MEMORIAL DAY 4 DAY SALE

Save on HDTVs, laptops, video games and more.

Shop the sale ›

Ends Monday.

Current Offers
  • (90)
  • (477)
  • (269)
  • (29)
Brand
  • (115)
  • (110)
  • (88)
  • (33)
  • (21)
  • (15)
  • (15)
  • (13)
  • (13)
  • (12)
  • (9)
  • (7)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (88)
  • (102)
  • (79)
  • (54)
  • (37)
  • (106)
  • (34)
  • (14)
  • (6)
  • (5)
  • (4)
  • (1)
  • (1)
Customer Reviews
  • (51)
  • (55)
  • (209)
  • (267)
  • (274)
  • (281)
Processor Brand
  • (64)
  • (59)
  • (58)
  • (54)
  • (22)
  • (15)
  • (10)
  • (9)
  • (3)
  • (2)
Operating System
  • (265)
  • (54)
  • (10)
  • (8)
  • (2)
  • (1)
  • (1)
Inputs Outputs
  • (56)
  • (24)
  • (24)
Write Speed
  • (1)
  • (2)
  • (7)
  • (1)
  • (3)
  • (2)
  • (2)
  • (7)
  • (1)
  • (2)
  • (2)
  • (15)
  • (1)
  • (2)
Memory Card Format
  • (10)
  • (8)
  • (7)
  • (5)
  • (2)
  • (2)
  • (1)
Class Rating
  • (1)
  • (1)
  • (3)
  • (30)
  • (2)
Color
  • (162)
  • (86)
  • (29)
  • (25)
  • (24)
  • (22)
  • (18)
  • (17)
  • (16)
  • (10)
  • (6)
  • (5)
  • (4)
  • (1)
Features
  • (345)
  • (326)
  • (272)
  • (233)
  • (219)
  • (214)
  • (173)
  • (153)
  • (63)
  • (62)
  • (50)
  • (47)
  • (40)
  • (40)
  • (37)
  • (36)
  • (34)
  • (28)
  • (28)
  • (26)
  • (24)
  • (24)
  • (24)
  • (15)
  • (13)
  • (13)
  • (12)
  • (12)
  • (11)
  • (10)
  • (10)
  • (9)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Collection
  • (5)
  • (2)
  • (1)
  • (1)
Condition
  • (523)
  • (15)
  • (14)

USB Flash Drives Resources


USB Flash Drives Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

Sort by:
Items per page:
  • Model: MB-MP64DA/BBY
  • SKU: 5334029
Compatible with most tablets, cell phones, desktop computers, netbooks and other devices with a microSD slot; 64GB capacity; includes a SD card adapter
$23.99
On Sale
Save $46 (Reg. $69.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

89%
(1,885 Reviews)
10%
(223 Reviews)
1%
(25 Reviews)
0%
(2 Reviews)
0%
(8 Reviews)
Value for Price:
4.8
Capacity:
4.9
Durability:
4.8
  • Model: MB-MG64DA/BBY
  • SKU: 5333039
Compatible with most tablets, cell phones, desktop computers, netbooks and other devices with a microSD slot; 64GB capacity; includes a SD card adapter
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

87%
(167 Reviews)
12%
(22 Reviews)
1%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Capacity:
4.8
Durability:
4.7
  • Model: 4YM-00001
  • SKU: 6243036
  • 12" touch screen with 2160 x 1440 resolution
  • Windows 8.1 Pro operating system
  • 64GB storage capacity
  • 4th generation Intel® Core™ i3 Processor
  • Multi-position Kickstand
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$799.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

75%
(560 Reviews)
21%
(155 Reviews)
2%
(16 Reviews)
1%
(9 Reviews)
1%
(11 Reviews)
Ease of Use:
4.5
Features:
4.7
Screen Quality:
4.8
Value for Price:
4.2
  • Model: V7140PRO-4655BLK
  • SKU: 9936094
  • 10.8" 10-point capacitive touch screen with 1920 x 1080 resolution
  • Windows 8.1 64-bit operating system
  • 64GB storage capacity
  • Intel® dual-core processor
  • Wi-Fi
  4.1  (9 Reviews)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$499.99
On Sale
Save $250 (Reg. $749.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

