USB Flash Drives

Ranked by price per gigabyte

Updated daily · No paid placements

As of April 2026, the cheapest usb flash drives on BuyPerUnit costs $0.0604/GB — a 256GB 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup (256GB) available at Newegg for $15.46. BuyPerUnit tracks 212 usb flash drives products across Amazon, Best Buy, and Newegg, updated daily. The average price is $0.1994/GB.
Ranked by:$/GB
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1

256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup

256GBNeweggUSB-C70% below avg

Capacity

256GB

Price

$15.46

$/GB

$0.060

Check Price at Newegg
2

Verbatim 128GB Store 'N' Go USB Flash Drive, Red 98525

VerbatimAmazonUSB-A90d low

Capacity

128 GB

Price

$11.29

$/GB

$0.088

Check Price at Amazon
3

Flash Drive for Phone 512GB, 4 in 1 Photo Stick with Stable Chip, External Storage Compatible with Phone pad Pro Air, Android (OTG), Mac PC, Memory Stick for Photos Docs Backup (Pink)

XirtneduavAmazonUSB-A17% this week

Capacity

512 GB

Price

$49.99

$/GB

$0.098

Check Price at Amazon
4

PNY PRO Elite V3™ Type-C 2TB USB 3.2 Gen 2 Flash Drive – Up to 1000MB/s Read, Up to 800MB/s Write, Extreme Performance for Professional Data Storage and Transfers, Premium Metal Design, USB-C

PNYAmazon2yrUSB-C50% below avg

Capacity

2 TB

Price

$199.99

$/GB

$0.100

Check Price at Amazon
5

Kingston Exodia S USB Flash Drive 64GB

KingstonAmazon5yrUSB-A49% below avg

Capacity

64 GB

Price

$12.99

$/GB

$0.101

Check Price at Amazon
6

PNY PRO Elite V3™ Type-C 1TB USB 3.2 Gen 2 Flash Drive – Up to 1000MB/s Read, Up to 800MB/s Write, Extreme Performance for Professional Data Storage and Transfers, Premium Metal Design, USB-C

PNYAmazon45% below avg

Capacity

1 TB

Price

$109.99

$/GB

$0.110

Check Price at Amazon
7

Kingston Exodia S USB Flash Drive 64GB

KingstonAmazon5yrUSB-A43% below avg

Capacity

64 GB

Price

$28.99

$/GB

$0.113

Check Price at Amazon
8

PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops

PNYAmazon1yrUSB-A41% below avg

Capacity

256 GB

Price

$29.99

$/GB

$0.117

Check Price at Amazon
9

PNY 256GB Turbo Attache 3 USB 3.0 Flash Drive,Grey (Pack of 1)

PNYAmazon1yrUSB-A41% below avg

Capacity

256 GB

Price

$29.99

$/GB

$0.117

Check Price at Amazon
10

PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1)

PNYAmazon1yrUSB-A41% below avg

Capacity

512 GB

Price

$59.99

$/GB

$0.117

Check Price at Amazon
11

SANDISK 1TB Phone Drive with USB Type-C - for Smartphones, Tablets, and Computers - Up to 150MB/s, USB 3.2 Gen 1 - Arctic White - SDIXS0N-1T00-GN6NE

SanDiskAmazon2yrUSB-C41% below avg

Capacity

1 TB

Price

$118.00

$/GB

$0.118

Check Price at Amazon
12

256 GB USB 3.0 Flash Drive KOOTION Flash Drive 3.0 Thumb Drive Retractable 256G Memory Stick USB Drive Jump Drive Rugged with LED Indicator for Data Storage and Transfer

UnknownAmazon38% below avg

Capacity

256 GB

Price

$31.49

$/GB

$0.123

Check Price at Amazon
13

Kingston Exodia S USB Flash Drive 64GB

KingstonAmazon5yrUSB-A37% below avg

Capacity

64 GB

Price

$7.99

$/GB

$0.125

Check Price at Amazon
14

128GB Flash Drive ENUODA 1 Pack Thumb Drive 128GB Swivel Design USB 2.0 Memory Stick Data Storage Jump Drive Pen Drive for Laptop PC Computer (Black)

