---
title: "watercolor postcards — Niche Verdict: Worth a look (53/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/watercolor-postcards"
last_updated: "2026-07-14T02:43:26.398Z"
locale: en
meta:
  description: "watercolor postcards shows low returns (0.9%), but soft demand (-29.5% this quarter) keeps it on the watch list."
  "og:description": "watercolor postcards shows low returns (0.9%), but soft demand (-29.5% this quarter) keeps it on the watch list."
  "og:title": "watercolor postcards — Niche Verdict: Worth a look (53/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **watercolor postcards**

**Worth a look**

Shows low returns (0.9%), but soft demand (-29.5% this quarter) keeps it on the watch list.

Market size 39Growth 10Conversion 86Competition 69Returns 96Price range 17Avg price 40Brand share 70Review moat 79Quality gap 28

**Returns**

**Incredible****0.9%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****9.8%**

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

**Review moat**

**Great****416.06**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****63%**

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

**Competition**

**Good****43%**

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

**Avg price**

**Okay****$10.80**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$201K**

$201K/yr · 190K searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Price range**

**Bad****$6.85–$16.72**

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

**Growth**

**Bad****-29.5%**

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

## **Competition**

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**22 **▲rising

**Sellers**

**52**

**Top-5 brand share**

**63%**

**Open market**

**30%**

- Prudiut25% - PATIKIL11% - Funto10% - fuceury9% - Strathmore8% - TX liteart7%

## **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%3%$6K6%$12K9%$18K12%$24K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 31 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Funto Blank Watercolor Paper Postcards 50 Cards 4x6 140lb/300gsm Acid-Free Heavyweight Art Paper for Thank You Notes & Greeting Cards](https://m.media-amazon.com/images/I/41vPedYW3RL.jpg)**Funto Blank Watercolor Paper Postcards 50 Cards 4x6 140lb/300gsm Acid-Free Heavyweight Art Paper for Thank You Notes & Greeting Cards**Funto**$15.71**4.7★885 rev](https://www.amazon.com/dp/B0948NV4PL) [2![50 Pieces Watercolor Postcards 100% Cotton 140lb/300gsm Blank Postcards](https://m.media-amazon.com/images/I/318oF+UgD2L.jpg)**50 Pieces Watercolor Postcards 100% Cotton 140lb/300gsm Blank Postcards**fuceury**$7.97**4.6★187 rev](https://www.amazon.com/dp/B0C5M64FQ7) [3![Prudiut 50 Pack Watercolor Postcards 4x6 140lb/300gsm Watercolor Paper Blank Postcards for DIY Mailing Painting Invitations Mothers Day Gifts Cards for Mom](https://m.media-amazon.com/images/I/31bRt6HAFcL.jpg)**Prudiut 50 Pack Watercolor Postcards 4x6 140lb/300gsm Watercolor Paper Blank Postcards for DIY Mailing Painting Invitations Mothers Day Gifts Cards for Mom**Prudiut**$8.02**4.6★174 rev](https://www.amazon.com/dp/B0FX3QKN4L) [4![Prudiut 48 Sheets 4x6 Watercolor Postcards 140lb/300gsm Blank Postcards Watercolor Paper Cards Art Supplies for Painting DIY Mailing Invitations Greeting Cards (Green)](https://m.media-amazon.com/images/I/31oZlWWAsFL.jpg)**Prudiut 48 Sheets 4x6 Watercolor Postcards 140lb/300gsm Blank Postcards Watercolor Paper Cards Art Supplies for Painting DIY Mailing Invitations Greeting Cards (Green)**Prudiut**$11.61**4.8★480 rev](https://www.amazon.com/dp/B0CGM1S9CW) [5![PATIKIL 24 Sheets Watercolor Postcards 4x6 Blank Watercolor Paper Post Cards 140lb/300gsm Journal 100% Cotton Paper Bulk for Mailing Paint DIY Art Invitations Greeting Blue - Smooth](https://m.media-amazon.com/images/I/315WDQwq+6L.jpg)**PATIKIL 24 Sheets Watercolor Postcards 4x6 Blank Watercolor Paper Post Cards 140lb/300gsm Journal 100% Cotton Paper Bulk for Mailing Paint DIY Art Invitations Greeting Blue - Smooth**PATIKIL**$10.62**4.5★144 rev](https://www.amazon.com/dp/B0C7L1QWZT)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![LOTMER 100 Pack Watercolor Postcards 100% Cotton 140lb/300gsm Blank Postcards 4x6 Inch Watercolor Paper Post Cards Blank Watercolor Cards for DIY Mailing Painting Invitations Gift Cards](https://m.media-amazon.com/images/I/41fArAbXUbL.jpg)**LOTMER 100 