L.jpg)**KOVIEDE 50 Pack Foldable Blank Watercolor Cards with Envelopes 4 x 6 Inch 140lb Heavyweight 100% Cotton White Acid-Free Water color Cards to Paint or Cards Making for Christmas Birthday**KOVIEDE**$23.30**4.8★269 rev](https://www.amazon.com/dp/B0DHYVXCD2) [3![Watercolor Cards and Envelopes Set - 50 Folded 5x7 Inch Blank Heavyweight Paper Cards (140lb/300gsm) with Matching Envelopes for DIY Greeting Cards Festivals and Events](https://m.media-amazon.com/images/I/41S1NLpb8hL.jpg)**Watercolor Cards and Envelopes Set - 50 Folded 5x7 Inch Blank Heavyweight Paper Cards (140lb/300gsm) with Matching Envelopes for DIY Greeting Cards Festivals and Events**Lazydrop**$18.70**4.6★332 rev](https://www.amazon.com/dp/B0CRGHFLT8) [4![KOVIEDE 30 Pack Blank Watercolor Cards with Envelopes 4 x 6 Inch - 140lb/300gsm 100% Cotton Non-Folded Watercolor Paper for Wedding Invitations Birthday Cards Thank You Notes & DIY Art Projects](https://m.media-amazon.com/images/I/51fSO33Rq5L.jpg)**KOVIEDE 30 Pack Blank Watercolor Cards with Envelopes 4 x 6 Inch - 140lb/300gsm 100% Cotton Non-Folded Watercolor Paper for Wedding Invitations Birthday Cards Thank You Notes & DIY Art Projects**KOVIEDE**$10.17**4.4★122 rev](https://www.amazon.com/dp/B0DPYFTRZ1) [5![Strathmore Watercolor Cards 5x6.875 inches 50 Pack Envelopes Included - Blank Greeting Cards for Weddings Events Birthdays White](https://m.media-amazon.com/images/I/41ivJp-2pgL.jpg)**Strathmore Watercolor Cards 5x6.875 inches 50 Pack Envelopes Included - Blank Greeting Cards for Weddings Events Birthdays White**Strathmore**$31.24**4.7★3,893 rev](https://www.amazon.com/dp/B0027AAV2S)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![KOVIEDE 20 Pack Foldable Blank Watercolor Cards with Envelopes 4 x 6 140lb Heavyweight 100% Cotton Acid-Free Water Color Cards to Paint or Cards Making](https://m.media-amazon.com/images/I/41B5+2My+rL.jpg)**KOVIEDE 20 Pack Foldable Blank Watercolor Cards with Envelopes 4 x 6 140lb Heavyweight 100% Cotton Acid-Free Water Color Cards to Paint or Cards Making**KOVIEDE**$9.62**39 rev2mo ago](https://www.amazon.com/dp/B0GSR3XJS7) [![AZUREAL 30 Sets Watercolor Cards with Envelopes 300 GSM Acid-Free Watercolor Paper Cards Foldable Blank Watercolor Cards with Envelopes for Wedding Invitations Thank You Notes DIY Projects](https://m.media-amazon.com/images/I/31DlFzWwPxL.jpg)**AZUREAL 30 Sets Watercolor Cards with Envelopes 300 GSM Acid-Free Watercolor Paper Cards Foldable Blank Watercolor Cards with Envelopes for Wedding Invitations Thank You Notes DIY Projects**AZUREAL**$7.08**30 rev5mo ago](https://www.amazon.com/dp/B0GKG469QK) [![30 Pack Watercolor Cards with Envelopes 140lb/300GSM 4x6 Cotton Paper in Foldable Blank Cards and Envelopes for Greeting Cards Birthday Wedding Invitations DIY Thank You Card](https://m.media-amazon.com/images/I/41kCovwThYL.jpg)**30 Pack Watercolor Cards with Envelopes 140lb/300GSM 4x6 Cotton Paper in Foldable Blank Cards and Envelopes for Greeting Cards Birthday Wedding Invitations DIY Thank You Card**Keketer**$9.91**9 rev6mo ago](https://www.amazon.com/dp/B0GFW8YM5W) [![UZLU 150 Pack Watercolor Cards with Envelopes and Stickers 5x7 Inches Watercolor Paper Cards 140lb/300GSM Foldable Watercolor Postcards with Envelopes for Birthday Wedding Christmas New Year](https://m.media-amazon.com/images/I/41Sk0ZedWvL.jpg)**UZLU 150 Pack Watercolor Cards with Envelopes and Stickers 5x7 Inches Watercolor Paper Cards 140lb/300GSM Foldable Watercolor Postcards with Envelopes for Birthday Wedding Christmas New Year**UZLU**$30.59**30 rev6mo ago](https://www.amazon.com/dp/B0GFM3B8JK) [![36 Sets Flat Watercolor Cards with Envelopes & Seals 4 x 6 Inches Pure Cotton 300gsm Cold-Pressed Acid-Free Paper for Mothers Day Wedding Graduation Thank You Notes & Postcards](https://m.media-amazon.com/images/I/41V2l0ohkTL.jpg)**36 Sets Flat Watercolor Cards with Envelopes & Seals 4 x 6 Inches Pure Cotton 300gsm Cold-Pressed Acid-Free Paper for Mothers Day Wedding Graduation Thank You Notes & Postcards**BeeCoAoo**$7.85**72 rev6mo ago](https://www.amazon.com/dp/B0G289P78M)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![KOVIEDE 20 Pack Foldable Blank Watercolor Cards with Envelopes 4 x 6 140lb Heavyweight 100% Cotton Acid-Free Water Color Cards to Paint or Cards Making](https://m.media-amazon.com/images/I/41B5+2My+rL.jpg)**KOVIEDE 20 Pack Foldable Blank Watercolor Cards with Envelopes 4 x 6 140lb Heavyweight 100% Cotton Acid-Free Water Color Cards to Paint or Cards Making**KOVIEDE**$9.62**4.7★**▲ 404%**](https://www.amazon.com/dp/B0GSR3XJS7) [![AZUREAL 30 Sets Watercolor Cards with Envelopes 300 GSM Acid-Free Watercolor Paper Cards Foldable Blank Watercolor Cards with Envelopes for Wedding Invitations Thank You Notes DIY Projects](https://m.media-amazon.com/images/I/31DlFzWwPxL.jpg)**AZUREAL 30 Sets Watercolor Cards with Envelopes 300 GSM Acid-Free Watercolor Paper Cards Foldable Blank Watercolor Cards with Envelopes for Wedding Invitations Thank You Notes DIY Projects**AZUREAL**$7.08**4.0★**▲ 402%**](https://www.amazon.com/dp/B0GKG469QK) [![30 Pack Watercolor Cards with Envelopes 140lb/300GSM 4x6 Cotton Paper in Foldable Blank Cards and Envelopes for Greeting Cards Birthday Wedding Invitations DIY Thank You Card](https://m.media-amazon.com/images/I/41kCovwThYL.jpg)**30 Pack Watercolor Cards with Envelopes 140lb/300GSM 4x6 Cotton Paper in Foldable Blank Cards and Envelopes for Greeting Cards Birthday Wedding Invitations DIY Thank You Card**Keketer**$9.91**5.0★**▲ 400%**](https://www.amazon.com/dp/B0GFW8YM5W) [![UZLU 150 Pack Watercolor Cards with Envelopes and Stickers 5x7 Inches Watercolor Paper Cards 140lb/300GSM Foldable Watercolor Postcards with Envelopes for Birthday Wedding Christmas New Year](https://m.media-amazon.com/images/I/41Sk0ZedWvL.jpg)**UZLU 150 Pack Watercolor Cards with Envelopes and Stickers 5x7 Inches Watercolor Paper Cards 140lb/300GSM Foldable Watercolor Postcards with Envelopes for Birthday Wedding Christmas New Year**UZLU**$30.59**3.8★**▲ 389%**](https://www.amazon.com/dp/B0GFM3B8JK) [![Lazydrop Watercolor Cards with Envelopes 60 Pack - 300gsm 100% Cotton Cold Pressed 4x6 Inch Foldable Blank Watercolor Paper](https://m.media-amazon.com/images/I/41QYifY4kXL.jpg)**Lazydrop Watercolor Cards with Envelopes 60 Pack - 300gsm 100% Cotton Cold Pressed 4x6 Inch Foldable Blank Watercolor Paper**Lazydrop**$19.84**4.7★**▲ 378%**](https://www.amazon.com/dp/B0G87S6V92)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -11.7% search growth over the last 90 days.

