USB Flash Drives

Ranked by price per gigabyte

Updated twice daily · No paid placements

As of , the cheapest usb flash drives on BuyPerUnit costs $0.0848/GB — a 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 $21.70. BuyPerUnit tracks 990 usb flash drives products across Amazon, Best Buy, and Newegg, updated twice daily. The median price is $0.3906/GB. Methodology: price ÷ capacity.
Ranked by:$/GB
Click the bell to set a price alert

Rankings show one recently checked offer per product and condition on this page. Other offers remain on product pages. The final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.

1

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

256GBNeweggUSB-C44% below this page’s avg

Capacity

256GB

Price

$21.70

$/GB

$0.085

Check Price at Newegg ↗
2

KINGSTON DT70/128GB 128GB USBC 3.2 G1 DataTrvlr 70

KingstonNeweggUSB-C28% below this page’s avg

Capacity

128GB

Price

$13.99

$/GB

$0.109

Check Price at Newegg ↗
3

Team Group 256GB C186 USB 3.2 Gen 1 Flash Drive (TC1863256GB01)

TeamNeweggUSB-A90d low

Capacity

256GB

Price

$27.99

$/GB

$0.109

Check Price at Newegg ↗
4

PNY 256GB Turbo Attaché 3 USB 3.0 Flash Drive​ | Up to 100MB/s Read, Grey, Lightweight, Sliding Collar, Durable, Data Storage and Transfer

PNYAmazon1yrUSB-A28% below this page’s avg

Capacity

256 GB

Price

$27.99

$/GB

$0.109

Check Price at Amazon ↗
5

PNY 256GB Turbo USB 3.0 Flash Drive (P-FD256TBOP-GE)

PNYNeweggUSB-A28% below this page’s avg

Capacity

256GB

Price

$27.99

$/GB

$0.109

Check Price at Newegg ↗
6

TEAMGROUP C175 256GB USB 3.2 Gen 1 Flash Drive Rounded Streamlined Unibody Design Black Pearl Seamless Construction Matte and Glossy Finish, Speed

TeamGroupNeweggUSB-A28% below this page’s avg

Capacity

256GB

Price

$27.99

$/GB

$0.109

Check Price at Newegg ↗
7

Kingston DataTraveler Exodia S USB Flash Drive - 512 GB - USB 3.2 (Gen 1) - Black, Yellow - 5 Year Warranty

KingstonNeweggUSB-A90d low

Capacity

512GB

Price

$58.67

$/GB

$0.115

Check Price at Newegg ↗
8

KINGSTON DTX/128GB 128GB USB3 2 G1 DTE Blk Yellow

KingstonNeweggUSB-A24% below this page’s avg

Capacity

128GB

Price

$14.85

$/GB

$0.116

Check Price at Newegg ↗
9

USB Flash Drive for iPhone/iPad, MFi Certified 3in1, 256GB, Silver | External Memory Photo Storge Keeper, Type c/USB 3.0/USB C High Speed, Compatible with PC, Video/Data Backup Card

TechkeyAmazon1yrUSB-A90d low

Capacity

256 GB

Price

$29.97

$/GB

$0.117

Check Price at Amazon ↗
10

PNY Attaché X 256GB USB 3.0 Flash Drive

PNYNeweggUSB-A23% below this page’s avg

Capacity

256GB

Price

$29.99

$/GB

$0.117

Check Price at Newegg ↗
11

PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive | Up to 130MB/s Read, 10x Faster, Type-A, Sliding Collar, Durable, Lightweight, Essential Mobile Storage For Laptops & Desktops

PNYAmazon1yrUSB-A23% below this page’s avg

Capacity

256 GB

Price

$29.99

$/GB

$0.117

Check Price at Amazon ↗
12

Lexar JumpDrive S80 256GB USB 3.1 Flash Drive, Up to 150MB/s Read (LJDS080256G-BNBNU), Black