Pack Watercolor Postcards 100% Cotton 140lb/300gsm Blank Postcards 4x6 Inch Watercolor Paper Post Cards Blank Watercolor Cards for DIY Mailing Painting Invitations Gift Cards**LOTMER**$9.99**3 rev3mo ago](https://www.amazon.com/dp/B0GTL49V2K) [![100 Sheets Watercolor Paper 4x6 White Water Color Paper Bulk 140lb/300gsm Cold Press Water Color Paper for Artists Drawing Coloring Sketching Painting Arts and Crafts Supplies for Kids Adults](https://m.media-amazon.com/images/I/51lu7JBD0hL.jpg)**100 Sheets Watercolor Paper 4x6 White Water Color Paper Bulk 140lb/300gsm Cold Press Water Color Paper for Artists Drawing Coloring Sketching Painting Arts and Crafts Supplies for Kids Adults**Donyang**$9.84**1,555 rev5mo ago](https://www.amazon.com/dp/B0GK5DF18G) [![KOVIEDE 50 Sheets 4x6 Watercolor Postcards 140lb/300gsm 100% Cotton Blank Postcards Water Color Paper Cards Art Supplies Great for Coloring Mailing Valentines Greeting Cards](https://m.media-amazon.com/images/I/419uPpUe1yL.jpg)**KOVIEDE 50 Sheets 4x6 Watercolor Postcards 140lb/300gsm 100% Cotton Blank Postcards Water Color Paper Cards Art Supplies Great for Coloring Mailing Valentines Greeting Cards**KOVIEDE**$12.05**14 rev5mo ago](https://www.amazon.com/dp/B0G56W6ZHN) [![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) [![Watercolor Postcards 4x6 Inch (48 Pack) 140lb/300gsm Cotton Cold Press Textured Watercolor Paper Blank Front Postcard Back Layout Printed in Champagne Gold Ink for DIY Cards Notes & Mailing](https://m.media-amazon.com/images/I/21ZAjfilMfL.jpg)**Watercolor Postcards 4x6 Inch (48 Pack) 140lb/300gsm Cotton Cold Press Textured Watercolor Paper Blank Front Postcard Back Layout Printed in Champagne Gold Ink for DIY Cards Notes & Mailing**QMNWJMR**$7.47**9 rev8mo ago](https://www.amazon.com/dp/B0G1MW69ZF)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![100 Sheets Watercolor Paper 4x6 White Water Color Paper Bulk 140lb/300gsm Cold Press Water Color Paper for Artists Drawing Coloring Sketching Painting Arts and Crafts Supplies for Kids Adults](https://m.media-amazon.com/images/I/51lu7JBD0hL.jpg)**100 Sheets Watercolor Paper 4x6 White Water Color Paper Bulk 140lb/300gsm Cold Press Water Color Paper for Artists Drawing Coloring Sketching Painting Arts and Crafts Supplies for Kids Adults**Donyang**$9.84**4.6★**▲ 531%**](https://www.amazon.com/dp/B0GK5DF18G) [![LOTMER 100 Pack Watercolor Postcards 100% Cotton 140lb/300gsm Blank Postcards 4x6 Inch Watercolor Paper Post Cards Blank Watercolor Cards for DIY Mailing Painting Invitations Gift Cards](https://m.media-amazon.com/images/I/41fArAbXUbL.jpg)**LOTMER 100 Pack Watercolor Postcards 100% Cotton 140lb/300gsm Blank Postcards 4x6 Inch Watercolor Paper Post Cards Blank Watercolor Cards for DIY Mailing Painting Invitations Gift Cards**LOTMER**$9.99**5.0★**▲ 518%**](https://www.amazon.com/dp/B0GTL49V2K) [![KOVIEDE 50 Sheets 4x6 Watercolor Postcards 140lb/300gsm 100% Cotton Blank Postcards Water Color Paper Cards Art Supplies Great for Coloring Mailing Valentines Greeting Cards](https://m.media-amazon.com/images/I/419uPpUe1yL.jpg)**KOVIEDE 50 Sheets 4x6 Watercolor Postcards 140lb/300gsm 100% Cotton Blank Postcards Water Color Paper Cards Art Supplies Great for Coloring Mailing Valentines Greeting Cards**KOVIEDE**$12.05**4.8★**▲ 345%**](https://www.amazon.com/dp/B0G56W6ZHN) [![80 Sheets Watercolor Paper Bulk 110 lb/230 GSM Cold Press Paper White Water Color Paper for Kids Child Students Adults Artists Drawing Wedding Gift Cards(5 x 7 Inch)](https://m.media-amazon.com/images/I/41-JACzJa0L.jpg)**80 Sheets Watercolor Paper Bulk 110 lb/230 GSM Cold Press Paper White Water Color Paper for Kids Child Students Adults Artists Drawing Wedding Gift Cards(5 x 7 Inch)**Prudiut**$6.85**4.6★**▲ 263%**](https://www.amazon.com/dp/B0F9YFJJG5) [![60 Sheets Watercolor Postcards 4 x 6 Inch 140lb/300GSM Cold Press Blank Postcards for Art Watercolor Thick Cotton Paper Cards for Painting Mailing Invitation Greeting Cards and Holiday Art](https://m.media-amazon.com/images/I/31uuxLGJLwL.jpg)**60 Sheets Watercolor Postcards 4 x 6 Inch 140lb/300GSM Cold Press Blank Postcards for Art Watercolor Thick Cotton Paper Cards for Painting Mailing Invitation Greeting Cards and Holiday Art**TX liteart**$9.60**4.8★**▲ 251%**](https://www.amazon.com/dp/B0FYGCDD59)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -29.5% search growth over the last 90 days.

