---
title: "Iphone 13 Pro Max Case — $5K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/electronics/iphone-13-pro-max-case"
last_updated: "2026-08-05T22:48:41.560Z"
locale: en
meta:
description: "Niche score 29/100 · $5K/yr market · 12K searches/yr · $22.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 29/100 · $5K/yr market · 12K searches/yr · $22.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Iphone 13 Pro Max Case — $5K/yr Amazon SG Niche (2026) - Flapen"
---
# **iphone 13 pro max case**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 1Growth 18Conversion 22Competition 7Returns 100Price range 92Avg price 95Brand share 0Review moat 15Quality gap 27
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$22.92**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$14.19–$35.33**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****1.8%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-13.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****21,732.14**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****91%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$5K**
$5K/yr · 12K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon Singapore niche tracking, iphone 13 pro max case is a $5K/yr Amazon Singapore market (12K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 29/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **iphone 13 pro max case market data**
- **Units sold / yr**
- **100–250**
- avg 0–100/product
- **Revenue / yr**
- **$2K–$6K**
- units × avg price
- **Conversion rate**
- **1.8%**
- **Avg BSR**
- **#346**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **14%**
- **Out of stock**
- **35.2%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **0 days**
## **Competition & brand share**
The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▼falling
**Sellers**
**5**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**91%**
Top 20: 100%
**Open market**
**0%**
- supfine37% - OtterBox29% - Spigen23% - SUPCASE6% - Temdan4% - Open — no brand owns it (0%)
## **Demand**
Weekly Amazon search volume, last 29 weeks — -13.7% search growth over the last 90 days.
250150Spike '26Jan '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/electronics/iphone-13-pro-max-case/trend)
## **Top iphone 13 pro max 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%10%$47820%$95530%$1K40%$2K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SUPFINE Magnetic for iPhone 13 Pro Max Case (Compatible with MagSafe) (10 FT Military Grade Drop Protection) Slim Translucent Matte Shockproof with Anti-Fingerprint Phone Case Black**supfine**$21.76**4.6★60,033 rev](https://www.amazon.sg/dp/B0D9LFY675) [2**Otterbox COMMUTER SERIES Case for iPhone 13 Pro Max & iPhone 12 Pro Max - ROCK SKIP WAY 77-84570**OtterBox**$28.16**4.6★21,614 rev](https://www.amazon.sg/dp/B09D5P76MM) [3**Spigen Compatible for iPhone 13 Pro Max Case Mag Armor - Matte Black**Spigen**$21.34**4.6★4,069 rev](https://www.amazon.sg/dp/B096HD446R) [4**Spigen Compatible for iPhone 13 Pro Max Case Ultra Hybrid - Crystal Clear**Spigen**$18.89**4.5★31,305 rev](https://www.amazon.sg/dp/B096J9ZSG1) [5**SUPCASE Unicorn Beetle Mag Series Case for iPhone 13 Pro Max (2021 Release) 6.7 Inch Premium Hybrid Protective Clear Case Compatible with MagSafe (Green)**SUPCASE**$20.75**4.6★5,933 rev](https://www.amazon.sg/dp/B09XM7D9CQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Temdan for iPhone 13 Pro Max Case Clear with Screen Protector Compatible with Magsafe Anti-Yellowing Military-Grade Protection Shockproof Slim Magnetic Phone Case Cover Transparen**Temdan**$14.19**7,557 rev1y ago](https://www.amazon.sg/dp/B0DHBYJKB6) [**SUPFINE Magnetic for iPhone 13 Pro Max Case (Compatible with MagSafe) (10 FT Military Grade Drop Protection) Slim Translucent Matte Shockproof with Anti-Fingerprint Phone Case Black**supfine**$21.76**60,033 rev2y ago](https://www.amazon.sg/dp/B0D9LFY675) [**SUPCASE Unicorn Beetle Mag Series Case for iPhone 13 Pro Max (2021 Release) 6.7 Inch Premium Hybrid Protective Clear Case Compatible with MagSafe (Green)**SUPCASE**$20.75**5,933 rev4y ago](https://www.amazon.sg/dp/B09XM7D9CQ) [**Otterbox COMMUTER SERIES Case for iPhone 13 Pro Max & iPhone 12 Pro Max - ROCK SKIP WAY 77-84570**OtterBox**$28.16**21,614 rev4y ago](https://www.amazon.sg/dp/B09D5P76MM) [**Otterbox COMMUTER SERIES Case for iPhone 13 Pro Max & iPhone 12 Pro Max - BLACK 77-84547**OtterBox**$35.33**21,614 rev4y ago](https://www.amazon.sg/dp/B09D55YMC1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Otterbox COMMUTER SERIES Case for iPhone 13 Pro Max & iPhone 12 Pro Max - ROCK SKIP WAY 77-84570**OtterBox**$28.16**4.6★**▲ 89%**](https://www.amazon.sg/dp/B09D5P76MM) [**SUPCASE Unicorn Beetle Mag Series Case for iPhone 13 Pro Max (2021 Release) 6.7 Inch Premium Hybrid Protective Clear Case Compatible with MagSafe (Green)**SUPCASE**$20.75**4.6★**▲ 41%**](https://www.amazon.sg/dp/B09XM7D9CQ) [**SUPFINE Magnetic for iPhone 13 Pro Max Case (Compatible with MagSafe) (10 FT Military Grade Drop Protection) Slim Translucent Matte Shockproof with Anti-Fingerprint Phone Case Black**supfine**$21.76**4.6★**▲ 18%**](https://www.amazon.sg/dp/B0D9LFY675) [**Spigen Compatible for iPhone 13 Pro Max Case Ultra Hybrid - Crystal Clear**Spigen**$18.89**4.5★**— 2%**](https://www.amazon.sg/dp/B096J9ZSG1) [**Temdan for iPhone 13 Pro Max Case Clear with Screen Protector Compatible with Magsafe Anti-Yellowing Military-Grade Protection Shockproof Slim Magnetic Phone Case Cover Transparen**Temdan**$14.19**4.6★**— 6%**](https://www.amazon.sg/dp/B0DHBYJKB6)
**~~View all trending →~~**
## **What buyers say about iphone 13 pro max case**
What buyers praise and complain about, mined from review topics.
### **Top return reasons **
**Size-Overall**50%
**Display Colors**25%
**Color**25%
## **Common questions**
- **Is iphone 13 pro max case profitable to sell on Amazon Singapore?**
- The niche generates $5K/yr across 7 tracked products. 90-day search growth is -13.7%. Flapen's verdict: Skip it (29/100).
- **How competitive is the iphone 13 pro max case niche?**
- 5 brands and 5 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.
- **What does it cost to enter the iphone 13 pro max case niche?**
- Listings span $14.19–$35.33; the average listing price is $22.92 (sweet spot $15–$100). The average incumbent carries 21,732 reviews — the moat a new listing must climb.
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