LexarNeweggUSB-A90d low

Capacity

256GB

Price

$31.49

$/GB

$0.123

Check Price at Newegg ↗
13

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

PNYAmazon2yrUSB-C

Capacity

2 TB

Price

$249.99

$/GB

$0.125

Check Price at Amazon ↗
14

Kingston DataTraveler 70 256GB USB-C Flash Drive DT70/256GB

KingstonNeweggUSB-C

Capacity

256GB

Price

$33.04

$/GB

$0.129

Check Price at Newegg ↗
15

Kingston DataTraveler Exodia M 256GB (USB Flash Drive)

KingstonNeweggUSB-A

Capacity

256GB

Price

$33.04

$/GB

$0.129

Check Price at Newegg ↗
16

Kingston DataTraveler Exodia USB Flash Drive - 256 GB - USB 3.2 (Gen 1) Type A - Black, Green

KingstonNeweggUSB-A

Capacity

256GB

Price

$33.04

$/GB

$0.129

Check Price at Newegg ↗
17

Kingston DataTraveler Exodia S USB Flash Drive - 256 GB - USB 3.2 (Gen 1) - Black, Orange - 5 Year Warranty

KingstonNeweggUSB-A

Capacity

256GB

Price

$33.34

$/GB

$0.130

Check Price at Newegg ↗
18

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-A

Capacity

128 GB

Price

$16.99

$/GB

$0.133

Check Price at Amazon ↗
19

TEAMGROUP C175 1TB USB 3.2 Gen 1 Flash Drive Rounded Streamlined Unibody Design Black Pearl Seamless Construction Matte and Glossy Finish, Speed Up

TeamGroupNeweggUSB-A

Capacity

1TB

Price

$136.33

$/GB

$0.136

Check Price at Newegg ↗
20

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-A

Capacity

128 GB

Price

$17.69

$/GB

$0.138

Check Price at Amazon ↗
21

Lexar JumpDrive S80 128GB USB 3.1 Flash Drive Black (LJDS080128G-BNBNU) LJDS80-128BNBNU

LexarNeweggUSB-A

Capacity

128GB

Price

$17.99

$/GB

$0.141

Check Price at Newegg ↗
22

Lexar 128GB JumpDrive TwistTurn2 2.0 USB Flash Drive, Black #LJDTT2-128ABNABK

LexarNeweggUSB-A

Capacity

128GB

Price

$17.99

$/GB

$0.141

Check Price at Newegg ↗
23

CENTON 128GB Flash Drive

CENTONNeweggUSB-A

Capacity

128GB

Price

$18.29

$/GB

$0.143

Check Price at Newegg ↗
24

SanDisk 128GB Cruzer 128G Blade SDCZ50 USB 2.0 SDCZ50-128G Flash Pen Drive CZ50 with USB Lanyard

SanDiskNeweggUSB-A

Capacity

128GB

Price

$18.35

$/GB

$0.143

Check Price at Newegg ↗
25

SanDisk Cruzer Blade 128 GB USB 2.0 Flash Drive

SanDiskNeweggUSB-A90d low

Capacity

128GB

Price

$18.35

$/GB

$0.143

Check Price at Newegg ↗
26

SanDisk 128GB Cruzer BLADE USB Thumb Flash Memory Pen Drive SDCZ50-128G-B35

SanDiskNeweggUSB-A

Capacity

128GB

Price

$18.35

$/GB

$0.143

Check Price at Newegg ↗
27

Sandisk 128GB Cruzer Blade USB Drive, SDCZ50-128G-B35

SanDiskNeweggUSB-A

Capacity

128GB

Price

$18.35

$/GB

$0.143

Check Price at Newegg ↗
28

Team 256GB X1 USB 3.2 Gen1 2-in-1 Type-A and Type-C Flash Drives, Speed Up to 100MB/s (TX13256GB01)

TeamNeweggUSB-C90d low

Capacity

256GB

Price

$36.99

$/GB

$0.144

Check Price at Newegg ↗
29

SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46)

