---
title: "Noco Gb40 Case — $175K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/noco-gb40-case"
last_updated: "2026-08-10T09:26:40.690Z"
locale: en
meta:
description: "Niche score 38/100 · $175K/yr market · 80K searches/yr · $24.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $175K/yr market · 80K searches/yr · $24.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Noco Gb40 Case — $175K/yr Amazon US Niche (2026) - Flapen"
---
# **noco gb40 case**
**Skip it**
Soft demand (-33.6% this quarter) — this niche doesn't clear our bar today.
Market size 36Growth 8Conversion 83Competition 14Returns 71Price range 95Avg price 95Brand share 17Review moat 25Quality gap 17
**Avg price**
**Incredible****$24.54**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.59–$34.69**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****9.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$175K**
$175K/yr · 80K searches
**Review moat**
**Okay****3,977.5**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****84%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-33.6%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, noco gb40 case is a $175K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 38/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **noco gb40 case market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$147K–$196K**
- units × avg price
- **Conversion rate**
- **9.0%**
- **Avg BSR**
- **#316**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **203 days**
## **Competition & brand share**
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**14**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**84%**
Top 20: 100%
**Open market**
**3%**
- NOCO69% - sarlar8% - MAILADA6% - Lebakort6% - Gleegi4% - LUGECASE4% - Open — no brand owns it (1 brand, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -33.6% search growth over the last 90 days.
5K4KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 3.2×
[**Open Trend **](https://flapen.com/research/us/automotive/noco-gb40-case/trend)
## **Top noco gb40 case search terms**
- **noco case**23K/yr-33.3%4.4% conv. - **noco gb40 case**24K/yr-33.8%11.6% conv. - **noco jump starter case**11K/yr-28.9%5.7% conv. - **noco boost case**5K/yr-35.3%5.9% conv. - **gb40 case**5K/yr-27.2%10.1% conv. - **noco boost plus gb40 case**4K/yr-44.4%12.0% conv. - **noco boost gb40 case**4K/yr-34.2%16.6% conv. - **noco case gb40**4K/yr-39.9%14.0% conv. [**All search terms **](https://flapen.com/research/us/automotive/noco-gb40-case/search-terms)
## **Top noco gb40 case 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%15%$26K30%$53K45%$79K60%$105K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NOCO GBC013 Boost Sport and Plus EVA Protection Case for GB20 and GB40 UltraSafe Lithium Jump Starters**NOCO**$19.81**4.8★20,462 rev](https://www.amazon.com/dp/B07C2VZGJY) [2**sarlar EVA Protection Case Compatible with NOCO GB20/GB40/GBX45/GB50 Jump Starters AstroAI S8/NEXPOW/BIUBLE/BUTURE/HULKMAN Up To 8.2 x 4.7 x 3.5 can all be stored Portable Travel Case Only**sarlar**$15.59**4.6★141 rev](https://www.amazon.com/dp/B0DKVXB2MD) [3**NOCO GBC014 Boost HD EVA Protection Case for GB70 UltraSafe Lithium Jump Starters**NOCO**$29.88**4.8★9,849 rev](https://www.amazon.com/dp/B07C2VH2MV) [4**for NOCO GB20 and GB40 Jump Starters Boost Sport and Plus EVA Protection for UltraSafe Lithium(Case only)**MAILADA**$20.10**4.6★160 rev](https://www.amazon.com/dp/B0DGK6XRP2) [5**Lebakort Storage Case Compatible with Boost Plus GB40 / Boost X GBX45 / Boost XL GB50 / Boost Sport GB20 UltraSafe Lithium Jump Starter Box**Lebakort**$24.33**4.7★457 rev](https://www.amazon.com/dp/B0DQTTH38Z)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Case for NOCO Boost GB40 GB20 - Portable Car Battery Jump Starter Hard Shell Case: Waterproof Travel Carrying Storage Box for NOCO Boost GB40 & GB20 | Other Accessories - Road Trips & Highway Travel**LUGECASE**$29.06**50 rev7mo ago](https://www.amazon.com/dp/B0FSX5NGZP) [**Case for NOCO Boost GB40 & GB20 Waterproof Hard Shell Carrying Case with Custom Pre-Cut Foam Shockproof Protective Travel Box Compatible with NOCO GB40/GB20 UltraSafe Jump Starter (Case