---
title: "rear window sun shade — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/rear-window-sun-shade"
last_updated: "2026-07-09T22:54:51.204Z"
locale: en
meta:
  description: "a small market ($92K/yr) — rear window sun shade doesn't clear our bar today."
  "og:description": "a small market ($92K/yr) — rear window sun shade doesn't clear our bar today."
  "og:title": "rear window sun shade — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **rear window sun shade**

**Skip it****52/100 **

a small market ($92K/yr) — rear window sun shade doesn't clear our bar today.

**Market/yr**

**$92K**

**Growth (1y)**

**+179.1%**

**Products**

**35**

**Brands**

**27**

was 23 a year ago

**Sellers**

**49**

**Price range**

**$7.25–$38.17**

**Returns**

**4.8%**

**Rating**

**3.7★**

**Skip it**

Scored 52/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**5**

 ×0.30

Growth

**74**

 ×0.30

Competition

**64**

 ×0.20

Quality gap

**94**

 ×0.10

Returns

**62**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 84 weeks — +179.1% year over year.

12K6KSpike '25Prime Day '25Spike '26Dec '24Mar '25Jun '25Sep '25Dec '25Apr '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 3.4×

## **Competition**

- Moly Magnolia16% - Munchkin15% - carleef11% - EcoNour11% - bylikeho6% - DIZA1005% - Other (21 brands)36%

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them. 27 brands and 49 sellers compete here.

**Brands**

**27 **▲rising

was 23 a year ago

**Sellers**

**49**

**Top 5 brand share**

**59%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Car Rear Window Sunshade with Suction Cup Sun UV Rays Protection for Car Back Window Sunlight Shield Blocker Mesh Cover for Rear Facing Seats car Accessories for Baby Pets Children 39x19/Rear](https://m.media-amazon.com/images/I/414s7LWMvOL.jpg) [**Car Rear Window Sunshade with Suction Cup Sun UV Rays Protection for Car Back Window Sunlight Shield Blocker Mesh Cover for Rear Facing Seats car Accessories for Baby Pets Children 39x19/Rear**](https://www.amazon.com/dp/B0B1T8QKVT)

Moly Magnolia$9.153.5★6,06916%▼falling

2
![Back Window Sun Shades for Car 210T Titanium Silver Rear Window Sun Shade with Suction Cup Keeps Cars Interior Cool 39.37 * 19.76 Universal Sunshade for Car Windshield Rear](https://m.media-amazon.com/images/I/31Uu37cWtsL.jpg) [**Back Window Sun Shades for Car 210T Titanium Silver Rear Window Sun Shade with Suction Cup Keeps Cars Interior Cool 39.37 * 19.76 Universal Sunshade for Car Windshield Rear**](https://www.amazon.com/dp/B0F2MT6YJ6)

carleef$9.653.2★9211%▲rising

3
![Munchkin Brica Magnetic Stretch to Fit Car Window Shade for Baby Side Window Sun Shade Black 1 Pack](https://m.media-amazon.com/images/I/31PHvmtMiIL.jpg) [**Munchkin Brica Magnetic Stretch to Fit Car Window Shade for Baby Side Window Sun Shade Black 1 Pack**](https://www.amazon.com/dp/B07ZPMHYVB)

Munchkin$13.474.3★6,3268%▼falling

4
![bylikeho Car Window Shade for Baby - UV Protection Sun Shade for Windshield Rear and Back Windows - Car Accessories Cooling for Summer](https://m.media-amazon.com/images/I/41UwyOa1JXL.jpg) [**bylikeho Car Window Shade for Baby - UV Protection Sun Shade for Windshield Rear and Back Windows - Car Accessories Cooling for Summer**](https://www.amazon.com/dp/B0CYLGLSDR)

bylikeho$9.503.2★2126%▼falling

5
![Munchkin Brica Sun Safety Car Window Shade with Heat Alert Helps Block UVA/UVB Rays 2 Pack Black](https://m.media-amazon.com/images/I/51MAuHPhXJL.jpg) [**Munchkin Brica Sun Safety Car Window Shade with Heat Alert Helps Block UVA/UVB Rays 2 Pack Black**](https://www.amazon.com/dp/B00WH7Y7TY)