SanDiskNeweggUSB-A

Capacity

512GB

Price

$74.00

$/GB

$0.145

Check Price at Newegg ↗
30

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

KOOTIONAmazon

Capacity

256 GB

Price

$37.04

$/GB

$0.145

Check Price at Amazon ↗
31

MOVE SPEED 1TB Solid State Flash Drive 570MB/s High Speed USB Drive with Type C + USB 3.2 Drive Dual Port, Thumb Drive Compatible with iPhone 15,16,17,18 Series/Android/Phone/MacBook/Audio/Smart TV

MOVE SPEEDAmazon5yrUSB-C

Capacity

1 TB

Price

$145.99

$/GB

$0.146

Check Price at Amazon ↗
32

Lexar Jumpdrive S80 512GB USB 3.1 Flash Drive up to 150MB/s

LexarNeweggUSB-A

Capacity

512GB

Price

$74.99

$/GB

$0.146

Check Price at Newegg ↗
33

PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ | Up to 100MB/s Read, Grey, Lightweight, Sliding Collar, Durable, Data Storage and Transfer

PNYAmazon1yrUSB-A

Capacity

512 GB

Price

$74.99

$/GB

$0.146

Check Price at Amazon ↗
34

128GB USB 3.0 Flash Drive, Swivel Design Thumb Drive USB Memory Stick Black | 128GB Flash Drive 1 Pack, Swivel Jump Drive Pendrive, High-speed USB 3.0 Memory Stick for Files, Photos & Videos Backup

MECHEERAmazon1yr

Capacity

128 GB

Price

$18.88

$/GB

$0.147

Check Price at Amazon ↗
35

Kingston DataTraveler Duo 256GB (USB 3.2 (Gen 1) Type A + USB 3.2 (Gen 1) Type C) On-The-Go Flash Drive - 256 GB - USB 3.2 (Gen 1) Type A, USB 3.2

KingstonNeweggUSB-C

Capacity

256GB

Price

$37.87

$/GB

$0.148

Check Price at Newegg ↗
36

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-C

Capacity

128 GB

Price

$18.99

$/GB

$0.148

Check Price at Amazon ↗
37

SANDISK 256GB Ultra Luxe USB-A Flash Drive, Up to 150MB/s Read Speeds | USB Flash Drive, For USB-C Laptops, Tablets & Type-C Devices, Retractable Connector, Metal Design, Keyring, USB 3.1 Gen 1

SanDiskAmazonUSB-A90d low

Capacity

256 GB

Price

$37.99

$/GB

$0.148

Check Price at Amazon ↗
38

Patriot Xporter X550 1TB USB 3.2 Gen 1 Type-A and Type-C Flash Drive

PatriotNeweggUSB-C

Capacity

1TB

Price

$149.69

$/GB

$0.150

Check Price at Newegg ↗
39

SSK 1TB External SSD Drive up to 550MB/s Dual USB C+A 3. 2 Thumb Drive | Support OTG Function,Fast Solid State SSD,USB A+C Dual Head,USB Memory Stick for iPhone 15/16/17/Android Phone,Metal

SSKAmazon3yrUSB-C

Capacity

1 TB

Price

$149.99

$/GB

$0.150

Check Price at Amazon ↗
40

SanDisk 512GB Ultra Flair CZ73 USB 3.0 Flash Drive, Speed Up to 150MB/s (SDCZ73-512G-G46)

SanDiskNeweggUSB-A

Capacity

512GB

Price

$76.94

$/GB

$0.150

Check Price at Newegg ↗
41

Patriot Xporter Core 512GB USB 3.2 Gen 1 Type-A Flash Drive

PatriotNeweggUSB-A

Capacity

512GB

Price

$77.23

$/GB

$0.151

Check Price at Newegg ↗
42

Kingston DataTraveler Exodia S USB Flash Drive - 128 GB - USB 3.2 (Gen 1) - Black, Turquoise - 5 Year Warranty