ENUODAAmazon1yrUSB-A33% below avg

Capacity

128 GB

Price

$16.99

$/GB

$0.133

Check Price at Amazon
15

SSK 1TB USB Drive,External SSD Fast 550MB/s 2-in-1 Dual-Drive Type C+ A USB3.2 Gen2 Solid State ThumbDrive SSD-Stick for iPhone 15/16/PS4/Android Phone/Tablet/Windows/Mac

SSKAmazonUSB-C30% below avg

Capacity

1 TB

Price

$138.99

$/GB

$0.139

Check Price at Amazon
16

SamData 128GB USB Flash Drives 1 Pack 128GB Thumb Drives Memory Stick Jump Drive with LED Light for Storage and Backup (1 Pack Red)

SamDataAmazonUSB-A30% below avg

Capacity

128 GB

Price

$17.99

$/GB

$0.141

Check Price at Amazon
17

128GB Flash Drive Aiibe USB Flash Drive 128 GB Thumb Drive USB 2.0 Memory Stick Zip Drive Backup Jump Drive Single 128GB 128G USB Drive for PC Laptop

AiibeAmazonUSB-A30% below avg

Capacity

128 GB

Price

$17.99

$/GB

$0.141

Check Price at Amazon
18

PNY Elite-X Fit Type-C 256GB USB 3.2 Flash Drive – Up to 200MB/s Read, Up to 100MB/s Write, Advanced Performance, Convenient Portable Data Storage, Ultra Compact Fit Design, Type-C Connector

PNYAmazon1yrUSB-C30% below avg

Capacity

256 GB

Price

$35.99

$/GB

$0.141

Check Price at Amazon
19

SSK 1TB USB C Thumb Drive up to 1000MB/s,Fast Flash Dual Drive,External Portable SSD Drive Type C+USB A 3.2 Gen 2 Flash Drive,USB C Memory Stick for iPhone 15/PS4/Android Phone/Tablet/Windows/Mac

SSKAmazon3yrUSB-C27% below avg

Capacity

1 TB

Price

$145.99

$/GB

$0.146

Check Price at Amazon
20

PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops

PNYAmazon2yrUSB-C90d low

Capacity

512 GB

Price

$74.99

$/GB

$0.146

Check Price at Amazon
21

Aiibe 128GB USB C Flash Drive Dual Type C + USB A 128GB Jump Drive Push-Pull Thumb Drive for iPhone 15/16 Smartphone Tablet Computer

AiibeAmazon1yrUSB-C26% below avg

Capacity

128 GB

Price

$18.99

$/GB

$0.148

Check Price at Amazon
22

PNY PRO Elite V3™ Type-C 256GB USB 3.2 Gen 2 Flash Drive – Up to 1000MB/s Read, Up to 800MB/s Write, Extreme Performance for Professional Data Storage and Transfers, Premium Metal Design, USB-C

PNYAmazon2yrUSB-C26% below avg

Capacity

256 GB

Price

$37.99

$/GB

$0.148

Check Price at Amazon
23

SanDisk 1TB Ultra Dual Drive Go USB Type-C Flash Drive, Black - SDDDC3-1T00-GAM46

SanDiskAmazonUSB-C25% below avg

Capacity

1TB

Price

$149.99

$/GB

$0.150

Check Price at Amazon
24

SANDISK 1TB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-1T00-G46

SanDiskAmazon23% below avg

Capacity

1 TB

Price

$152.99

$/GB

$0.153

Check Price at Amazon
25

SANDISK 1TB Ultra Slider USB Type-C Flash Drive - Up to 400MB/s, USB 3.2 Gen 1, Retractable Connector - SDCZ480-1T00-G46

SanDiskAmazon22% below avg

Capacity

1 TB

Price

$154.99

$/GB

$0.155

Check Price at Amazon
26

KAISLE 64GB USB Flash Drive, External USB Flash Memory Storage Thumb Drive, Portable Flashdrive with Keychain, 64 GB USB 2.0 Memory Stick exFAT Data Storage Jump Drives for Computers