Munchkin$12.934.3★13,3895%▼falling

6
![Car Window Shades 2 PCS Magnetic Double Layer Auto Sun Shade for Side Windows Privacy Full Covers/Half Shade Options Back Car Window Curtains for Baby Protection](https://m.media-amazon.com/images/I/41eZc2R1mQL.jpg) [**Car Window Shades 2 PCS Magnetic Double Layer Auto Sun Shade for Side Windows Privacy Full Covers/Half Shade Options Back Car Window Curtains for Baby Protection**](https://www.amazon.com/dp/B0CJFB75VR)

DIZA100$16.424.4★1,7675%—flat

7
![39.37 * 19.76 Car Shades for Back Windows Baby Sun Protection & Heat Blocking Back Window Sun Shades for Cars with 6 Suction Cups Foldable Pop-Up Car Window Shade for Cars SUVs](https://m.media-amazon.com/images/I/417fJd33quL.jpg) [**39.37 * 19.76 Car Shades for Back Windows Baby Sun Protection & Heat Blocking Back Window Sun Shades for Cars with 6 Suction Cups Foldable Pop-Up Car Window Shade for Cars SUVs**](https://www.amazon.com/dp/B0F2MGL5HH)

IHOTDER$8.203.7★814%▼falling

8
![EcoNour Car Side Window Sun Shade (2 Pack) | Retractable Roller Sunshade for Kids | Baby Car Window Shades for UV and Sun Glare Protection | Baby Travel Accessories (15x17)](https://m.media-amazon.com/images/I/51HVX2kAAeL.jpg) [**EcoNour Car Side Window Sun Shade (2 Pack) | Retractable Roller Sunshade for Kids | Baby Car Window Shades for UV and Sun Glare Protection | Baby Travel Accessories (15x17)**](https://www.amazon.com/dp/B08RZB4F63)

EcoNour$19.933.6★9,8724%—flat

9
![39.37x19.76 Car Rear Window Sun Shade Foldable Car Window Shades with 6 Suction Cups for Blocking Sunlight 210T Titanium Silver Cars Sun Shade for Vehicle Rear Windshield](https://m.media-amazon.com/images/I/41Txd2+PCDL.jpg) [**39.37x19.76 Car Rear Window Sun Shade Foldable Car Window Shades with 6 Suction Cups for Blocking Sunlight 210T Titanium Silver Cars Sun Shade for Vehicle Rear Windshield**](https://www.amazon.com/dp/B0F2LGXVLG)

Figpade$7.453.2★703%▼falling

10

![EcoNour Car Window Shades for Baby (4 Pack) | Protects Baby from Window Sun & Heat | Sun Shade Side Windows for Kids | Automotive Sun Protection from UV | Child Safety Accessories | Medium - 20x12](https://m.media-amazon.com/images/I/31XextJY0SL.jpg) [**EcoNour Car Window Shades for Baby (4 Pack) | Protects Baby from Window Sun & Heat | Sun Shade Side Windows for Kids | Automotive Sun Protection from UV | Child Safety Accessories | Medium - 20x12**](https://www.amazon.com/dp/B079DXQZ7L)

EcoNour$11.594.2★6,2993%▲rising

11

![DETAILSAVER 2026 New Upgrade Car Shades for Back Windows Baby 43.3x23.6(1 Pack) Rear Window Sun Shade Car Window Shades Can Blocks 99.98% UVR Sun Shade Windshield Glare Shield Protection](https://m.media-amazon.com/images/I/41C6T9Zr0pL.jpg) [**DETAILSAVER 2026 New Upgrade Car Shades for Back Windows Baby 43.3x23.6(1 Pack) Rear Window Sun Shade Car Window Shades Can Blocks 99.98% UVR Sun Shade Windshield Glare Shield Protection**](https://www.amazon.com/dp/B0F845Y14C)