45%
(4 Reviews)
33%
(3 Reviews)
11%
(1 Review)
11%
(1 Review)
0%
(0 Reviews)
  • Model: SDCFXS-064G-A46
  • SKU: 2037002
Compatible with select CF-enabled devices, including select DSLR cameras; 64GB storage capacity; up to 120MB/sec. read speed; up to 60MB/sec. write speed
  4.0  (1 Review)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$74.99
On Sale
Save $275 (Reg. $349.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: SDSDXP-064G-A46
  • SKU: 3827055
Compatible with most digital cameras and camcorders with a SDXC slot; 64GB capacity; up to 95MB/sec. read and up to 90MB/sec. write speeds
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$69.99
On Sale
Save $230 (Reg. $299.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

85%
(46 Reviews)
11%
(6 Reviews)
4%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.4
Capacity:
5
Durability:
5
  • Model: SDSDQUI-064G-A46
  • SKU: 4120116
Compatible with most devices with a microSDXC slot; 64GB capacity; up to 30MB/sec. read speed; built-in write-protect switch
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$39.99
On Sale
Save $60 (Reg. $99.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

85%
(547 Reviews)
12%
(77 Reviews)
1%
(8 Reviews)
1%
(4 Reviews)
1%
(8 Reviews)
Value for Price:
4.7
Capacity:
4.9
Durability:
4.7
  • Model: SDCFXPS-064G-A46
  • SKU: 1614323
Compatible with most devices with a CF slot; 64GB capacity; RTV silicone interior coating; writeable label
  4.0  (1 Review)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$129.99
On Sale
Save $520 (Reg. $649.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: SDSDQXL-064G-A46A
  • SKU: 4031009
Compatible with most digital cameras, tablets and cell phones with a microSDXC slot; 64GB; waterproof; shockproof; x-ray proof; operates between -13° and 185°
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$47.99
On Sale
Save $102 (Reg. $149.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

87%
(81 Reviews)
13%
(12 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.9
Capacity:
4.9
Durability:
4.8
  • Model: SDSDXS-064G-A46
  • SKU: 4807118
Compatible with most digital and DSLR cameras and high-definition camcorders with an SDXC card slot; 64GB capacity; UHS-3 bus architecture; Error Correction Code engine
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

88%
(440 Reviews)
11%
(57 Reviews)
1%
(5 Reviews)
0%
(2 Reviews)
0%
(2 Reviews)
Value for Price:
4.6
Capacity:
4.9
Durability:
4.8
  • Model: P-SDUX64U1-GES3
  • SKU: 1420025
Compatible with most devices with a microSDXC slot; 64GB capacity; up to 20MB/sec. write speeds
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

85%
(122 Reviews)
14%
(21 Reviews)
1%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Capacity:
4.8
Durability:
4.7
  • Model: P-SDUX64U365G-GE
  • SKU: 6163246
Compatible with most mobile devices with a microSD slot; 64GB capacity; up to 65MB/sec. transfer rates; water-, magnet- and shock-proof; works in temperatures ranging from -13° to 185°
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SDSDQUT-064G-A46
  • SKU: 6151266
Compatible with most Android mobile devices; 64GB capacity; Memory Zone app (download required); transfer rates up to 48MB/sec.; water-, temperature-, shock-, magnet- and x-ray-proof
$39.99
On Sale
Save $60 (Reg. $99.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: T200TA-C2-BL
  • SKU: 6912015
  • 11.6" multitouch-screen display with 1366 x 768 resolution
  • Windows 8.1 operating system
  • 64GB storage capacity
  • Wi-Fi
  • 5.0MP rear- and 2.0MP front-facing cameras
  4.0  (9 Reviews)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$429.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

56%
(5 Reviews)
22%
(2 Reviews)
0%
(0 Reviews)
11%
(1 Review)
11%
(1 Review)
  • Model: P-FD64GTBOP-GE | P-FD64GTBAT4-GE
  • SKU: 1876003
Up to 70MB/sec. read speeds; up to 20MB/sec. write speeds; sliding collar; capless design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$27.99
On Sale
Save $22 (Reg. $49.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

77%
(610 Reviews)
19%
(150 Reviews)
2%
(17 Reviews)
1%
(5 Reviews)
1%
(7 Reviews)
Value for Price:
4.7
Ease of Use:
4.8
Performance:
4.8
Capacity:
4.9
Select 2 to 4 items to Compare