KingstonNeweggUSB-A90d low

Capacity

128GB

Price

$19.60

$/GB

$0.153

Check Price at Newegg ↗
43

SanDisk Ultra Slider 1TB USB Type-C Flash Drive, USB 3.2 Gen 1 Performance with a Retractable Connector

SanDiskNeweggUSB-C

Capacity

1TB

Price

$153.50

$/GB

$0.153

Check Price at Newegg ↗
44

Team Group 512GB C186 USB 3.2 Gen 1 Flash Drive (TC1863512GB01)

TeamNeweggUSB-A

Capacity

512GB

Price

$78.99

$/GB

$0.154

Check Price at Newegg ↗
45

Micro Center SuperSpeed 1 Pack 128GB USB 3.0 Flash Drive Thumb Drive Yellow | High Transfer Speed, 10X Faster than USB 2.0 USB Drive, LED Light Indicator, Type-A, Data Storage and Backup

INLANDAmazon90d low

Capacity

128 GB

Price

$19.79

$/GB

$0.155

Check Price at Amazon ↗
46

SSK 512GB USB C Flash Thumb Drive up to 550MB/s Dual USB C+A Memory Stick | 2 in 1,OTG,USB A+C 3.2 Gen2,High Speed,Zinc Alloy,External Solid State Drive for iPhone 15/16/17/Android Phone/MAC

SSKAmazon3yrUSB-C↓10% this week

Capacity

512 GB

Price

$79.19

$/GB

$0.155

Check Price at Amazon ↗
47

SanDisk Ultra Flair SDCZ73-1T00-G46 1TB USB 3.0 type a Flash Drive - 1 TB - USB 3.0 Type A - 150 MB/s Read Speed - Black - 128-bit AES

SanDiskNeweggUSB-A90d low

Capacity

1TB

Price

$154.99

$/GB

$0.155

Check Price at Newegg ↗
48

SSK 1TB USB SSD Flash Thumb Drive up to 1000MB/s Dual USB C+A 3.2 Stick | Support OTG,4K60Hz ProRes HDR,2 in 1 Dual Head,Fast External SSD for iPhone 15/16/17/Android Phone,Zinc Alloy

SSKAmazon3yrUSB-C

Capacity

1 TB

Price

$155.99

$/GB

$0.156

Check Price at Amazon ↗
49

Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46)

SanDiskNeweggUSB-A

Capacity

512GB

Price

$79.89

$/GB

$0.156

Check Price at Newegg ↗
50

PNY - 128GB Attaché 4 USB 2.0 Type A Flash Drive - Black

PNYBest Buy1yrUSB-A
4.7(5,080)
60MB/s

Capacity

128 GB

Price

$19.99

$/GB

$0.156

Check Price at Best Buy ↗
51

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 ↗
52

128GB USB 3.0 Flash Drive, Speederlash Dual USB A & Type-C Thumb Drive, 200MB/s Read Speed Jump Drive, Swivel Metal Housing 2-in-1 Memory Stick for Android Phones, Tablets, Laptops, and PCs

SpeederlashAmazonUSB-C

Capacity

128 GB

Price

$19.99

$/GB

$0.156

Check Price at Amazon ↗
53

PNY - Elite Turbo Attache 4 256GB USB 3.2 Flash Drive - Gray

PNYBest Buy1yrUSB-A
4.7(10,936)
100MB/s

Capacity

256 GB

Price

$39.99

$/GB

$0.156

Check Price at Best Buy ↗
54

SANDISK 256GB Phone Drive for Android - The 2-in-1 USB for Smartphones, Tablets, and Computers - Thumb Drive with USB Type-C and Type-A Connectors - SDDDC6-256G-G46

SanDiskAmazon2yrUSB-C

Capacity

256 GB

Price

$39.99

$/GB

$0.156

Check Price at Amazon ↗
55

SANDISK - 512GB Ultra Slider USB Type-C Flash Drive - Black

SanDiskBest Buy5yrUSB-C
4.5(4)
400MB/s

Capacity

512 GB

Price

$79.99

$/GB

$0.156

Check Price at Best Buy ↗
56

Lexar 512GB JumpDrive D400 Dual Flash Drive, 170MB/s Read, USB-C/A, USB 3.2 | Compatible w/ Android, PC, Mac, iPhone 15, Backup, Dual-port, Metal Housing, Swivel Design, Titanium, LJDD400512G-BNQNU