DETAILSAVER$11.773.6★763%▼falling

12

![Car Window Shades - Certified 99.79% UVA & 99.95% UVB sun protection. Award winning car sun shade for side windows. 4 Pack (2 Transparency options) 20 x 12 -window shade for car baby by Kinder Fluff](https://m.media-amazon.com/images/I/51AlBYasFZL.jpg) [**Car Window Shades - Certified 99.79% UVA & 99.95% UVB sun protection. Award winning car sun shade for side windows. 4 Pack (2 Transparency options) 20 x 12 -window shade for car baby by Kinder Fluff**](https://www.amazon.com/dp/B00ZOKJVAG)

kinder Fluff$14.004.3★27,2793%▲rising

13

![CARAMAZ Car Window Shade for Baby with Certified UV-Protection 2 Pack - 20x12](https://m.media-amazon.com/images/I/31N1mhHr8sL.jpg) [**CARAMAZ Car Window Shade for Baby with Certified UV-Protection 2 Pack - 20x12**](https://www.amazon.com/dp/B08MV2ZFRV)

CARAMAZ$11.024.3★5,3343%▲rising

14

![EcoNour Car Window Shades for Side Windows (Pack of 2) | Sun Shade for Car Heat and UV Protection | Adjustable Elastic Fabric Baby Car Shade | Rear Side Window Sun Shade Accessories (Large 21x36)](https://m.media-amazon.com/images/I/419O8YYkPaL.jpg) [**EcoNour Car Window Shades for Side Windows (Pack of 2) | Sun Shade for Car Heat and UV Protection | Adjustable Elastic Fabric Baby Car Shade | Rear Side Window Sun Shade Accessories (Large 21x36)**](https://www.amazon.com/dp/B08RZ5R3BT)

EcoNour$12.284.2★7,9982%▲rising

15

![39.37x19.76 Back Window Sun Shades for Car Foldable Rear Window Sun Shade with 6PCS Suction Cups Portable Car Windows Shades for Rear Windshield to Lower Interior Temperature](https://m.media-amazon.com/images/I/41D+H4Uj4mL.jpg) [**39.37x19.76 Back Window Sun Shades for Car Foldable Rear Window Sun Shade with 6PCS Suction Cups Portable Car Windows Shades for Rear Windshield to Lower Interior Temperature**](https://www.amazon.com/dp/B0GWLG61K3)

EWOJUYE$7.652.6★92%▲rising

**~~Showing 15 of 35 — show all ~~**

## **Product shelf**

All 35 tracked products in this niche.