5K3KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jul, Dec · busiest ÷ quietest = 2.0×

## **Reviews**

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

### **What buyers love **

**Quality-Overall**21%

*“Great Quality & Excellent Gift”*

**Value For Money**10%

*“Great value”*

**Color**9%

*“color accuracy was perfect”*

**Thickness**7%

*“The envelopes are nice & thick,”*

**Size-Overall**7%

*“They are a nice size”*

**Advertised Vs Actual Product**6%

*“As advertised”*

**Paper Quality**4%

*“Great paper”*

**Paint Quality**4%

*“easy to paint on”*

**Texture/Consistency-Overall**3%

*“textured”*

**Durability**2%

*“seem durable”*

### **What buyers complain about **

**Thickness**12%

*“The paper feels thick”*

**Quality-Overall**11%

*“Disappointed in the quality”*

**Paint Quality**7%

*“Does not hold paint or water well”*

**Color**6%

*“NOT white”*

**Advertised Vs Actual Product**5%

*“not as described”*

**Adhesion/Stickiness**4%

*“have no adhesive to seal them”*

**Value For Money**4%

*“which gets SUPER expensive as time goes on”*

**Strength**3%

*“if a bit flimsy”*

**Print Quality**3%

*“not particular for self printing”*

**Water Resistance**2%

*“discovered it did not let the water”*

### **Top return reasons **

**Size-Overall**54%

**Advertised Vs Actual Product**14%

**Value For Money**6%

**Color**5%

**Quality-Overall**3%

**Thin**2%

**Material Quality**2%

**Print Quality**2%

**Thickness**1%

**Paper Quality**1%