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 $0.1171/GB — a Verbatim Verbatim 128GB Store 'N' Go USB Flash Drive, Red 98525 (128 GB) available at Amazon for $14.99. BuyPerUnit tracks 178 usb flash drives products across Amazon, Best Buy, and Newegg, updated daily. The average price is $0.5551/GB.
Show:
Click the bell to set a price alert
1

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

VerbatimAmazonUSB-A79% below avg

Capacity

128 GB

Price

$14.99

$/GB

$0.117

Check Price at Amazon
2

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-A79% below avg

Capacity

256 GB

Price

$29.99

$/GB

$0.117

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-A79% below avg

Capacity

512 GB

Price

$59.99

$/GB

$0.117

Check Price at Amazon
4

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

ENUODAAmazon1yrUSB-A77% below avg

Capacity

128 GB

Price

$15.99

$/GB

$0.125

Check Price at Amazon
5

CMS 1TB mini m-SATA SSD Drive SATA III 6GB/s Compatible with Lenovo IdeaPad Yoga 13, Yoga 11s - D96

CMSNeweggUSB-A77% below avg

Capacity

1TB

Price

$125.00

$/GB

$0.125

Check Price at Newegg
6

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

SanDiskAmazon5yrUSB-A76% below avg

Capacity

128 GB

Price

$16.91

$/GB

$0.132

Check Price at Amazon
7

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

SanDiskAmazon1yrUSB-A75% below avg

Capacity

128 GB

Price

$17.64

$/GB

$0.138

Check Price at Amazon
8

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-A75% below avg

Capacity

128 GB

Price

$17.99

$/GB

$0.141

Check Price at Amazon
9

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-A75% below avg

Capacity

128 GB

Price

$17.99

$/GB

$0.141

Check Price at Amazon
10

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

PNYAmazon1yrUSB-A72% below avg

Capacity

256 GB

Price

$39.99

$/GB

$0.156

Check Price at Amazon
11

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

SanDiskAmazonUSB-A72% below avg

Capacity

512 GB

Price

$79.99

$/GB

$0.156

Check Price at Amazon
12

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

SanDiskAmazonUSB-A72% below avg

Capacity

256 GB

Price

$40.09

$/GB

$0.157

Check Price at Amazon
13

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

Amazon BasicsAmazonUSB-A15% this week

Capacity

256 GB

Price

$40.28

$/GB

$0.157

Check Price at Amazon
14

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

SanDiskAmazonUSB-A70% below avg

Capacity

256 GB

Price

$41.99

$/GB

$0.164

Check Price at Amazon
15

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
16

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

SanDiskNeweggUSB-A69% below avg

Capacity

256GB

Price

$43.80

$/GB

$0.171

Check Price at Newegg
17

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

SanDiskAmazonUSB-A68% below avg

Capacity

256 GB

Price

$44.99

$/GB

$0.176

Check Price at Amazon
18

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

Amazon BasicsAmazonUSB-A67% below avg

Capacity

128 GB

Price

$23.74

$/GB

$0.185

Check Price at Amazon
19

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

SanDiskAmazonUSB-A90d low

Capacity

128 GB

Price

$26.95

$/GB

$0.211

Check Price at Amazon
20

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-A61% below avg

Capacity

64 GB

Price

$13.99

$/GB

$0.219

Check Price at Amazon
21

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-A61% below avg

Capacity

128 GB

Price

$27.99

$/GB

$0.219

Check Price at Amazon
22

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

PNYAmazon1yrUSB-A59% below avg

Capacity

256 GB

Price

$57.99

$/GB

$0.227

Check Price at Amazon
23

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-A58% below avg

Capacity

128 GB

Price

