Is nintendo switch memory card profitable to sell on Amazon United Kingdom?

The niche generates £327K/yr across 14 tracked products. 90-day search growth is -36.6%. Flapen's verdict: Skip it (43/100).

How competitive is the nintendo switch memory card niche?

10 brands and 64 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 86% of demand.

What do buyers complain about in nintendo switch memory card?

Top complaints mined from reviews: Functionality-Overall, Durability, Compatibility-Overall. The return rate is 1.2%.

When does demand for nintendo switch memory card peak?

Demand peaks in Jan–Feb–Mar–Apr–Nov–Dec; the busiest month runs 10.0× the quietest.

What does it cost to enter the nintendo switch memory card niche?

Listings span £8.11–£69.13; the average listing price is £16.75 (sweet spot $15–$100). The average incumbent carries 41,894 reviews — the moat a new listing must climb.

nintendo switch memory card

Skip it

A deep review moat (41,894 avg reviews) — this niche doesn't clear our bar today.

Returns

Great1.2%

return rate — above 5% kills the launch gate

Price range

Great£8.11–£69.13

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Great£16.75

avg listing price — sweet spot $15–$100

Conversion

Good5.9%

search→purchase rate — share of searches ending in a sale

Market size

Good£327K

£327K/yr · 332K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay86%

top-5 brand share — brands hold most of the demand

Competition

Bad77%

top-5 click share — a locked-up shelf

Growth

Bad-36.6%

90-day search growth — must beat 0% to launch

Review moat

Bad41,894.14

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United Kingdom niche tracking, nintendo switch memory card is a £327K/yr Amazon United Kingdom market (332K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jan–Feb–Mar–Apr–Nov–Dec. Verdict: Skip it — 43/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

nintendo switch memory card market data

Units sold / yr: 20K–25K; avg 1,500–2,000/product
Revenue / yr: £335K–£419K; units × avg price
Conversion rate: 5.9%
Avg BSR: #59
Page quality: 0%
Prime: 100%
Sponsored: 86%
Out of stock: 9.5%
Avg brand age: 41 months
Avg seller age: 188 days

Competition & brand share

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

77%

Top 20: 100%

Open market

10%

SanDisk58%
KOOTION9%
Vansuny9%
Amazon Basics6%
Lexar4%
MMOMENT4%
Open — no brand owns it (4 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -36.6% search growth over the last 90 days.

Peak months: Jan, Feb, Mar, Apr, Nov, Dec · busiest ÷ quietest = 10.0×

Open Trend

Top nintendo switch memory card search terms

nintendo switch sd card56K/yr -37.5%2.5% conv.
nintendo switch micro sd card28K/yr -4.8%2.1% conv.
nintendo switch memory card54K/yr -47.7%2.3% conv.
micro sd card for nintendo switch21K/yr -31.6%4.8% conv.
switch sd card21K/yr -34.0%2.1% conv.
switch memory card21K/yr -37.0%1.9% conv.
sd card for nintendo switch22K/yr -50.1%3.9% conv.
micro sd card nintendo switch15K/yr -35.7%2.5% conv.
nintendo sd card9K/yr -24.5%1.0% conv.
memory card for nintendo switch15K/yr -57.4%2.1% conv.

All search terms

Top nintendo switch memory card 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SanDisk 256GB Ultra microSDXC card + SD adapter Memory card Full HD up to 150 MB/s For smartphones and Tablets with A1 App Performance UHS-I Class 10 U1

SanDisk£21.914.6★175,040 rev

SanDisk 128GB Ultra microSDXC card + SD adapter Memory card Full HD up to 140 MB/s For smartphones and Tablets with A1 App Performance UHS-I Class 10 U1

SanDisk£13.254.6★175,040 rev

Vansuny 128GB Micro SD Card 128GB MicroSDXC Memory Card with A1 U3 Class10 V30 4K Video Recording TF Card With SD Adapter

Vansuny£12.774.5★3,183 rev

Amazon Basics microSDXC Memory Card with Full Size Adapter A2 U3 Read Speed up to 100 MB/s 128GB Black

Amazon Basics£10.454.6★96,025 rev

KOOTION 64GB Micro SD Card UHD Video for GoPro Action Camera Drone Smartphone R/W up to 80/20MB/s MicroSDXC Memory Card UHS-I U1 Class 10

KOOTION£8.984.4★10,243 rev

Newest

by launch date

Biwin MS100 Micro SDXC Card 32GB MicroSD UHS-I Memory Card A1 V10 U1 Class 10 Up to 100 MB/s Read Speeds for Smartphones Tablets Home Security Camera and Dash Cams

BIWIN£8.88572 rev

1y ago

SanDisk Pokemon Nintendo Switch 512GB MicroSDXC Memory Card

SanDisk£69.13142 rev

1y ago

Vansuny 128GB Micro SD Card 128GB MicroSDXC Memory Card with A1 U3 Class10 V30 4K Video Recording TF Card With SD Adapter

Vansuny£12.773,183 rev

2y ago

32GB/64GB/128GB Micro Memory Card High Speed Class 10 TF Card 10M/s for Digital Cameras Mobile Phones GPS MP3 Players PDAS Tablets etc (128GB)

Annadue£14.86518 rev

3y ago

Lexar 64GB Micro SD Card E Series microSDXC UHS-I Flash Memory Card with Adapter - Up to 100MB/s A1 U3 Class10 V30 High Speed TF Card

Lexar£13.4547,296 rev

3y ago

What buyers say about nintendo switch memory card

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money22%

“Great value for money”

Quality-Overall22%

“good quality card”

Advertised Vs Actual Product18%

“As advertised”

Storage Capacity7%

“Good storage”

Compatibility-Overall7%

“great compatibility”

Data Transfer Speed4%

“Transfer quite decent as it should”

Camera Quality4%

“Good value, appears to be great in the camera”

Security3%

“Perfect for my security camera”

Size-Overall3%

“Excellent size”

Durability2%

“do not corrupt easily”

What buyers complain about

Functionality-Overall22%

“no longer works”

Durability19%

“broken”

Compatibility-Overall14%

“Not switch 2 compatible”

Quality-Overall10%

“No Quality”

Value For Money6%

“too pricey”

Storage Capacity3%

“Only suitable for storage”

Computation Performance3%

“Very slow speed”

Size-Overall3%

“Not fit for purpose”

Camera Quality3%

“Corrupt after 1 month use in security camera”

Advertised Vs Actual Product2%

“Unfortunately, the product received does not match the advertised specifications, so I cannot recommend it”

Top return reasons

Compatibility-Overall36%

Functionality-Overall28%

Size-Overall10%

Defective Material/Parts4%