KAISLEAmazon1yrUSB-A22% below avg

Capacity

64 GB

Price

$9.99

$/GB

$0.156

Check Price at Amazon
27

KEXIN 128GB USB C Flash Drive Dual Thumb Drive 100MB/s Swivel USB-A & Type-C USB Drive 3.0 Memory Stick for Smartphone Tablet iPhone 15/16/17 Car Game Console, 128GB Black

KEXINAmazonUSB-C90d low

Capacity

128 GB

Price

$19.99

$/GB

$0.156

Check Price at Amazon
28

SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46

SanDiskAmazonUSB-A22% below avg

Capacity

512 GB

Price

$79.99

$/GB

$0.156

Check Price at Amazon
29

SSK External USB C SSD Flash Drive 512GB, Up to 550MB/s 2-in-1 Type C+ USB A USB3.2 Gen2 Solid State Thumb Drive, Memory Stick Data Storage for iPhone 15/PS4/PS5/Android Phone/Windows/Mac

SSKAmazonUSB-C

Capacity

512 GB

Price

$82.99

$/GB

$0.162

Check Price at Amazon
30

SANDISK 256GB Ultra Flair USB 3.0 Flash Drive, SDCZ73-256G-G46, Black

SanDiskAmazonUSB-A

Capacity

256 GB

Price

$41.73

$/GB

$0.163

Check Price at Amazon
31

128GB Flash Drive USB 3.0 High Speed Storage Thumb Drives Memory Stick with LED Indicator, Swivel Metal Photo Stick Pendrive Jump Drives Memoria USB Drive Zip Data Storage School Office Supplies

UnknownAmazon

Capacity

128 GB

Price

$20.88

$/GB

$0.163

Check Price at Amazon
32

SANDISK 256GB Ultra Luxe USB Type-C Flash Drive - Up to 400MB/s, USB 3.2 Gen 1, Premium Metal Design - SDCZ75-256G-G46

SanDiskAmazon5yrUSB-C

Capacity

256 GB

Price

$41.99

$/GB

$0.164

Check Price at Amazon
33

SANDISK 256GB Ultra USB 3.0 Flash Drive - SDCZ48-256G-GAM46, Black

SanDiskAmazonUSB-A

Capacity

256 GB

Price

$41.99

$/GB

$0.164

Check Price at Amazon
34

SANDISK 1TB Ultra Luxe USB Type-C Flash Drive - Up to 400MB/s, USB 3.2 Gen 1, Premium Metal Design - SDCZ75-1T00-G46

SanDiskAmazon

Capacity

1 TB

Price

$164.99

$/GB

$0.165

Check Price at Amazon
35

SANDISK 1TB Ultra Dual Drive Luxe USB Type-C - Up to 400MB/s - SDDDC4-1T00-GAM46

SanDiskAmazon

Capacity

1 TB

Price

$167.22

$/GB

$0.167

Check Price at Amazon
36

JOIOT 256GB USB C Flash Drive Dual USB 3.0 Type C + USB A Portable 2-in-1 Thumb Drive for Smartphone Tablet Computer Mac iPhone 15 Black

JOIOTAmazon1yrUSB-C

Capacity

256 GB

Price

$42.99

$/GB

$0.168

Check Price at Amazon
37

SanDisk 64GB Cruzer Glide USB 3.0 Flash Drive SDCZ600-064G-B35

SanDiskAmazonUSB-A90d low

Capacity

64 GB

Price

$10.76

$/GB

$0.168

Check Price at Amazon
38

SanDisk Ultra CZ48 256GB USB 3.0 Flash Drive (SDCZ48-256G-U46)

SanDiskNeweggUSB-A

Capacity

256GB

Price

$43.80

$/GB

$0.171

Check Price at Newegg
39

SANDISK 256GB Ultra Luxe USB 3.1 Gen 1 Flash Drive - SDCZ74-256G-G46

SanDiskAmazonUSB-A

Capacity

256 GB

Price

$44.99

$/GB

$0.176

Check Price at Amazon
40

Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, USB-C Flash Metal Housing Swivel Design Thumb Drive (Champagne Silver)