$29.98

$/GB

$0.234

Check Price at Amazon
24

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

KodakNeweggUSB-A58% below avg

Capacity

128GB

Price

$29.99

$/GB

$0.234

Check Price at Newegg
25

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

SamsungAmazon5yrUSB-A58% below avg

Capacity

256 GB

Price

$59.99

$/GB

$0.234

Check Price at Amazon
26

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

SamsungNeweggUSB-A57% below avg

Capacity

1TB

Price

$240.99

$/GB

$0.241

Check Price at Newegg
27

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

SanDiskAmazonUSB-A55% below avg

Capacity

128 GB

Price

$31.89

$/GB

$0.249

Check Price at Amazon
28

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

SamsungNeweggUSB-A55% below avg

Capacity

512GB

Price

$128.50

$/GB

$0.251

Check Price at Newegg
29

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

SanDiskNeweggUSB-A54% below avg

Capacity

64GB

Price

$16.35

$/GB

$0.255

Check Price at Newegg
30

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

SanDiskAmazon5yrUSB-A53% below avg

Capacity

64 GB

Price

$16.83

$/GB

$0.263

Check Price at Amazon
31

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-A52% below avg

Capacity

128 GB

Price

$33.99

$/GB

$0.266

Check Price at Amazon
32

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

SanDiskAmazon1yrUSB-A50% below avg

Capacity

64 GB

Price

$17.89

$/GB

$0.280

Check Price at Amazon
33

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

SanDiskNeweggUSB-A90d low

Capacity

128GB

Price

$36.55

$/GB

$0.286

Check Price at Newegg
34

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

MaspenAmazonUSB-A47% below avg

Capacity

64 GB

Price

$18.99

$/GB

$0.297

Check Price at Amazon
35

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

SanDiskNeweggUSB-A46% below avg

Capacity

256GB

Price

$76.67

$/GB

$0.299

Check Price at Newegg
36

Transcend 256GB JetFlash 930C 2-In-1 USB3.2 Flash Drive Model TS256GJF930C

TranscendNeweggUSB-A46% below avg

Capacity

256GB

Price

$77.39

$/GB

$0.302

Check Price at Newegg
37

SanDisk Ultra Fit USB 3.1 Flash Drive 256GB SDCZ430256GA46

SanDiskNeweggUSB-A45% below avg

Capacity

256GB

Price

$77.99

$/GB

$0.305

Check Price at Newegg
38

SIMMAX 32GB Memory Stick USB 2.0 Flash Drives Swivel Thumb Drive Pen Drive (32GB Purple)

SIMMAXAmazonUSB-A44% below avg

Capacity

32 GB

Price

$9.99

$/GB

$0.312

Check Price at Amazon
39

USB Flash Drive 32GB, Maspen Thumb Drive 2.0 High Speed Memory Stick Jump/ Zip/ Pen Drive,Blue,32 GB

MaspenAmazonUSB-A44% below avg

Capacity

32 GB

Price

$9.99

$/GB

$0.312

Check Price at Amazon
40

Aiibe 32GB USB Flash Drive Memory Stick Thumb Drive USB 2.0 Black

AiibeAmazonUSB-A44% below avg

Capacity

32 GB

Price

$9.99

$/GB

$0.312

Check Price at Amazon
41

SAMSUNG EVO Plus 256GB microSDXC Flash Card w/ Adapter Model MB-MC256KA/AM

SamsungNeweggUSB-A44% below avg

Capacity

256GB

Price

$79.95

$/GB

$0.312

Check Price at Newegg
42

SAMSUNG BAR Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Rugged Metal Casing, Storage Expansion for Photos, Videos, Music, Files, MUF-128BE3/AM, Champagne Silver

SamsungAmazon5yrUSB-A44% below avg

Capacity

128 GB

Price

$39.99

$/GB

$0.312

Check Price at Amazon
43

SAMSUNG BAR Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Rugged Metal Casing, Storage Expansion for Photos, Videos, Music, Files, MUF-128BE4/AM, Titan Grey

SamsungAmazon5yrUSB-A44% below avg

Capacity

128 GB

Price

$39.99

$/GB

$0.312

Check Price at Amazon
44

DataConcept 128GB/256GB USB 3.0 & Type-C Dual Flash Drive, 2-in-1 Zinc Alloy Swivel Thumb Drive for Android/PC/Mac/Laptop/Tablet, Up to 150MB/s Read Speed, Ultra Portable External Storage - Space Gray

