---
title: "4 Square — $211K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/4-square"
last_updated: "2026-08-06T21:13:56.914Z"
locale: en
meta:
description: "Niche score 58/100 · $211K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 58/100 · $211K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "4 Square — $211K/yr Amazon US Niche (2026) - Flapen"
---
# **4 square**
**Worth a look**
Shows demand growing +257.3% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 41Growth 99Conversion 62Competition 34Returns 50Price range 43Avg price 81Brand share 58Review moat 68Quality gap 58
**Growth**
**Incredible****+257.3%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$83.33**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****764.94**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****5.4%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****3.0%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$35.50–$186.16**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$211K**
$211K/yr · 47K searches
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 4 square is a $211K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Jun–Jul–Aug–Sep. Verdict: Worth a look — 58/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **4 square market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$125K–$167K**
- units × avg price
- **Conversion rate**
- **5.4%**
- **Avg BSR**
- **#39**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **100%**
- **Out of stock**
- **2.9%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**70%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**24%**
- CROSSNET30% - VICHTOP11% - ZEALFEEL11% - PowerNet10% - EastPoint Sports9% - PUULIVEE6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +257.3% search growth over the last 90 days.
7K5KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 8.5×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/4-square/trend)
## **Top 4 square search terms**
- **crossnet**17K/yr+303.4%3.8% conv. - **crossnet 4 square volleyball game set**11K/yr+247.9%5.0% conv. - **cross net**8K/yr+209.8%3.5% conv. - **cross net 4 person volleyball**6K/yr+213.5%3.9% conv. - **crossnet volleyball**4K/yr+336.5%2.7% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/4-square/search-terms)
## **Top 4 square 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%$21K20%$42K30%$63K40%$84K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Vivere CROSSNET Quick Assemble 4 Square Volleyball Game Set for Adults and Kids with Volleyball Net Backpack and Ball for Outdoor Games Yellow/White**CROSSNET**$114.11**4.6★1,786 rev](https://www.amazon.com/dp/B07G3FGPJ6) [2**VICHTOP 4 Square Volleyball Game Set - 4 Way Cross Net for Backyard & Beach Portable Outdoor Volleyball Badminton Combo Net 4 Person Four Square Volleyball Net with Carrying Bag**VICHTOP**$69.09**3.7★44 rev](https://www.amazon.com/dp/B0DDBVL6MR) [3**PowerNet 20 FT Freestanding Volleyball Warm Up Net Portable Design for Indoor Or Outdoor Use Foldable One Piece Quick Setup Frame Great for Hitting Serving Drills Small Scrimmage Or 1 On 1 Game**PowerNet**$186.16**4.5★435 rev](https://www.amazon.com/dp/B0D2ZL576T) [4**EastPoint Sports 4-Way Volleyball and Badminton Net Game for Outdoors Backyard Beach Park East Set Up White**EastPoint Sports**$60.14**4.0★235 rev](https://www.amazon.com/dp/B0916CFDJD) [5**ZEALFEEL Volleyball Net 12FT Volleyball Training Net for Backyard Height Adjustable Portable Freestanding Practice Net for Hitting & Serving Drills Pop up Nets with Carry Bag for Indoor Outdoor**ZEALFEEL**$68.07**4.4★275 rev](https://www.amazon.com/dp/B0DCVWTT72)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OLIXIS Badminton Net Set 17FT Wide 3-5FT Adjustable Height Multi Sport Net for Pickleball Tennis Volleyball Soccer Tennis Indoor Outdoor with Carry Bag Easy Setup for Backyard**OLIXIS**$35.50**19 rev4mo ago](https://www.amazon.com/dp/B0GTZ55N2T) [**32ft/16ft Outdoor Volleyball Net Set for Backyard Beach Grass All-Weather & Easy Setup with 4 Height Adjustable Poles Anti-Sag Net Volleyball Portable Carry Bag Present Box**PUULIVEE**$62.34**37 rev4mo ago](https://www.amazon.com/dp/B0GR5BLWRP) [**32ft/16ft Outdoor Volleyball Net Set for Backyard Beach Grass