15K10KSpike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 3.3×

## **Reviews**

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

### **What buyers love **

**Quality-Overall**28%

*“Good quality cards”*

**Color**11%

*“the colors looked vibrant”*

**Value For Money**9%

*“Good for the price”*

**Size-Overall**6%

*“These are the perfect size”*

**Thickness**5%

*“The envelopes are nice & thick,”*

**Advertised Vs Actual Product**5%

*“As advertised”*

**Paper Quality**5%

*“Great paper”*

**Texture/Consistency-Overall**2%

*“I really like the texture”*

**Paint Quality**2%

*“Will be great for painting with my grandkids”*

**Ease Of Use**2%

*“Very easy to use”*

### **What buyers complain about **

**Color**10%

*“The color is just slightly off-white”*

**Quality-Overall**9%

*“Not very good quality”*

**Adhesion/Stickiness**8%

*“No Stick”*

**Size-Overall**8%

*“most do not fit envelopes”*

**Paper Quality**6%

*“The paper is not good quality”*

**Thickness**4%

*“The envelopes are a thinner paper”*

**Advertised Vs Actual Product**4%

*“Not as expected”*

**Water Resistance**4%

*“The water absorption sometimes interferes with doing layers”*

**Paint Quality**3%

*“Terrible for watercolor paint”*

**Absorbency**2%

*“Mediocre absorbency”*

### **Top return reasons **

**Size-Overall**51%

**Advertised Vs Actual Product**15%

**Color**7%

**Value For Money**6%

**Paper Quality**4%

**Quality-Overall**4%

**Material Quality**1%

**Thin**1%

**Paint Quality**1%

**Display Colors**1%