LexarAmazonUSB-C

Capacity

256 GB

Price

$44.99

$/GB

$0.176

Check Price at Amazon
41

SAMSUNG BAR Plus 256GB - 400MB/s USB 3.1 Flash Drive Titan Gray (MUF-256BE4/AM)

SamsungAmazon5yrUSB-A

Capacity

256 GB

Price

$44.99

$/GB

$0.176

Check Price at Amazon
42

Lexar 128GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 130MB/s, Metal Housing & Swivel Design, Titanium (LJDD400128G-BNQNU)

LexarAmazonUSB-C

Capacity

128 GB

Price

$22.87

$/GB

$0.179

Check Price at Amazon
43

SANDISK 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35

SanDiskAmazon5yrUSB-A

Capacity

128 GB

Price

$22.98

$/GB

$0.180

Check Price at Amazon
44

SanDisk - Cruzer Glide 128GB USB 2.0 Flash Drive SDCZ600-128G-G35

SanDiskAmazon

Capacity

128 GB

Price

$22.98

$/GB

$0.180

Check Price at Amazon
45

Vansuny 128GB USB C Flash Drive 2 in 1 OTG USB 3.0 + Type C Memory Stick with Keychain Dual Type C Thumb Drive Photo Stick Jump Drive for Android Smartphones, Computer, Tablet, PC

VansunyAmazonUSB-C

Capacity

128 GB

Price

$22.99

$/GB

$0.180

Check Price at Amazon
46

INLAND Micro Center Super Speed 128GB USB 3.0/USB3.1 Gen1 Flash Drive Gum Size Memory Stick Thumb Drive Data Storage Jump Drive

InlandAmazon

Capacity

128 GB

Price

$22.99

$/GB

$0.180

Check Price at Amazon
47

SANDISK 256GB Ultra Dual Drive Luxe USB Type-C - Up to 400MB/s - SDDDC4-256G-GAM46

SanDiskAmazonUSB-C

Capacity

256 GB

Price

$46.99

$/GB

$0.184

Check Price at Amazon
48

Amazon Basics 256GB USB Flash Drive, Thumb Drive Memory Stick with USB C and USB A Dual Ports, Champagne Silver

Amazon BasicsAmazonUSB-A

Capacity

256 GB

Price

$47.45

$/GB

$0.185

Check Price at Amazon
49

Amazon Basics 128 GB Ultra Fast USB 3.1 Flash Drive, Retractable, High-Speed Data Transfer Storage Device, Black

Amazon BasicsAmazonUSB-A90d low

Capacity

128 GB

Price

$23.74

$/GB

$0.185

Check Price at Amazon
50

SANDISK 256GB Creator USB-C Flash Drive - Up to 400MB/s, USB Type-C - Compatible with Laptops and Tablets -3 Months of Adobe Lightroom Included - SDCZ75C-256G-G46

SanDiskAmazon5yrUSB-C

Capacity

256 GB

Price

$47.99

$/GB

$0.187

Check Price at Amazon
51

fanxiang 2 Pack 128GB USB Flash Drive, Metal Thumb Drives, USB 3.2 Up to 200MB/s Type A Memory Stick for Storage and Backup, F309

UnknownAmazon

Capacity

128 GB

Price

$24.99

$/GB

$0.195

Check Price at Amazon
52

SANDISK 128GB Ultra Luxe USB Type-C Flash Drive - Up to 400MB/s, USB 3.2 Gen 1, Premium Metal Design - SDCZ75-128G-G46

SanDiskAmazon5yrUSB-C

Capacity

128 GB

Price

$25.53

$/GB

$0.199

Check Price at Amazon
53

SanDisk 1TB Ultra Dual Drive Go USB Type-C Flash Drive, Black - SDDDC3-1T00-GAM46