Top sellersNewestTrending

[![Car Rear Window Sunshade with Suction Cup Sun UV Rays Protection for Car Back Window Sunlight Shield Blocker Mesh Cover for Rear Facing Seats car Accessories for Baby Pets Children 39x19/Rear](https://m.media-amazon.com/images/I/414s7LWMvOL.jpg)**Car Rear Window Sunshade with Suction Cup Sun UV Rays Protection for Car Back Window Sunlight Shield Blocker Mesh Cover for Rear Facing Seats car Accessories for Baby Pets Children 39x19/Rear** Moly Magnolia**$9.15**3.5★6,069 reviews](https://www.amazon.com/dp/B0B1T8QKVT) [![Back Window Sun Shades for Car 210T Titanium Silver Rear Window Sun Shade with Suction Cup Keeps Cars Interior Cool 39.37 * 19.76 Universal Sunshade for Car Windshield Rear](https://m.media-amazon.com/images/I/31Uu37cWtsL.jpg)**Back Window Sun Shades for Car 210T Titanium Silver Rear Window Sun Shade with Suction Cup Keeps Cars Interior Cool 39.37 * 19.76 Universal Sunshade for Car Windshield Rear** carleef**$9.65**3.2★92 reviews](https://www.amazon.com/dp/B0F2MT6YJ6) [![Munchkin Brica Magnetic Stretch to Fit Car Window Shade for Baby Side Window Sun Shade Black 1 Pack](https://m.media-amazon.com/images/I/31PHvmtMiIL.jpg)**Munchkin Brica Magnetic Stretch to Fit Car Window Shade for Baby Side Window Sun Shade Black 1 Pack** Munchkin**$13.47**4.3★6,326 reviews](https://www.amazon.com/dp/B07ZPMHYVB) [![bylikeho Car Window Shade for Baby - UV Protection Sun Shade for Windshield Rear and Back Windows - Car Accessories Cooling for Summer](https://m.media-amazon.com/images/I/41UwyOa1JXL.jpg)**bylikeho Car Window Shade for Baby - UV Protection Sun Shade for Windshield Rear and Back Windows - Car Accessories Cooling for Summer** bylikeho**$9.50**3.2★212 reviews](https://www.amazon.com/dp/B0CYLGLSDR) [![Munchkin Brica Sun Safety Car Window Shade with Heat Alert Helps Block UVA/UVB Rays 2 Pack Black](https://m.media-amazon.com/images/I/51MAuHPhXJL.jpg)**Munchkin Brica Sun Safety Car Window Shade with Heat Alert Helps Block UVA/UVB Rays 2 Pack Black** Munchkin**$12.93**4.3★13,389 reviews](https://www.amazon.com/dp/B00WH7Y7TY) [![Car Window Shades 2 PCS Magnetic Double Layer Auto Sun Shade for Side Windows Privacy Full Covers/Half Shade Options Back Car Window Curtains for Baby Protection](https://m.media-amazon.com/images/I/41eZc2R1mQL.jpg)**Car Window Shades 2 PCS Magnetic Double Layer Auto Sun Shade for Side Windows Privacy Full Covers/Half Shade Options Back Car Window Curtains for Baby Protection** DIZA100**$16.42**4.4★1,767 reviews](https://www.amazon.com/dp/B0CJFB75VR) [![39.37 * 19.76 Car Shades for Back Windows Baby Sun Protection & Heat Blocking Back Window Sun Shades for Cars with 6 Suction Cups Foldable Pop-Up Car Window Shade for Cars SUVs](https://m.media-amazon.com/images/I/417fJd33quL.jpg)**39.37 * 19.76 Car Shades for Back Windows Baby Sun Protection & Heat Blocking Back Window Sun Shades for Cars with 6 Suction Cups Foldable Pop-Up Car Window Shade for Cars SUVs** IHOTDER**$8.20**3.7★81 reviews](https://www.amazon.com/dp/B0F2MGL5HH) [![EcoNour Car Side Window Sun Shade (2 Pack) | Retractable Roller Sunshade for Kids | Baby Car Window Shades for UV and Sun Glare Protection | Baby Travel Accessories (15x17)](https://m.media-amazon.com/images/I/51HVX2kAAeL.jpg)**EcoNour Car Side Window Sun Shade (2 Pack) | Retractable Roller Sunshade for Kids | Baby Car Window Shades for UV and Sun Glare Protection | Baby Travel Accessories (15x17)** EcoNour**$19.93**3.6★9,872 reviews](https://www.amazon.com/dp/B08RZB4F63)

## **Reviews**

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

### **What buyers love **

**Size-Overall**15%

*“Fits Good”*

**Quality-Overall**11%

*“It was well made”*

**Sun Shade/Wind Shield**10%

*“Blocks the sun”*

**Ease Of Use**8%

*“Easy peasy”*

**Value For Money**6%

*“Good value for price”*

**Advertised Vs Actual Product**5%

*“Exactly as advertised”*

**Magnetic Strength/Adsorption**5%

*“The magnets seemed to hold well”*

**Assembly/Installation**4%

*“Easy to put on”*

**Efficiency**4%

*“Works Well”*

**Adhesion/Stickiness**3%

*“easily adhere back on”*

### **What buyers complain about **

**Size-Overall**18%

*“Too short”*

**Sun Protection**8%

*“Does not block the sun”*

**Quality-Overall**8%

*“Terrible quality and looks very cheaply made”*

**Suction**5%

*“Suction doesn't hold”*

**Adhesion/Stickiness**5%

*“Doesnt stick well”*

**Magnetic Strength/Adsorption**4%

*“Magnets fall off”*

**Advertised Vs Actual Product**4%

*“Not as described”*

**Thickness**3%

*“Doesn't seem thickened to me”*

**Functionality-Overall**3%

*“do not work well”*

**Smell**3%

*“Strong chemical odor”*

#### **Top return reasons**- Windshield Issues31% - Size-Overall29% - Compatibility-Overall7% - Sun Protection6% - Advertised Vs Actual Product3% - Functionality-Overall3% - Magnetic Strength/Adsorption3% - Adhesion/Stickiness2% - Suction2% - Material Quality2%