Swingball Replacement String and Ball
MaybeSearch demand grew +276.0% this quarter. But shoppers spend an estimated $44K a year here, so Swingball Replacement String and Ball is a Maybe.
- Flapen Score
- 60 / 100Top 15% of 792 Sports & Outdoors niches · +10 vs the category median of 5060
- Market size
- £44K/yr74K searches / yr
- 90-day growth
- +276.0%search demand this quarter
- Competition
- 59%top-5 click share · 10 brands · 44 sellers
Flapen Score
Swingball Replacement String and Ball against its category
The dotted line is the Sports & Outdoors average. Past it, Swingball Replacement String and Ball is stronger. Inside it, weaker.
Market
The Swingball Replacement String and Ball market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Swingball Replacement String and Ball 74K times last year and spent an estimated £44K. The top 5 brands take 89% of clicks. Demand peaks in Apr–May–Jun–Jul–Aug. Flapen scores it 60 out of 100, a Maybe.
01 · Demand
An estimated 4.9% of those searches ended in a purchase.
Shoppers searched for this 74K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 4.9% of those searches ended in a purchase. Searches in the last 90 days moved +276.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £44K a year.
- Searches, last 12 months
- 74K
- Growth, 90 days vs prior 90
- +276.0%
- Conversion, latest week
- 4.9%
- Market size, estimated
- £44Ka year
- Peak month
- July46.1× the quietest month
- Top search term
- swingball replacement string and ball27K searches a year
02 · Price
A sale here is worth £12.21.
Listings sell for £12.21 on average, from £4.89 to £27.41. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At £12.21 that is £1K to £3K a year per listing.
- Average price
- £12.21under the $15 to $100 sweet spot
- Price range
- £4.89–£27.41
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £1K–£3K
- Returns
- 0.7%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
71% of listings pay for placement with sponsored ads. 76% ship with Prime. On an average day, 7.7% of listings are out of stock. The average listing ranks #208 within Tennis. It carries 423 reviews at 3.83 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 76%
- Out of stock, average day
- 7.7%
- Average rank
- #208in Tennis
- Average rating
- 3.83 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 423per listing
- Listings tracked
- 17
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top Swingball Replacement String and Ball products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 29, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Orrdiffi Tennis Trainer Ball with 4M String 2 Pack Rebound Training Ball
- Price
- £6.01
- Rating
- 3.6/5
- Reviews
- 100
- Age
- 3y ago

3 Pcs Tennis Trainer Ball Training replacement Balls with String Rebound Ball with Cord ideal for indoor and outdoor tennis practice with a bounce ball-durable
- Price
- £7.19
- Rating
- 3.5/5
- Reviews
- 427
- Age
- 6y ago

AICHUANG Tennis Ball and String Replacement for Trainer 1 Pcs Trainer Ball with String for Indoor and Outdoor Practice
- Price
- £5.38
- Rating
- 3.2/5
- Reviews
- 174
- Age
- 4y ago

TIMESETL 3pcs Tennis Balls with Cord Elastic Tennis Training Ball for Tennis Trainer Rebound Ball for Adult Beginners Solo Training
- Price
- £6.44
- Rating
- 3.5/5
- Reviews
- 164
- Age
- 5y ago

Swingball Classic Original | Red and Yellow | Outdoor Activities | Traditional Pole in the Ground Set | Real Tennis Ball and 2 Championship Bats | Suitable for Everyone 5 years+
- Price
- £16.69
- Rating
- 4.3/5
- Reviews
- 2,204
- Age
- 5y ago
Trending
estimated 90-day click momentum
AICHUANG Tennis Ball and String Replacement for Tennis Trainer 3 Pcs Tennis Trainer Ball with String ideal for indoor and outdoor tennis practice with a bounce ball-durable (3)
- Price
- £7.94
- Rating
- 3.2/5
- Reviews
- 174
- Age
- 4y ago

Orrdiffi Tennis Trainer Ball with 4M String 4 Pack Rebound Training Ball
- Price
- £8.17
- Rating
- 3.6/5
- Reviews
- 100
- Age
- 2y ago

Orrdiffi Tennis Trainer Ball with 4M String 2 Pack Rebound Training Ball
- Price
- £6.01
- Rating
- 3.6/5
- Reviews
- 100
- Age
- 3y ago

FORTRESS Reverse Cricket Swing Ball - Red/White & Pink/White Balls (Pack of 1 Pink/White)
- Price
- £11.11
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3y ago

Swing ball Replacement Ball and Tether
- Price
- £19.96
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 3y ago
Newest
by launch date
Tabanzhe 3 PCS Cord Tennis Ball Trainer Tennis Training Balls and String Replacement Set Rebound Practice Equipment Accessories for Beginner Adults Solo Training
- Price
- £7.79
- Rating
- 3.4/5
- Reviews
- 4
- Age
- 1y ago

MOVEMATE 2-Pack Wilson Tennis Ball with Cord | Replacement Ball | Tennis Trainer
- Price
- £11.90
- Rating
- 4.1/5
- Reviews
- 31
- Age
- 1y ago

Thyonta String Tennis Balls 3PCS Tennis Training Balls and String Replacement for Outdoor Tennis Kids Adults Beginners Train
- Price
- £8.03
- Rating
- 3.0/5
- Reviews
- 32
- Age
- 2y ago

Orrdiffi Tennis Trainer Ball with 4M String 4 Pack Rebound Training Ball
- Price
- £8.17
- Rating
- 3.6/5
- Reviews
- 100
- Age
- 2y ago

Classic All Surface Swingball Set Real Tennis Ball Championship Bats All Surface Base with Integrated Carry Case for Transportation For ages 6+ to Adult Classic Outdoor Games Red and Yellow
- Price
- £22.50
- Rating
- 4.4/5
- Reviews
- 2,067
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 rising
Sellers
44
Est. top-5 brand share
89%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 100%
Open market
8%
- Orrdiffi27%
- Swingball25%
- AICHUANG16%
- AICHUAN13%
- TIMESETL8%
- FORTRESS3%
- Open — no brand owns it (4 brands, 8%)
Demand
Swingball Replacement String and Ball search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 46.1×
Search terms
Top Swingball Replacement String and Ball search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- swingball replacement string and ball27K/yr
- swing ball replacement ball16K/yr
- swingball replacement ball17K/yr
- replacement swingball ball4K/yr
- swing ball replacement ball and string4K/yr
- swingball ball3K/yr
- swing ball replacement3K/yr
Reviews and returns
What reviews say buyers love and hate about Swingball Replacement String and Ball
We read the reviews and the return reasons for every product selling here.
“Broke within 2 weeks of use”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Swingball Replacement String and Ball questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