SanDiskNeweggUSB-C

Capacity

1TB

Price

$199.99

$/GB

$0.200

Check Price at Newegg
54

SanDisk 128GB Ultra Dual Drive Go USB Type-C Flash Drive, Black - SDDDC3-128G-G46

SanDiskAmazon5yrUSB-C90d low

Capacity

128 GB

Price

$25.85

$/GB

$0.202

Check Price at Amazon
55

SANDISK 128GB Ultra Flair USB 3.0 Flash Drive, SDCZ73-128G-G46, Black

SanDiskAmazon1yrUSB-A

Capacity

128 GB

Price

$25.99

$/GB

$0.203

Check Price at Amazon
56

SanDisk 128GB Ultra USB 3.0 Flash Drive - SDCZ48-128G-GAM46, Black

SanDiskAmazonUSB-A90d low

Capacity

128 GB

Price

$25.99

$/GB

$0.203

Check Price at Amazon
57

Vansuny 64GB USB-C 2-in-1 Dual Flash Drive - USB A & C OTG for Android, Smartphone, Tablet, Computer (Blue)

VansunyAmazon1yrUSB-C

Capacity

64 GB

Price

$13.99

$/GB

$0.219

Check Price at Amazon
58

SANDISK 128GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-128G-GAM46

SanDiskAmazonUSB-A

Capacity

128 GB

Price

$27.99

$/GB

$0.219

Check Price at Amazon
59

JOIOT 128GB USB C Flash Drive Dual USB 3.0 Flash Drive Type C + USB A Portable Type-C Flash Drive 2-in-1 USB-C Thumb Drive for Smartphone Tablet Computer Mac iPhone 15 Black

JOIOTAmazon1yrUSB-A

Capacity

128 GB

Price

$27.99

$/GB

$0.219

Check Price at Amazon
60

SANDISK 1TB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-1T00-G46

SanDiskAmazon

Capacity

1 TB

Price

$219.99

$/GB

$0.220

Check Price at Amazon
61

Amazon Basics 256 GB Ultra Fast USB 3.1 Flash Drive, High Capacity External Storage for Photos Videos, Retractable Design, 130MB/s Transfer Speed, Black

Amazon BasicsAmazonUSB-A

Capacity

256 GB

Price

$56.99

$/GB

$0.223

Check Price at Amazon
62

PNY P-FD256X2TBOP-MP 256GB Turbo Attaché 3 USB 3.0 Flash Drive,Silver (Pack of 2)

PNYAmazon1yrUSB-A

Capacity

256 GB

Price

$57.99

$/GB

$0.227

Check Price at Amazon
63

SanDisk 128GB Ultra USB 3.0 Flash Drive - SDCZ48-128G-GAM46, Black

SanDiskAmazonUSB-A

Capacity

128 GB

Price

$29.00

$/GB

$0.227

Check Price at Amazon
64

SANDISK 1TB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-1T00-G46

SanDiskAmazon

Capacity

1 TB

Price

$229.99

$/GB

$0.230

Check Price at Amazon
65

SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46

SanDiskAmazon

Capacity

512 GB

Price

$119.38

$/GB

$0.233

Check Price at Amazon
66

KOOTION Flash Drive 64 GB USB 3.0 Flash Drive Thumb Drive Retractable 64G Memory Stick Ultra High Speed USB Stick Rugged Jump Drive with LED Indicator for Data Storage and Transfer

KOOTIONAmazonUSB-A

Capacity

64 GB

Price

$14.99

$/GB

$0.234

Check Price at Amazon
67

SanDisk 128GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-128G-G46, Gray

SanDiskAmazon5yrUSB-C

Capacity

128 GB

Price

$29.99

$/GB

$0.234

Check Price at Amazon
68

Kodak USB2.0 K100 128GB Flash Drive (5-pack)