GenericAmazon1yrUSB-A44% below avg

Capacity

128 GB

Price

$39.99

$/GB

$0.312

Check Price at Amazon
45

Lexar 128GB 2-Pack Flash Drive A30E USB 3.2 Gen 1, USB Drive up to 100MB/s, Storage Expansion and Backup for PC and Mac Systems

LexarAmazonUSB-A44% below avg

Capacity

128 GB

Price

$39.99

$/GB

$0.312

Check Price at Amazon
46

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

SanDiskAmazonUSB-A41% below avg

Capacity

64 GB

Price

$20.95

$/GB

$0.327

Check Price at Amazon
47

64GB 2 Pack USB Flash Drive K&ZZ Ultra Slim Thumb Drive USB 2.0 Memory Stick USB Drive Data Stick Expansion Disk with Black Portable Lanyard (64GB, 2 Pack Bundle)

K&ZZAmazonUSB-A38% below avg

Capacity

64 GB

Price

$21.99

$/GB

$0.344

Check Price at Amazon
48

Lexar JumpDrive S33 16GB SuperSpeed USB 3.0 Flash Thumb Stick Pen Drive - Teal

LexarNeweggUSB-A33% below avg

Capacity

16GB

Price

$5.99

$/GB

$0.374

Check Price at Newegg
49

SeeDete 64GB USB Flash Drives, USB Stick, Thumb Drive Rotated Design, Memory Stick with LED Light for External Storage and Backup Data, Jump Drive, 3 Pack 64GB (3 Colors: Black Red Blue)

SeeDeteAmazonUSB-A32% below avg

Capacity

64 GB

Price

$23.99

$/GB

$0.375

Check Price at Amazon
50

SanDisk Cruzer Blade USB Flash Drive - 128 GB - USB 2.0 - Black DRIVE - SDCZ50-128G-A46

SanDiskNeweggUSB-A29% below avg

Capacity

128GB

Price

$50.22

$/GB

$0.392

Check Price at Newegg
51

CENTON ELECTRONICS USB FLASH DRIVE - 64 GB - HI-SPEED USB - STANDARD SPEED

CENTONNeweggUSB-A27% below avg

Capacity

64GB

Price

$25.99

$/GB

$0.406

Check Price at Newegg
52

SANDISK 32GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-032G-B35

SanDiskAmazon5yrUSB-A90d low

Capacity

32 GB

Price

$13.62

$/GB

$0.426

Check Price at Amazon
53

Transcend 128GB JetFlash 930C 2-In-1 USB3.2 Flash Drive Model TS128GJF930C

TranscendNeweggUSB-A21% below avg

Capacity

128GB

Price

$56.18

$/GB

$0.439

Check Price at Newegg
54

SanDisk Cruzer Ultra Fit 64GB USB 3.1 Flash Drive #SDCZ430-064G-A46

SanDiskNeweggUSB-A

Capacity

64GB

Price

$29.50

$/GB

$0.461

Check Price at Newegg
55

SanDisk Ultra Fit USB 3.1 Flash Drive, 64GB, Black, SDCZ430-064G-A46

SanDiskNeweggUSB-A

Capacity

64GB

Price

$29.99

$/GB

$0.469

Check Price at Newegg
56

Aiibe 128GB Flash Drive 5 Pack 128GB USB Flash Drives Thumb Drive 128 GB USB Drive USB 2.0 Memory Sticks Jump Drives 128G (5 Pack, Red Green Cyan Yellow Purple)

AiibeAmazon1yrUSB-A

Capacity

128 GB

Price

$59.99

$/GB

$0.469

Check Price at Amazon
57

SANDISK 32GB Ultra Fit USB 3.1 Flash Drive - SDCZ430-032G-G46

SanDiskAmazon5yrUSB-A

Capacity

32 GB

Price

$15.00

$/GB

$0.469

Check Price at Amazon
58

SAMSUNG BAR Plus 64GB - 300MB/s USB 3.1 Flash Drive Titan Gray (MUF-64BE4/AM)

SamsungAmazon5yrUSB-A

Capacity

64 GB

Price

$31.99

$/GB

$0.500

Check Price at Amazon
59

3x SanDisk Cruzer Blade USB Flash Drive - 128GB (Red)

