Tf
FailDemand is soft, at -11.6% this quarter, so Tf is a Fail.
- Flapen Score
- 44 / 100Top 45% of 8,347 Electronics niches · +1 vs the category median of 4344
- Market size
- $88K/yr95K searches / yr
- 90-day growth
- -11.6%search demand this quarter
- Competition
- 48%top-5 click share · 15 brands · 67 sellers
Flapen Score
Tf against its category
The dotted line is the Electronics average. Past it, Tf is stronger. Inside it, weaker.
Market
The Tf market on Amazon at a glance
Shoppers on Amazon United States searched for Tf 95K times last year and spent an estimated $88K. The top 5 brands take 81% of clicks. Demand peaks in Jan–Feb–Nov–Dec. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 2.9% of those searches ended in a purchase.
Shoppers searched for this 95K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.9% of those searches ended in a purchase. Searches in the last 90 days moved -11.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $88K a year.
- Searches, last 12 months
- 95K
- Growth, 90 days vs prior 90
- -11.6%
- Conversion, latest week
- 2.9%
- Market size, estimated
- $88Ka year
- Peak month
- December2.8× the quietest month
- Top search term
- tf-card18K searches a year
02 · Price
A sale here is worth $31.45.
Listings sell for $31.45 on average, from $8.88 to $136.53. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $31.45 that is $0 to $3K a year per listing.
- Average price
- $31.45inside the $15 to $100 sweet spot
- Price range
- $8.88–$136.53
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 10.1% of listings are out of stock. The average listing ranks #126 within Memory Cards. It carries 13,987 reviews at 4.45 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 96%
- Prime listings
- 100%
- Out of stock, average day
- 10.1%
- Average rank
- #126in Memory Cards
- Average rating
- 4.45 starsAmazon United States average 4.42 stars
- Average reviews
- 13,987per listing
- Listings tracked
- 26
04 · Newcomers
6 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 6
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Tf 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 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Spalding Legacy TF-1000 Indoor Game Mens Basketball 28.5
- Price
- $74.61
- Rating
- 4.7/5
- Reviews
- 28
- Age
- 12mo ago

Spalding TF DNA Smart Basketball with Training App & 1-Year Subscription Official Size 7 Mens Indoor/Outdoor Basketball Tracks Shooting Performance & Training Metrics
- Price
- $136.53
- Rating
- 4.3/5
- Reviews
- 456
- Age
- 1y ago

2 Pack TF Card 32GB with Adapter High Speed Memory Card UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (TF162 Red Gold 32GB)
- Price
- $17.51
- Rating
- 4.6/5
- Reviews
- 11,030
- Age
- 2y ago

TF Card 128GB with Adapter High Speed Memory Card UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (128 GB)
- Price
- $22.32
- Rating
- 4.4/5
- Reviews
- 453
- Age
- 1y ago

TF Card 64GB with Adapter High Speed Memory Card UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (64 GB)
- Price
- $17.09
- Rating
- 4.4/5
- Reviews
- 453
- Age
- 1y ago
Trending
estimated 90-day click momentum
2 Pack 128 GB Micro Memory Card with Adapter TF Memory Card Class 10 Mini Memory Card for Smartphone/Tablet/Camera/Personal Computer (128GB*2-U1)
- Price
- $42.54
- Rating
- 4.3/5
- Reviews
- 995
- Age
- 3mo ago

2 Pack Micro Memory Card 128 GB with Adapter C10/U1/UHS-I/A1 TransFlash Card TF Card for Smartphone Tablet Camera Drone Personal Computer (Red 128GB*2-U1)
- Price
- $42.33
- Rating
- 3.5/5
- Reviews
- 46
- Age
- 3mo ago

Spalding Legacy TF-1000 Indoor Game Mens Basketball 28.5
- Price
- $74.61
- Rating
- 4.7/5
- Reviews
- 28
- Age
- 12mo ago

Micro Memory Card 8 GB with Adapter C10/U1/UHS-I/A1 TransFlash Card TF Card for Camera Smartphone Tablet Drone (Red 8GB)
- Price
- $9.45
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 4mo ago

TF Card 128GB Memory Card with Adapter High Speed TF Card 128GB Class 10 U3 for Android Phones Tablets Camera Smartphone
- Price
- $12.29
- Rating
- 4.6/5
- Reviews
- 522
- Age
- 1y ago
Newest
by launch date
2 Pack Micro Memory Card 128 GB with Adapter C10/U1/UHS-I/A1 TransFlash Card TF Card for Smartphone Tablet Camera Drone Personal Computer (Red 128GB*2-U1)
- Price
- $42.33
- Rating
- 3.5/5
- Reviews
- 46
- Age
- 3mo ago

2 Pack 128 GB Micro Memory Card with Adapter TF Memory Card Class 10 Mini Memory Card for Smartphone/Tablet/Camera/Personal Computer (128GB*2-U1)
- Price
- $42.54
- Rating
- 4.3/5
- Reviews
- 995
- Age
- 3mo ago

Micro Memory Card 8 GB with Adapter C10/U1/UHS-I/A1 TransFlash Card TF Card for Camera Smartphone Tablet Drone (Red 8GB)
- Price
- $9.45
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 4mo ago

Micro SDXC 128GB Memory Card MindStor 90MB/s Read Speed TF Card with Adapter U1 A1 HD 1080P Video Loop Recording Support for Security Camera Dash Cam 1 Pack
- Price
- $21.90
- Rating
- 4.5/5
- Reviews
- 393
- Age
- 9mo ago

Spalding Legacy TF-1000 Indoor Game Mens Basketball 28.5
- Price
- $74.61
- Rating
- 4.7/5
- Reviews
- 28
- Age
- 12mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 48% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 rising
Sellers
67
Est. top-5 brand share
81%
Top 20: 100%
Est. top-5 click share
48%
Top 20: 93%
Open market
16%
- Spalding29%
- Bliksem21%
- Yicunxin18%
- Amazon Basics7%
- ESHAKHARE7%
- Teknostone3%
- Open — no brand owns it (9 brands, 16%)
Demand
Tf search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 2.8×
Search terms
Top Tf search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- tf-card18K/yr
- tf memory card 128gb6K/yr
- 1gb-128gb tf memory card4K/yr
- tf card for mp3 player4K/yr
- tf card for camera6K/yr
- what is a tf card2K/yr
Reviews and returns
What reviews say buyers love and hate about Tf
We read the reviews and the return reasons for every product selling here.
“Did not work”
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.
15 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 Tf 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