KodakNeweggUSB-A

Capacity

128GB

Price

$29.99

$/GB

$0.234

Check Price at Newegg
69

2-Pack 128GB USB C Flash Drive Dual Type C + USB A Memory Stick Jump Drive 2-in-1 Thumb Drive for Storage and Backup (128GB*2 Black&Blue)

myemuunAmazonUSB-C

Capacity

128 GB

Price

$29.99

$/GB

$0.234

Check Price at Amazon
70

SANDISK 256GB Ultra Dual Drive - USB-C, USB 3.1 - SDDDC2-256G-G46

SanDiskAmazon5yrUSB-C

Capacity

256 GB

Price

$60.66

$/GB

$0.237

Check Price at Amazon
71

Samsung Micro SDXC EVO Plus 160MB/s Flash Memory Card 1TB

SamsungNeweggUSB-A

Capacity

1TB

Price

$240.99

$/GB

$0.241

Check Price at Newegg
72

Lexar D40E 128GB Dual USB 3.2 Gen 1 Type-C Jump Drive, USB-C Flash Metal Housing Swivel Design Thumb Drive (Champagne Silver)

LexarAmazonUSB-A

Capacity

128 GB

Price

$30.99

$/GB

$0.242

Check Price at Amazon
73

64GB USB 3.0 Flash Drive, Speederlash Dual USB A & Type-C Thumb Drive, 200MB/s Read Speed, Swivel Metal Housing 2-in-1 Memory Stick for Android Phones, Tablets, Laptops, and PCs

SpeederlashAmazonUSB-C

Capacity

64 GB

Price

$15.99

$/GB

$0.250

Check Price at Amazon
74

Verbatim 64GB Type C USB 3.2 Gen 1 Flash Drive USB-C Thumb Drive – Blue

VerbatimAmazonUSB-C

Capacity

64 GB

Price

$15.99

$/GB

$0.250

Check Price at Amazon
75

Samsung Micro SDXC EVO Plus 160MB/s Flash Memory Card 512GB

SamsungNeweggUSB-A

Capacity

512GB

Price

$128.50

$/GB

$0.251

Check Price at Newegg
76

SANDISK 64GB Ultra Luxe USB Type-C Flash Drive - Up to 300MB/s, USB 3.2 Gen 1, Premium Metal Design - SDCZ75-64G-G46

SanDiskAmazon5yrUSB-C

Capacity

64 GB

Price

$16.07

$/GB

$0.251

Check Price at Amazon
77

SAMSUNG BAR Plus 256GB - 400MB/s USB 3.1 Flash Drive Titan Gray (MUF-256BE4/AM)

SamsungAmazon5yrUSB-A

Capacity

256 GB

Price

$64.85

$/GB

$0.253

Check Price at Amazon
78

SanDisk 64GB Cruzer GLIDE USB Flash Pen Drive SDCZ60-064G-B35 Sealed Retail Pack

SanDiskNeweggUSB-A

Capacity

64GB

Price

$16.35

$/GB

$0.255

Check Price at Newegg
79

Amazon Basics 128GB USB Flash Drive, Thumb Drive Memory Stick with USB C and USB A Dual Ports, Champagne Silver

Amazon BasicsAmazonUSB-C

Capacity

128 GB

Price

$32.99

$/GB

$0.258

Check Price at Amazon
80

SANDISK 128GB Ultra Dual Drive Luxe USB Type-C - Up to 400MB/s - SDDDC4-128G-GAM46

SanDiskAmazonUSB-C

Capacity

128 GB

Price

$32.99

$/GB

$0.258

Check Price at Amazon
81

PNY 128GB Turbo Attaché 3 USB 3.0 Flash Drive, Silver (Pack of 2)

PNYAmazon1yrUSB-A

Capacity

128 GB

Price

$32.99

$/GB

$0.258

Check Price at Amazon
82

SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46

SanDiskAmazonUSB-C

Capacity

512 GB

Price

$132.99

$/GB

$0.260

Check Price at Amazon
83

UnionSine USB C External SSD 128GB, USB3.2 Solid State Flash Drive Up to 450MB/s, Mini Type-C USB Drive SSD-Stick for iPhone 15/16/17 Series, Android Phone, Laptop, Tablet, TV, Car Audio