SanDiskNeweggUSB-A

Capacity

128GB

Price

$63.99

$/GB

$0.500

Check Price at Newegg
60

SanDisk 32GB Ultra USB 3.0 Flash Drive - SDCZ48-032G-UAM46, black

SanDiskAmazon1yrUSB-A90d low

Capacity

32 GB

Price

$16.39

$/GB

$0.512

Check Price at Amazon
61

SanDisk 64GB 2-Pack Ultra USB 3.0 Flash Drive (2x64GB) - SDCZ48-064G-GAM462, Black

SanDiskAmazonUSB-A

Capacity

64 GB

Price

$33.90

$/GB

$0.530

Check Price at Amazon
62

IMEASON Swivel Design 16GB USB Flash Drive with Keychain, USB 2.0 Portable Thumb Drive Memory Stick, FAT32 Format Flashdrive for Data Storage, Photos, Music, Files (Black, 16 GB)

IMEASONAmazon1yrUSB-A

Capacity

16 GB

Price

$8.59

$/GB

$0.537

Check Price at Amazon
63

Lexar 64GB 3-Pack Flash Drive A30E USB 3.2 Gen 1, USB Drive up to 100MB/s, Storage Expansion and Backup for PC and Mac Systems

LexarAmazonUSB-A

Capacity

64 GB

Price

$34.99

$/GB

$0.547

Check Price at Amazon
64

SamData 32GB USB Flash Drives 2 Pack 32GB Thumb Drives Memory Stick Jump Drive with LED Light for Storage and Backup (2 Colors: Black Blue)

SamDataAmazonUSB-A

Capacity

32 GB

Price

$17.99

$/GB

$0.562

Check Price at Amazon
65

K&ZZ 64GB 5 Pack USB Flash Drives with Lanyard 64G Small USB Drive Ultra Fit Flash Drives Mini Thumb Drive 64 GB Micro USB 2.0 Pen Drive, Blue

K&ZZAmazonUSB-A

Capacity

64 GB

Price

$35.99

$/GB

$0.562

Check Price at Amazon
66

SANDISK 32GB Ultra USB 3.0 Flash Drive - SDCZ48-032G-GAM46

SanDiskAmazonUSB-A

Capacity

32 GB

Price

$18.60

$/GB

$0.581

Check Price at Amazon
67

PinStripe USB 2.0 Flash Drive 64 GB 2 Assorted Colors 70059

NeweggUSB-A

Capacity

64GB

Price

$37.24

$/GB

$0.582

Check Price at Newegg
68

PNY 128GB Turbo Attaché 3 USB 3.0 Flash Drive 5-Pack – Grey, P-FD128X5TBOP-MP, 100MB/s, Light-Weight Durable - Data Storage and Transfer

PNYAmazon1yrUSB-A

Capacity

128 GB

Price

$74.99

$/GB

$0.586

Check Price at Amazon
69

RAOYI 5 Pack 64GB USB Flash Drive, USB 2.0 Memory Stick Thumb Drives Jump Drive Pen Drive for PC Laptop Computer - 64G Multipack

RAOYIAmazonUSB-A

Capacity

64 GB

Price

$37.99

$/GB

$0.594

Check Price at Amazon
70

WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C Adapters in a Case, Thumb Drives Memory Stick Storage and Backup for Smart Phones with Type C Port, Laptops, PC(5 Colors) (64, GB)

WesDataAmazon1yrUSB-A

Capacity

64 GB

Price

$39.99

$/GB

$0.625

Check Price at Amazon
71

SANDISK 16GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-016G-G46, Black

SanDiskAmazonUSB-A

Capacity

16 GB

Price

$10.69

$/GB

$0.668

Check Price at Amazon
72

3x SanDisk Cruzer Blade USB Flash Drive - 64GB (Red)