All-Weather & Easy Setup with 4 Height Adjustable Poles Anti-Sag Net Volleyball Portable Carry Bag Present Box**PUULIVEE**$62.46**37 rev4mo ago](https://www.amazon.com/dp/B0GR5BTXDM) [**ZEALFEEL 4-Way Volleyball and Badminton Combo Net 3 Heights Adjustable 4 Square Volleyball Game Set with Vollyball Pump Carry Bag Hammer 14 FT 4 Person Net for Backyard Beach Lawn**ZEALFEEL**$103.75**73 rev1y ago](https://www.amazon.com/dp/B0DC6W5LMH) [**ZEALFEEL Volleyball Net 12FT Volleyball Training Net for Backyard Height Adjustable Portable Freestanding Practice Net for Hitting & Serving Drills Pop up Nets with Carry Bag for Indoor Outdoor**ZEALFEEL**$68.07**275 rev1y ago](https://www.amazon.com/dp/B0DCVWTT72)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**32ft/16ft Outdoor Volleyball Net Set for Backyard Beach Grass All-Weather & Easy Setup with 4 Height Adjustable Poles Anti-Sag Net Volleyball Portable Carry Bag Present Box**PUULIVEE**$62.46**4.4★**▲ 50%**](https://www.amazon.com/dp/B0GR5BTXDM) [**OLIXIS Badminton Net Set 17FT Wide 3-5FT Adjustable Height Multi Sport Net for Pickleball Tennis Volleyball Soccer Tennis Indoor Outdoor with Carry Bag Easy Setup for Backyard**OLIXIS**$35.50**4.2★**▲ 50%**](https://www.amazon.com/dp/B0GTZ55N2T) [**32ft/16ft Outdoor Volleyball Net Set for Backyard Beach Grass All-Weather & Easy Setup with 4 Height Adjustable Poles Anti-Sag Net Volleyball Portable Carry Bag Present Box**PUULIVEE**$62.34**4.4★**▲ 50%**](https://www.amazon.com/dp/B0GR5BLWRP) [**Portable Outdoor Volleyball Net Set for Backyard Beach with Adjustable Poles Soft PU Volleyball & Pump Carry Bag and Durable Anti-Sagging Net (Black and Green 32ft)**Olybeaka**$56.30**4.5★**▲ 47%**](https://www.amazon.com/dp/B0CX4Q2JYK) [**Baden Champions Volleyball/Badminton Portable Combo Set Orange/Blue Official Size 32 ft Wide Net + 4 Raquets + 3 Birdies + Boundary + Volleyball + Pump + Carry Bag**Baden**$104.81**4.6★**▲ 43%**](https://www.amazon.com/dp/B0843RP476)
**~~View all trending →~~**
## **What buyers say about 4 square**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Fun/Entertainment Experience**30%
*“Fun for Gatherings”*
**Value For Money**14%
*“affordable”*
**Quality-Overall**8%
*“Decent Enough”*
**Portability**7%
*“transport a breeze”*
**Ease Of Use**4%
*“it was easy to put away too”*
**Suitable For Indoor**4%
*“Works great in the backyard”*
**Durability**3%
*“durable”*
**Size-Overall**3%
*“Nice Size”*
**Suitable For Outdoor**3%
*“Great outdoor fun”*
**Assembly/Installation**3%
*“Easy to setup”*
### **What buyers complain about **
**Durability**20%
*“Just wont stay up at all falls over every chance it gets”*
**Quality-Overall**15%
*“cheaply made”*
**Strength**14%
*“But, it is rather flimsy”*
**Size-Overall**13%
*“Its far too short”*
**Flexibility**5%
*“bends easily”*
**Advertised Vs Actual Product**4%
*“Website not accurate”*
**Value For Money**4%
*“Looked cheaper than advertised”*
**Assembly/Installation**3%
*“Kind of difficult to assemble”*
**Functionality-Overall**3%
*“Still works well arent pros or anything so its fine”*
**Adjustability/Rotatability/Reclining**2%
*“Not very easy to adjust”*
### **Top return reasons **
**Size-Overall**30%
**Strength**8%
**Quality-Overall**8%
**Advertised Vs Actual Product**7%
**Assembly/Installation**7%
**Defective Material/Parts**6%
**Value For Money**6%
**Durability**5%
**Product Condition**3%
**Functionality-Overall**2%
## **Common questions**
- **Is 4 square profitable to sell on Amazon United States?**
- The niche generates $211K/yr across 18 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +257.3%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the 4 square niche?**
- 13 brands and 19 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in 4 square?**
- Top complaints mined from reviews: Durability, Quality-Overall, Strength. The return rate is 3.0%.
- **When does demand for 4 square peak?**
- Demand peaks in Jun–Jul–Aug–Sep; the busiest month runs 8.5× the quietest.
- **What does it cost to enter the 4 square niche?**
- Listings span $35.50–$186.16; the average listing price is $83.33 (sweet spot $15–$100). The average incumbent carries 765 reviews — the moat a new listing must climb.
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