Only)**LOTOCASE**$29.34**49 rev11mo ago](https://www.amazon.com/dp/B0FLXT12HC) [**Lebakort Storage Case Compatible with Boost Plus GB40 / Boost X GBX45 / Boost XL GB50 / Boost Sport GB20 UltraSafe Lithium Jump Starter Box**Lebakort**$24.33**457 rev1y ago](https://www.amazon.com/dp/B0DQTTH38Z) [**sarlar EVA Protection Case Compatible with NOCO GB20/GB40/GBX45/GB50 Jump Starters AstroAI S8/NEXPOW/BIUBLE/BUTURE/HULKMAN Up To 8.2 x 4.7 x 3.5 can all be stored Portable Travel Case Only**sarlar**$15.59**141 rev1y ago](https://www.amazon.com/dp/B0DKVXB2MD) [**for NOCO GB20 and GB40 Jump Starters Boost Sport and Plus EVA Protection for UltraSafe Lithium(Case only)**MAILADA**$20.10**160 rev1y ago](https://www.amazon.com/dp/B0DGK6XRP2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Case for NOCO Boost GB40 GB20 - Portable Car Battery Jump Starter Hard Shell Case: Waterproof Travel Carrying Storage Box for NOCO Boost GB40 & GB20 | Other Accessories - Road Trips & Highway Travel**LUGECASE**$29.06**4.9★**▲ 90%**](https://www.amazon.com/dp/B0FSX5NGZP) [**NOCO GBC014 Boost HD EVA Protection Case for GB70 UltraSafe Lithium Jump Starters**NOCO**$29.88**4.8★**▲ 63%**](https://www.amazon.com/dp/B07C2VH2MV) [**NOCO GBC015 Boost Pro EVA Protection Case for GB150 UltraSafe Lithium Jump Starters**NOCO**$34.69**4.8★**▲ 60%**](https://www.amazon.com/dp/B07C2TZPLG) [**NOCO GBC013 Boost Sport and Plus EVA Protection Case for GB20 and GB40 UltraSafe Lithium Jump Starters**NOCO**$19.81**4.8★**▲ 32%**](https://www.amazon.com/dp/B07C2VZGJY) [**sarlar EVA Protection Case Compatible with NOCO GB20/GB40/GBX45/GB50 Jump Starters AstroAI S8/NEXPOW/BIUBLE/BUTURE/HULKMAN Up To 8.2 x 4.7 x 3.5 can all be stored Portable Travel Case Only**sarlar**$15.59**4.6★**— 2%**](https://www.amazon.com/dp/B0DKVXB2MD)
**~~View all trending →~~**
## **What buyers say about noco gb40 case**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**21%
*“Fits snuggly but”*
**Quality-Overall**21%
*“Excellent product”*
**Drop/Impact Protection**7%
*“Good protection and fit”*
**Strength**6%
*“Solid Build”*
**Durability**5%
*“It is extremely durable”*
**Charging**5%
*“Charges well”*
**Value For Money**5%
*“Good value”*
**Ease Of Use**5%
*“Easy to use”*
**Advertised Vs Actual Product**4%
*“just as advertised”*
**Efficiency**3%
*“Works perfectly”*
### **What buyers complain about **
**Size-Overall**26%
*“Doesnt properly fit”*
**Quality-Overall**8%
*“Cheap junk”*
**Hard Feel**6%
*“Tough too”*
**Battery Life**6%
*“Car battery was dead for a week i hooked it up to my battery gave about a minute turned the key”*
**Durability**5%
*“It broke within first week use”*
**Value For Money**3%
*“an expensive item that I hope didnt malfunction after this”*
**Strap/String Quality**3%
*“Internal strap should be adjustable so it does not interfear with buttons on device being stored inside”*
**Charging**3%
*“I wish the case had a USB charging pass-through port”*
**Socket/Port/Plug**2%
*“NO connectors found the unit partially dead”*
**Ease Of Use**2%
*“It's easy to do it's so tight”*
### **Top return reasons **
**Size-Overall**62%
**Advertised Vs Actual Product**8%
**Compatibility-Overall**7%
**Charging**6%
**Weight Heavy**2%
**Functionality-Overall**2%
**Value For Money**2%
**Defective Material/Parts**2%
**Storage Capacity**1%
**Color**1%
## **Common questions**
- **Is noco gb40 case profitable to sell on Amazon United States?**
- The niche generates $175K/yr across 10 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -33.6%. Flapen's verdict: Skip it (38/100).
- **How competitive is the noco gb40 case niche?**
- 7 brands and 14 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in noco gb40 case?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Hard Feel. The return rate is 2.2%.
- **When does demand for noco gb40 case peak?**
- Demand peaks in Jan–Feb–Dec; the busiest month runs 3.2× the quietest.
- **What does it cost to enter the noco gb40 case niche?**
- Listings span $15.59–$34.69; the average listing price is $24.54 (sweet spot $15–$100). The average incumbent carries 3,978 reviews — the moat a new listing must climb.
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