SanDiskNeweggUSB-A

Capacity

64GB

Price

$43.99

$/GB

$0.687

Check Price at Newegg
73

Genuine SanDisk 32GB 32 GB Ultra Flair USB 3.0 Flash Drive 130mb/s SDCZ73-032G

SanDiskNeweggUSB-A

Capacity

32GB

Price

$22.95

$/GB

$0.717

Check Price at Newegg
74

SanDisk Ultra CZ48 32GB USB 3.0 Flash Drive SDCZ48-032G-UAM46

SanDiskNeweggUSB-A

Capacity

32GB

Price

$23.75

$/GB

$0.742

Check Price at Newegg
75

PNY 64GB Turbo Attaché 3 USB 3.0 Flash Drive, Silver (Pack of 5)

PNYAmazon1yrUSB-A

Capacity

64 GB

Price

$47.99

$/GB

$0.750

Check Price at Amazon
76

Aiibe 128GB USB 3.1 Flash Drive 5 Pack Thumb Drive 128GB USB Drive Retractable Jump Drives Upgraded 150MB/s Memory Stick Multipack (Cyan, Green, Purple, Red, Yellow)

AiibeAmazon1yrUSB-A

Capacity

128 GB

Price

$95.99

$/GB

$0.750

Check Price at Amazon
77

V13 Keychain 32G 64GB USB Voice Activated Recorder Mini Dictaphone Professional Recording MP3 Flash Drive Digital Audio Record Capacity: 8GB Color:...

V13NeweggUSB-A

Capacity

64GB

Price

$51.99

$/GB

$0.812

Check Price at Newegg
78

5x SanDisk Cruzer Blade USB Flash Drive - 128GB (Red)

SanDiskNeweggUSB-A

Capacity

128GB

Price

$105.99

$/GB

$0.828

Check Price at Newegg
79

SanDisk SDIX60N-064G-AN6NN iXpand Flash Drive Go 64GB USB 3.0/Lightning

SanDiskNeweggUSB-A90d low

Capacity

64GB

Price

$59.86

$/GB

$0.935

Check Price at Newegg
80

SamData 16GB USB Flash Drives 2 Pack 16GB Thumb Drives Memory Stick Jump Drive with LED Light for Storage and Backup (2 Colors: Black Blue)

SamDataAmazonUSB-A

Capacity

16 GB

Price

$14.99

$/GB

$0.937

Check Price at Amazon
81

K&ZZ 32GB Ultra Slim Flash Drive 5 Pack 32 GB Mini USB Flash Drives with Portable Lanyard 32G Small Memory Stick USB Drive Thumb Drives, Black

K&ZZAmazonUSB-A

Capacity

32 GB

Price

$29.99

$/GB

$0.937

Check Price at Amazon
82

SanDisk Cruzer 32GB (16GB x 2) Cruzer Blade USB 2.0 Flash Drive Jump Drive Pen Drive SDCZ50 - Two Pack

SanDiskNeweggUSB-A

Capacity

32GB

Price

$30.99

$/GB

$0.968

Check Price at Newegg
83

SAMSUNG EVO Plus 128GB microSDXC Flash Card w/ Adapter Model MB-MC128SA/CA

SamsungNeweggUSB-A

Capacity

128GB

Price

$126.06

$/GB

$0.985

Check Price at Newegg
84

SamData USB Flash Drive 8GB 1 Pack USB 2.0 Thumb Drive Swivel Memory Stick Data Storage Jump Drive Zip Drive Drive with Led Indicator (Black, 8GB-1Pack)

SamDataAmazonUSB-A

Capacity

8 GB

Price

$7.99

$/GB

$0.999

Check Price at Amazon
85

SanDisk Ultra CZ48 16GB USB 3.0 Flash Drive, Black, (SDCZ48-016G-UAM46)

SanDiskNeweggUSB-A

Capacity

16GB

Price

$16.95

$/GB

$1.059

Check Price at Newegg
86

32G/16G/8G/4G Digital Voice Recorder Mini Voice Activated Recorders Security Mini USB Flash Drive Recording Dictaphone 70Hr Capacity: 32GB

32G/16G/8G/4GNeweggUSB-A

Capacity

32GB

Price

$33.99

$/GB

$1.062

Check Price at Newegg
87

3x SanDisk Cruzer Blade USB Flash Drive - 32GB (Red)