UnionSineAmazon2yrUSB-C90d low

Capacity

128 GB

Price

$33.88

$/GB

$0.265

Check Price at Amazon
84

SSK 64GB Dual USB Flash Drive USB C Thumb Drive, up to 240 MB/s Type-C and USB-A 3.2 FlashDrive Memory Stick, Zinc Pendrive for iPhone 15/16Pro/Win/Android OTG with Water, Dust, and Drop Resistance

SSKAmazon5yrUSB-C90d low

Capacity

64 GB

Price

$16.98

$/GB

$0.265

Check Price at Amazon
85

MAKACTUA 2 Pack 64GB Type-C USB 3.0 Flash Drive 128GB 2-in1 USB-C Thumb Drives Memory Stick Jump Drive for Smartphones,Computer,Tablet,PC

MAKACTUAAmazonUSB-C

Capacity

64 GB

Price

$16.99

$/GB

$0.265

Check Price at Amazon
86

KOOTION 128GB Flash Drive 3 Pack USB Flash Drives Multicolor USB Drive Retractable Thumb Drive USB 2.0 Flash Drive Zip Drives High Speed Jump Drives with LED Indicator - 3Pack (Red, Green, Blue)

KOOTIONAmazonUSB-A

Capacity

128 GB

Price

$33.99

$/GB

$0.266

Check Price at Amazon
87

SANDISK 64GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-064G-B35

SanDiskAmazon5yrUSB-A

Capacity

64 GB

Price

$17.40

$/GB

$0.272

Check Price at Amazon
88

SANDISK 512GB DJ Flash Drive - Up to 1,000 MB/s Read Speed and 900 MB/s Write Speed, High-Performance, Dual Connector USB Type-C and USB Type-A Flash Drive - SDDDE1-512G-GR46

SanDiskAmazonUSB-C

Capacity

512 GB

Price

$139.99

$/GB

$0.273

Check Price at Amazon
89

SANDISK 64GB Ultra USB Type-C Flash Drive - SDCZ460-064G-G46

SanDiskAmazonUSB-C12% this week

Capacity

64 GB

Price

$17.99

$/GB

$0.281

Check Price at Amazon
90

Samsung Type-C USB Flash Drive, 256GB, Transfers 4GB Files in 11 Secs w/Up to 400MB/s USB 3.2 Gen 1 Read Speeds, Compatible w/USB 3.0/2.0, Waterproof, 2022, Blue, MUF-256DA/AM

SamsungAmazon5yrUSB-C

Capacity

256 GB

Price

$145.99

$/GB

$0.285

Check Price at Amazon
91

SanDisk 64GB Ultra USB 3.0 Flash Drive - SDCZ48-064G-UAM46

SanDiskAmazonUSB-A

Capacity

64 GB

Price

$18.47

$/GB

$0.289

Check Price at Amazon
92

SSK 128GB Dual USB C Flash Drive,2-in-1 Type C+ USB A 3.2 Gen2 Solid State Thumb Drive,Speed Up to 550MB/s Memory Stick Data Storage for iPhone 15,Thunderbolt 3, Android Phone,Tablet,Laptop

SSKAmazonUSB-C

Capacity

128 GB

Price

$36.99

$/GB

$0.289

Check Price at Amazon
93

SANDISK 128GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-128G-G46

SanDiskAmazonUSB-C

Capacity

128 GB

Price

$36.99

$/GB

$0.289

Check Price at Amazon
94

SanDisk SDCZ50-128G-A46 128Gb Cruzer Blade Usb Flash Drive

SanDiskNeweggUSB-A90d low

Capacity

128GB

Price

$37.03

$/GB

$0.289

Check Price at Newegg
95

SANDISK 64GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-064G-G46

SanDiskAmazon1yrUSB-A

Capacity

64 GB

Price

$18.69

$/GB

$0.292

Check Price at Amazon
96

Lexar D50E 128GB Solid State Dual Drive, USB Flash Drive Up to 400MB/s Read, 360MB/s Write High-Performance, USB-C & USB-A Port, Metal Housing Swivel Design, Compatible with iPhone 17, Android, PC

