4 square
Worth a lookShows demand growing +257.3% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+257.3%90-day search growth — must beat 0% to launch
Avg price
Great$83.33avg listing price — sweet spot $15–$100
Review moat
Good764.94avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Brand share
Good70%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good3.0%return rate — above 5% kills the launch gate
Price range
Okay$35.50–$186.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$211K$211K/yr · 47K searches
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
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
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.Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 8.5×
Top 4 square search terms
- crossnet17K/yr
- crossnet 4 square volleyball game set11K/yr
- cross net8K/yr
- cross net 4 person volleyball6K/yr
- crossnet volleyball4K/yr
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.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$114.114.6★1,786 rev
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$69.093.7★44 rev
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$186.164.5★435 rev
EastPoint Sports 4-Way Volleyball and Badminton Net Game for Outdoors Backyard Beach Park East Set Up White
EastPoint Sports$60.144.0★235 rev
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$68.074.4★275 rev
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$35.5019 rev
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$62.3437 rev
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$62.4637 rev
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$103.7573 rev
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$68.07275 rev
Trending
90-day click momentum32ft/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$62.464.4★
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$35.504.2★
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$62.344.4★
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$56.304.5★
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$104.814.6★
What buyers say about 4 square
What buyers praise and complain about, mined from review topics.What buyers love
“Fun for Gatherings”
“affordable”
“Decent Enough”
“transport a breeze”
“it was easy to put away too”
“Works great in the backyard”
“durable”
“Nice Size”
“Great outdoor fun”
“Easy to setup”
What buyers complain about
“Just wont stay up at all falls over every chance it gets”
“cheaply made”
“But, it is rather flimsy”
“Its far too short”
“bends easily”
“Website not accurate”
“Looked cheaper than advertised”
“Kind of difficult to assemble”
“Still works well arent pros or anything so its fine”
“Not very easy to adjust”
Top return reasons
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.