SanDiskNeweggUSB-A

Capacity

32GB

Price

$34.99

$/GB

$1.093

Check Price at Newegg
88

5x SanDisk Cruzer Blade USB Flash Drive - 64GB (Red)

SanDiskNeweggUSB-A

Capacity

64GB

Price

$70.99

$/GB

$1.109

Check Price at Newegg
89

PNY 32GB Turbo Attache 3 USB 3.0 Flash Drive, Grey (Pack of 5)

PNYAmazon1yrUSB-A

Capacity

32 GB

Price

$37.99

$/GB

$1.187

Check Price at Amazon
90

PQI CONNECT 201 32GB USB/Micro USB Flash Pen Drive Memory Stick Key Thumb OTG

PQINeweggUSB-A

Capacity

32GB

Price

$38.99

$/GB

$1.218

Check Price at Newegg
91

8x SanDisk Cruzer Blade USB Flash Drive - 128GB (Red)

SanDiskNeweggUSB-A

Capacity

128GB

Price

$164.99

$/GB

$1.289

Check Price at Newegg
92

Sandisk Ultra USB flash drive, 32 GB, Black (SDCZ48-032G-A46)

SanDiskNeweggUSB-A90d low

Capacity

32GB

Price

$43.27

$/GB

$1.352

Check Price at Newegg
93

Verbatim 32GB Store 'n' Go USB Flash Drive 5pk Assorted 70897

VerbatimNeweggUSB-A

Capacity

32GB

Price

$45.99

$/GB

$1.437

Check Price at Newegg
94

Aiibe 64GB Flash Drive 10 Pack 64 GB USB 3.0 Flash Drive Thumb Drive USB Drive Jump Drives Memory Stick Bulk (10 Mixed Colors)

AiibeAmazon1yrUSB-A

Capacity

64 GB

Price

$92.99

$/GB

$1.453

Check Price at Amazon
95

V13 Keychain 32G 64GB USB Voice Activated Recorder Mini Dictaphone Professional Recording MP3 Flash Drive Digital Audio Record Capacity: 64GB...

V13NeweggUSB-A

Capacity

64GB

Price

$92.99

$/GB

$1.453

Check Price at Newegg
96

V13 Keychain USB Voice Activated Recorder Mini Dictaphone Professional Recording MP3 Flash Drive Digital Audio Record Capacity: 64GB Color: Black

V13NeweggUSB-A

Capacity

64GB

Price

$92.99

$/GB

$1.453

Check Price at Newegg
97

AreTop 32GB Flash Drive, Pack of 10 USB Drive, Portable Keychain Lanyard Thumb Drive for Date Storage, Jump Drive Colorful Multipack, USB2.0 USB Flash Drive 10 Pack(10 Pack 32GB, Mix-Colors)

AreTopAmazonUSB-A

Capacity

32 GB

Price

$49.88

$/GB

$1.559

Check Price at Amazon
98

Acaigel 16GB Mini Voice Activated Sound Audio Recorder USB Flash Drive U Disk

AcaigelNeweggUSB-A90d low

Capacity

16GB

Price

$25.04

$/GB

$1.565

Check Price at Newegg
99

Verbatim 32GB Store 'n' Go V3 USB 3.0 Flash Drive 5pk Assorted 70900

VerbatimNeweggUSB-A

Capacity

32GB

Price

$52.51

$/GB

$1.641

Check Price at Newegg
100

Aiibe 10 Pieces 32GB USB Flash Drive 10 Pack USB 2.0 Memory Stick Thumbdrives (Mix Colors : Black Blue Red Green Orange White Yellow Pink Purple Silver)

AiibeAmazonUSB-A

Capacity

32 GB

Price

$53.99

$/GB

$1.687

Check Price at Amazon
Compare 0 products
Compare

Find the Cheapest USB Drives Per GB in 2026

Looking for the best USB drive deals? BuyPerUnit compares 178+ 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 $0.117/GB, while the average across all drives is $0.555/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 $0.1171/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

Submit a Better Deal

Help others save money

Report an Issue

Help us keep data accurate