LexarAmazonUSB-C

Capacity

128 GB

Price

$37.79

$/GB

$0.295

Check Price at Amazon
97

SSK 64GB USB C Flash Drive up to 200MB/s Dual Drive 2 in 1 OTG USB A 3.2 Gen 1+ Type C Memory Stick Thumb Drive, Thunderbolt Pendrive Transfer Speed Photo Stick for Android Phones/Tablets/Mac/Laptop

SSKAmazonUSB-C

Capacity

64 GB

Price

$18.99

$/GB

$0.297

Check Price at Amazon
98

2 Pack 64GB USB Flash Drive USB 2.0 Thumb Drives Jump Drive Fold Storage Memory Stick Swivel Design - Black

MaspenAmazonUSB-A

Capacity

64 GB

Price

$18.99

$/GB

$0.297

Check Price at Amazon
99

64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black

SanfeyaAmazonUSB-C

Capacity

64 GB

Price

$18.99

$/GB

$0.297

Check Price at Amazon
100

SanDisk 256GB Cruzer Ultra USB 3.0 Flash Drive #SDCZ48-256G-A46

SanDiskNeweggUSB-A

Capacity

256GB

Price

$76.56

$/GB

$0.299

Check Price at Newegg
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Find the Cheapest USB Drives Per GB in 2026

Looking for the best USB drive deals? BuyPerUnit compares 212+ USB flash drives ranked by price per gigabyte — so you can find the most storage for your money.

Right now, the cheapest USB storage starts at just $0.060/GB, while the average across all drives is $0.199/GB. Whether you need portable storage for work files, backups, or transferring data, we help you find the best value.

USB Drive Buying Guide: Get the Best Value

1. USB 3.0 is the Sweet Spot

USB 3.0/3.1 drives are 10x faster than USB 2.0 with minimal price premium. USB 2.0 is too slow for modern use. USB 3.2/4.0 adds cost without much benefit for most users.

2. Bigger = Better Value

A 128GB drive at $15 ($0.12/GB) beats a 32GB drive at $8 ($0.25/GB) in value. Buy the largest capacity you can afford for better $/GB.

3. USB-A vs USB-C

USB-A works with more devices today. USB-C is faster and future-proof. Dual-connector drives work with both but cost more per GB.

4. Brand Matters

Stick with SanDisk, Samsung, Kingston, or PNY. Avoid unknown brands with prices that seem too good — they often have fake capacity or fail quickly.

USB-A vs USB-C: Which Should You Buy?

TypeTypical $/GBSpeedBest For
USB-A 3.0$0.08-0.15100-150 MB/sUniversal compatibility, budget builds
USB-C 3.1$0.10-0.20150-400 MB/sNew laptops, MacBooks, phones
Dual (A+C)$0.12-0.25100-300 MB/sMaximum flexibility across devices

Frequently Asked Questions About USB Drives

What's the cheapest USB drive per GB right now?
The cheapest USB drive storage per gigabyte is currently $0.0604/GB. Higher capacity drives (128GB+) typically offer the lowest price per gigabyte.
Is USB 3.0 worth it over USB 2.0?
Absolutely. USB 3.0 is 10x faster than USB 2.0 (100+ MB/s vs 10-15 MB/s) and costs only marginally more. There's no reason to buy USB 2.0 drives in 2026 — the time savings alone make USB 3.0 worth it.
How long do USB drives last?
Quality USB drives from reputable brands can last 10+ years with normal use. They're rated for 10,000-100,000 write cycles. Don't rely on a single USB drive for critical backups — always keep multiple copies of important data.
What size USB drive should I buy?
For documents and small files, 32-64GB is plenty. For photos, music, or moving files between computers, 128-256GB is ideal. For video files or system backups, consider 512GB-1TB. Larger drives have better $/GB value.

How We Find the Cheapest USB Drives

BuyPerUnit calculates the price per gigabyte for every USB flash drive by dividing the current price by the storage capacity. This gives you the true cost of storage, making it easy to compare products of different sizes.

Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon to ensure you always see current deals. Click any product to view the latest price and purchase directly.

BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.

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