sd card holder
Skip itStrong incumbent ratings (4.7★) — this niche doesn't clear our bar today.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Market size
Good$477K$477K/yr · 840K searches
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Price range
Okay$5.81–$20.30cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$9.88avg listing price — sweet spot $15–$100
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Review moat
Okay3,621.7avg incumbent reviews — the moat a new listing must climb
Growth
Bad-1.7%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, sd card holder is a $477K/yr Amazon United States market (840K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Dec. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
sd card holder market data
- Units sold / yr
- 50K–60K
- avg 2,500–3,000/product
- Revenue / yr
- $494K–$593K
- units × avg price
- Conversion rate
- 5.8%
- Avg BSR
- #9
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 0.0%
- Avg brand age
- 51 months
- Avg seller age
- 191 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
10 falling
Sellers
16
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
60%
Top 20: 100%
Open market
9%
- JJC44%
- HEIYING13%
- K&F CONCEPT12%
- Kiorafoto11%
- PROfezzion7%
- Qkenvo4%
- Open — no brand owns it (4 brands, 9%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.7% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.5×
Top sd card holder search terms
- sd card holder251K/yr
- sd card case186K/yr
- sd card holder case62K/yr
- micro sd card holder46K/yr
- memory card case48K/yr
- micro sd card case39K/yr
- sd card storage33K/yr
- memory card holder27K/yr
- sd card organizer25K/yr
- sd card storage case18K/yr
Top sd card holder 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
36 Slots Memory Card Case Water-Resistant Anti-Shock Memory Card Wallet for 24 Micro SD SDXC SDHC TF Cards and 12 SD SDXC SDHC Cards
JJC$8.564.8★15,321 rev

JJC 12 Slots Portable SD Micro SD Memory Card Case Water-Resistant and Anti-Shock SD MSD TF Card Holder Storage Organizer for 8 Micro SD Card & 4 SD/SDHC/SDXC Card with EVA Foam Interior
JJC$7.474.8★2,631 rev

PROfezzion SD Card Holder Case Water-Resistant: Portable 12 Slots Memory Card Case for 8 Micro SD Card & 4 SD/SDXC/SDHC Card Memory Card Hard Carrying Box Keeper Protector with Rubber Interior Grey
PROfezzion$7.674.7★2,300 rev

Kiorafoto Professional IPX5 Water-Resistant Anti-Shock Holder Storage SD SDHC SDXC TF MSD Memory Card Case Protector with Carabiner for 12 SD Cards & 12 Micro SD Cards
Kiorafoto$8.664.7★11,618 rev

K&F CONCEPT 36 Slots SD Micro SD Memory Card Case Water-Resistant SD Card Holder Anti-Shock Card Carrying Storage Box for 24 Micro SD SDXC SDHC TF Cards and 12 SD SDXC SDHC Cards
K&F CONCEPT$8.494.7★1,360 rev
Newest
by launch date
K&F CONCEPT 12 Slots Memory Card Case Water-Resistant Card Holder Anti-Shock Card Carrying Storage Box for 8 Micro SD SDXC SDHC TF Cards and 4 SD SDXC SDHC Cards
K&F CONCEPT$7.24314 rev

K&F CONCEPT 16 Slots Micro SD Card Case Card Holder Organizer with Water-Resistant Anti-Shock Dust for Micro SD/SDHC/SDXC/TF
K&F CONCEPT$7.40314 rev

HEIYING SD Card Holder for SD/TF Cards Portable Memory Card Storage Case Compatible with 20 SDXC SDHC and 20 TF Cards Slots
HEIYING$13.9243 rev

K&F CONCEPT 36 Slots SD Micro SD Memory Card Case Water-Resistant SD Card Holder Anti-Shock Card Carrying Storage Box for 24 Micro SD SDXC SDHC TF Cards and 12 SD SDXC SDHC Cards
K&F CONCEPT$8.491,360 rev

HEIYING SD Card Holder with 40 Precise Slots for SDXC SDHC Micro SD Cards
HEIYING$13.67291 rev
Trending
90-day click momentum
K&F CONCEPT 16 Slots Micro SD Card Case Card Holder Organizer with Water-Resistant Anti-Shock Dust for Micro SD/SDHC/SDXC/TF
K&F CONCEPT$7.404.8★

K&F CONCEPT 12 Slots Memory Card Case Water-Resistant Card Holder Anti-Shock Card Carrying Storage Box for 8 Micro SD SDXC SDHC TF Cards and 4 SD SDXC SDHC Cards
K&F CONCEPT$7.244.8★

HEIYING SD Card Holder for SD/TF Cards Portable Memory Card Storage Case Compatible with 20 SDXC SDHC and 20 TF Cards Slots
HEIYING$13.924.5★

JJC 12 Slots Portable SD Micro SD Memory Card Case Water-Resistant and Anti-Shock SD MSD TF Card Holder Storage Organizer for 8 Micro SD Card & 4 SD/SDHC/SDXC Card with EVA Foam Interior
JJC$7.474.8★

HEIYING SD Card Holder with 40 Precise Slots for SDXC SDHC Micro SD Cards
HEIYING$13.674.5★
What buyers say about sd card holder
What buyers praise and complain about, mined from review topics.What buyers love
“the capacity is great”
“High quality case”
“Good value for money”
“Exactly what I expected”
“Great fit for what I needed”
“Quick and easy”
“Good built”
“It's durable”
“Solid case”
“Safe and secure”
What buyers complain about
“very large case”
“However, 2 of them broke after single use”
“needs a little work to make it easier to use”
“However this was adhesive like no other”
“Quality poor and I dont recommend this item at all”
“The plastic hinge is very cheap”
“Waste of money”
“it would definitely crack”
“Does NOT withstand crazy impact/force AT ALL”
“It should not say it can survive that on the literal description/listing photos if it clearly CANNOT”
Top return reasons
Common questions
- Is sd card holder profitable to sell on Amazon United States?
- The niche generates $477K/yr across 20 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -1.7%. Flapen's verdict: Skip it (45/100).
- How competitive is the sd card holder niche?
- 10 brands and 16 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 87% of demand.
- What do buyers complain about in sd card holder?
- Top complaints mined from reviews: Size-Overall, Durability, Ease Of Use. The return rate is 0.9%.
- When does demand for sd card holder peak?
- Demand peaks in Dec; the busiest month runs 1.5× the quietest.
- What does it cost to enter the sd card holder niche?
- Listings span $5.81–$20.30; the average listing price is $9.88 (sweet spot $15–$100). The average incumbent carries 3,622 reviews — the moat a new listing must climb.