LexarAmazonUSB-C

Capacity

512 GB

Price

$79.99

$/GB

$0.156

Check Price at Amazon ↗
57

SanDisk 1TB Ultra USB 3.0 Flash Drive - Up to 130MB/s Read speeds - Black - SDCZ48-1T00-U46

SanDiskNeweggUSB-A

Capacity

1TB

Price

$157.80

$/GB

$0.158

Check Price at Newegg ↗
58

SanDisk 1TB Ultra Dual Drive Luxe USB Type-C Flash Drive (SDDDC4-1T00-G46)

SanDiskNeweggUSB-C

Capacity

1TB

Price

$157.98

$/GB

$0.158

Check Price at Newegg ↗
59

Kingston DataTraveler Kyson USB 3.2 Gen 1 Flash Drive 512GB - Stylish Capless Metal Case

KingstonNeweggUSB-A90d low

Capacity

512GB

Price

$81.18

$/GB

$0.159

Check Price at Newegg ↗
60

SANDISK 256GB Ultra Flair, USB-A Flash Drive, Up to 150MB/s Read Speeds | USB Flash Drive, Up to 15x Faster than standard 2.0, Password Protection, Durable, Sleek Metal Casing, USB 3.0, Silver/Black

SanDiskAmazonUSB-A

Capacity

256 GB

Price

$40.73

$/GB

$0.159

Check Price at Amazon ↗
61

SanDisk 1TB Ultra Luxe USB 3.2 Gen 1 Flash Drive, Speed Up to 400MB/s (SDCZ74-1T00-G46)

SanDiskNeweggUSB-A90d low

Capacity

1TB

Price

$159.95

$/GB

$0.160

Check Price at Newegg ↗
62

SanDisk Creator Series 1TB USB-C 3.2 Gen 1 Flash Drive #SDCZ75C-1T00-G46

SanDiskNeweggUSB-C90d low

Capacity

1TB

Price

$159.99

$/GB

$0.160

Check Price at Newegg ↗
63

Kingston DataTraveler SE9 Gen 3- 512GB - 220MB/s read- Metal - USB 3.2 Gen 1 -Gold

KingstonNeweggUSB-A

Capacity

512GB

Price

$81.95

$/GB

$0.160

Check Price at Newegg ↗
64

SanDisk 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ74-512G-G46)

SanDiskNeweggUSB-A

Capacity

512GB

Price

$82.65

$/GB

$0.161

Check Price at Newegg ↗
65

PNY - 512GB Elite-X Fit USB 3.1 Flash Drive - 200MB/s - Black

PNYBest Buy1yrUSB-A
4.6(80)
200MB/s

Capacity

512 GB

Price

$82.99

$/GB

$0.162

Check Price at Best Buy ↗
66

SanDisk 256GB Ultra Flair CZ73 USB 3.0 Flash Drive, Speed Up to 150MB/s (SDCZ73-256G-G46)

SanDiskNeweggUSB-A90d low

Capacity

256GB

Price

$41.74

$/GB

$0.163

Check Price at Newegg ↗
67

SanDisk 256GB Cruzer Glide CZ60 USB 2.0 Flash Drive (SDCZ60-256G-B35)

SanDiskNeweggUSB-A

Capacity

256GB

Price

$41.85

$/GB

$0.163

Check Price at Newegg ↗
68

Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46)

SanDiskNeweggUSB-A

Capacity

256GB

Price

$41.85

$/GB

$0.163

Check Price at Newegg ↗
69

SANDISK 256GB Ultra, USB-A Flash Drive, Up to 130MB/s Read Speeds | USB Flash Drive, For Laptops, Computers, Desktops, Up to 10X Faster than standard USB 2.0 drives, Retractable Design - Black

SanDiskAmazonUSB-A90d low

Capacity

256 GB

Price

$41.94

$/GB

$0.164

Check Price at Amazon ↗
70

SANDISK 1TB Ultra Fit, USB Type-A Flash Drive, Up to 400MB/s Read Speeds | USB Flash Drive, For Laptops, Tablets, TV's, Gaming Consoles, Plug-and-Stay Design, 128-bit AES Encryption, USB 3.2 Gen 1

SanDiskAmazon90d low

Capacity

1 TB

Price

$164.84

$/GB

$0.165

Check Price at Amazon ↗
71

512GB Portable USB 3.2 Gen 1 DataTraveler Exodia Black/Purple #DTXG2/512GB

512GBNeweggUSB-A

Capacity

512GB

Price

$85.27

$/GB

$0.167

Check Price at Newegg ↗
72

SanDisk Cruzer Glide 128GB USB 3.0 Flash Drive 128bit AES Encryption

SanDiskNeweggUSB-A90d low

Capacity

128GB

Price

$21.33

$/GB

$0.167

Check Price at Newegg ↗
73

Patriot Xporter X550 512GB USB 3.2 Gen 1 Type-A and Type-C Flash Drive

PatriotNeweggUSB-C

Capacity

512GB

Price

$85.56

$/GB

$0.167

Check Price at Newegg ↗
74

SanDisk 256GB Cruzer Glide USB 3.0 Flash Drive SDCZ600-256G-G35 Retail (1 Pack)

SanDiskNeweggUSB-A

Capacity

256GB

Price

$42.95

$/GB

$0.168

Check Price at Newegg ↗
75

SANDISK - Ultra Eco 256GB USB 3.2 Gen 1 Type-A Flash Drive - Green

SanDiskBest Buy5yrUSB-A
4.7(55)
100MB/s

Capacity

256 GB

Price

$42.99

$/GB

$0.168

Check Price at Best Buy ↗
76

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

SanDiskNeweggUSB-A

Capacity

256GB

Price

$42.99

$/GB

$0.168

Check Price at Newegg ↗
77

SANDISK 256GB USB-C Flash Drive, Up to 250MB/s Read Speeds | USB Flash Drive, For USB-C Laptops, Tablets & Type-C Devices, Reversible Connector, SANDISK App, Keyring Hole, USB 3.2 Gen 1

SanDiskAmazonUSB-C

Capacity

256 GB

Price

$42.99

$/GB

$0.168

Check Price at Amazon ↗
78

SanDisk USB Ultra Fit USB 3.1 Flash Drive (SDCZ430) 1TB

SanDiskNeweggUSB-A

Capacity

1TB

Price

$169.49

$/GB

$0.169

Check Price at Newegg ↗
79

Kingston DataTraveler Exodia 128GB USB 3.2 Flash Drive DTX/128GB

KingstonNeweggUSB-A90d low

Capacity

128GB

Price

$21.70

$/GB

$0.170

Check Price at Newegg ↗
80

iXflash 1TB MFi Certified Flash Pen Drive for iPhone/iPad/Mac/PC USB 3.1 Type A Lightning External Storage Memory Photo Stick

iXflashNeweggUSB-A

Capacity

1TB

Price

$169.95

$/GB

$0.170

Check Price at Newegg ↗
81

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 ↗
82

SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46

SanDiskNeweggUSB-A

Capacity

256GB

Price

$43.80

$/GB

$0.171

Check Price at Newegg ↗
83

PNY - Elite Turbo Attache 4 128GB USB 3.2 Flash Drive - Gray

PNYBest Buy1yrUSB-A
4.7(10,936)
100MB/s

Capacity

128 GB

Price

$21.99

$/GB

$0.172

Check Price at Best Buy ↗
84

Unirex 128GB USB 3.0 Swing Flash Drive - White

UnirexNeweggUSB-A

Capacity

128GB

Price

$21.99

$/GB

$0.172

Check Price at Newegg ↗
85

Patriot Xporter Core 256GB USB 3.2 Gen 1 Type-A Flash Drive

PatriotNeweggUSB-A

Capacity

256GB

Price

$44.53

$/GB

$0.174

Check Price at Newegg ↗
86

Sandisk 512Gb Ultra Fit Usb 3.1 Flash DriveSdcz430-512G-G46

SanDiskNeweggUSB-A

Capacity

512GB

Price

$89.55

$/GB

$0.175

Check Price at Newegg ↗
87

Sandisk 512Gb Ultra Flair Usb 3.0 Flash DriveSdcz73-512G-G46

SanDiskNeweggUSB-A

Capacity

512GB

Price

$89.95

$/GB

$0.176

Check Price at Newegg ↗
88

SANDISK - Ultra 256GB USB 3.0 Flash Drive - Black

SanDiskBest Buy5yrUSB-A
4.8(5,013)
130MB/s

Capacity

256 GB

Price

$44.99

$/GB

$0.176

Check Price at Best Buy ↗
89

PNY - 256GB Elite-X Fit USB 3.1 Flash Drive - 200MB/s - Black

PNYBest Buy1yrUSB-A
4.8(170)
200MB/s

Capacity

256 GB

Price

$44.99

$/GB

$0.176

Check Price at Best Buy ↗
90

256GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel

ADATANeweggUSB-A90d low

Capacity

256GB

Price

$45.04

$/GB

$0.176

Check Price at Newegg ↗
91

SanDisk 512GB Ultra Dual Drive Luxe USB Type-C Flash Drive (SDDDC4-512G-G46)

SanDiskNeweggUSB-C

Capacity

512GB

Price

$90.48

$/GB

$0.177

Check Price at Newegg ↗
92

SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK]

SanDiskNeweggUSB-A

Capacity

512GB

Price

$90.50

$/GB

$0.177

Check Price at Newegg ↗
93

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

SanDiskAmazon

Capacity

128 GB

Price

$22.72

$/GB

$0.177

Check Price at Amazon ↗
94

PioData iXflash 1TB MFi Certified Flash Pen Drive for iPhone/iPad/Mac/PC USB 3.1 Type C Lightning External Storage Memory Photo Stick

PioDataNeweggUSB-C

Capacity

1TB

Price

$179.00

$/GB

$0.179

Check Price at Newegg ↗
95

SanDisk 256GB Ultra USB Type-C Flash Drive, Speed Up to 150MB/s (SDCZ460-256G-G46)

SanDiskNeweggUSB-C

Capacity

256GB

Price

$45.85

$/GB

$0.179

Check Price at Newegg ↗
96

Team 128GB C162 USB 3.2 Gen 1 Flash Drive, Up to 140MB/s (TC1623128GB01)

TeamNeweggUSB-A

Capacity

128GB

Price

$22.99

$/GB

$0.180

Check Price at Newegg ↗
97

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 ↗
98

TEAM S5 128GB BLUE USB 3.2 Gen1 Flash Drive, Type-A interfaces, Speed Up to 140MB/s(TS53128GL01)

TEAMNeweggUSB-A

Capacity

128GB

Price

$22.99

$/GB

$0.180

Check Price at Newegg ↗
99

SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

SanDiskBest Buy2yrUSB-A
4.7(1,451)
400MB/s

Capacity

256 GB

Price

$45.99

$/GB

$0.180

Check Price at Best Buy ↗
100

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

$45.99

$/GB

$0.180

Check Price at Amazon ↗
Compare 0 products
Compare

Most tracked USB Flash Drives

Products with the longest price history on BuyPerUnit

Find the Cheapest USB Drives Per GB in 2026

Looking for the best USB drive deals? BuyPerUnit compares 990+ 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 $0.085/GB, while the average on this page is $0.152/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 $0.0848/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.

Shop USB Flash Drives by Brand

Shop USB Flash Drives by Capacity

Related guides

Submit a Better Deal

Help others save money

Loading…

Report an Issue

Help us keep data accurate

Loading…