PRESIDENTS' DAY 4 DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop now ›

Ends Monday.

"64gb micro sd card"

Current Offers

  • (110)
  • (375)
  • (5)

Brand

  • (93)
  • (88)
  • (24)
  • (20)
  • (16)
  • (13)
  • (11)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (6)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (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

Enter Custom Price Range
to
  • (66)
  • (69)
  • (68)
  • (41)
  • (39)
  • (79)
  • (16)
  • (12)
  • (2)
  • (4)
  • (3)
  • (4)
  • (2)
  • (1)

Sold By

  • (256)
  • (150)

Customer Rating

  • (31)
  • (18)
  • (98)
  • (137)
  • (145)
  • (146)

Processor Brand

  • (57)
  • (48)
  • (44)
  • (34)
  • (19)
  • (15)
  • (13)
  • (6)
  • (6)
  • (3)
  • (2)
  • (1)

Internal Memory

  • (90)
  • (59)
  • (42)
  • (16)
  • (9)
  • (1)
  • (1)
  • (1)
  • (1)

Operating System

  • (206)
  • (30)
  • (8)
  • (5)
  • (5)
  • (2)
  • (2)
  • (1)

Write Speed

  • (5)
  • (5)
  • (2)
  • (6)
  • (1)
  • (2)
  • (5)
  • (1)
  • (2)

Memory Card Format

  • (40)
  • (5)
  • (2)
  • (2)

Class Rating

  • (2)
  • (2)
  • (43)

Features

  • (268)
  • (265)
  • (194)
  • (189)
  • (178)
  • (170)
  • (168)
  • (63)
  • (50)
  • (44)
  • (37)
  • (31)
  • (22)
  • (20)
  • (19)
  • (19)
  • (17)
  • (15)
  • (15)
  • (14)
  • (13)
  • (13)
  • (12)
  • (12)
  • (11)
  • (11)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (5)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Color

  • (107)
  • (77)
  • (49)
  • (30)
  • (24)
  • (19)
  • (16)
  • (7)
  • (5)
  • (4)
  • (3)
  • (2)
  • (1)

Collection

  • (2)
  • (1)
  • (1)

Condition

  • (380)
  • (26)
  • (9)

Cell Phone Resources


Cell Phone Questions

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

406 items
View:
Samsung - EVO+ 64GB microSDHC Class 10 UHS-1 Memory Card - Red/White - Larger Front
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: MB-MC64DA/AM
  • SKU: 4568501
Compatible with most mobile devices with a microSDHC slot; 64GB capacity; read speeds up to 80MB/sec.; write speeds up to 20MB/sec.; water-, temperature-, x-ray- and magnet-resistant 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$25.99
On Sale
Save $24 (Reg. $49.99)
PNY - 64GB microSDHC Class 10 UHS-I/U3 Memory Card - Multi - Larger Front
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: 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°
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$39.99
On Sale
Save $40 (Reg. $79.99)
Samsung - 64GB microSD Class 10 UHS-1 Memory Card - Silver - Larger Front
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: 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
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$69.99
Samsung - 64GB microSD Class 10 UHS-1 Memory Card - Orange - Larger Front
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: 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
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$49.99
PNY - 64GB microSDHC Class 10 UHS-I Memory Card - Multi - Larger Front
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: P-SDUX64U395G-GE
  • SKU: 6163237
Designed for use with most mobile devices with a microSD slot; 64GB capacity; operates in extreme heat and cold; resists damage from water, shock and magnets
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$99.99
Kingston - 64GB microSDHC Class 10 Memory Card - Black - Larger Front
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: SDC10G2/64GB
  • SKU: 4590605
KINGSTON 64GB microSDHC Class 10 Memory Card: Compatible with most devices that support microSDHC cards; 64GB capacity; up to 45MB/sec. read speeds; water-, temperature-, shock- and X-ray resistant
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$24.99
On Sale
Save $10 (Reg. $34.99)
Samsung - Galaxy Tab S2 9.7 - 9.7" - 64GB - Black - Larger Front
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: SM-T810NZKEXAR
  • SKU: 4361801
Only at Best Buy
  • Android 5.0 Lollipop operating system
  • 9.7" Super AMOLED touch-screen display with 2048 x 1536 resolution
  • 64GB storage capacity
  • Dual quad-core processors
  • Wi-Fi
  • Quick Connect and SideSync technologies
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$449.99
On Sale
Save $150 (Reg. $599.99)
EP Memory - GorillaFlash 64GB microSDHC Class 10 Memory Card - Black - Larger Front
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: GF-SDHCM/64GB-10
  • SKU: 5707103
EP MEMORY GorillaFlash 64GB microSDHC Class 10 Memory Card: Compatible with most devices with a microSDHC slot; 64GB capacity; up to 70MB/sec. read and 20MB/sec. write speeds; waterproof and shock-resistant
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$49.99
Samsung - Bundle Galaxy Tab S2 9.7-inch Wi-Fi Tablet (32GB) 64GB MicroSD Card Bundle - Larger Front
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: E3SAMGTABS297GLD
  • SKU: 1314433942
Save when you buy this bundle. Package includes Galaxy Tab S2 9.7-inch Wi-Fi Tablet (32GB) 64GB MicroSD Card Bundle
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$459.99
On Sale
Save $139.01 (Reg. $599)
Samsung - Bundle Galaxy Tab S2 9.7-inch Wi-Fi Tablet (32GB) 64GB MicroSD Card Bundle - Larger Front
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: E3SAMGTABS297K
  • SKU: 1314250679
Save when you buy this bundle. Package includes Galaxy Tab S2 9.7-inch Wi-Fi Tablet (32GB) 64GB MicroSD Card Bundle
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$459.99
On Sale
Save $139.01 (Reg. $599)
SanDisk - Extreme PLUS 64GB microSDXC UHS-I Class U-1 Memory Card - Red/Gold - Larger Front
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: SDSQXSG-064G-ANCMA
  • SKU: 9387093
Compatible with most devices with a microSDXC slot; includes SD/SDHC/SDXC adapter; 64GB capacity; Ultra High Speed (UHS-I) bus architecture
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$49.99
On Sale
Save $100 (Reg. $149.99)
SanDisk - Ultra Plus 64GB microSDXC Class 10 UHS-1 Memory Card - Red/Gray - Larger Front
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: SDSQUSC-064G-AN6TN
  • SKU: 6151266
Compatible with most Android mobile devices; 64GB capacity; Memory Zone app (download required); transfer rates up to 80MB/sec.; water-, temperature-, shock-, magnet- and x-ray-proof
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
On Sale
Save $70 (Reg. $99.99)
LG - V10 4G with 64GB Memory Cell Phone - Black (Verizon Wireless) - Larger Front
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: LG-VS990
  • SKU: 4634500
  • Qualcomm Snapdragon 808 1.44GHz quad-core processor
  • Android 5.1 Lollipop operating system
  • 4G LTE speed
  • Wi-Fi
  • 5.7" LCD touch screen
  • Bluetooth
  • 16.0MP rear-facing and 5.0MP front-facing cameras
$249.99
With 2-year contract
  • Verizon Device PaymentLearn more
    $28.00/mo.
  • 2-year contract
    $249.99
  • Unactivated device
    $729.99
You can switch your pricing option after adding device to package.
SanDisk - Ultra Plus 64GB microSDXC Class 10 UHS-1 Memory Card - Gray/Red - Larger Front
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: SDSQUSC-064G-ANCIA
  • SKU: 3142644
Compatible with most devices with a microSDXC slot; 64GB capacity; temperature-, X-ray-, shock- and waterproof design; writeable label
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
On Sale
Save $70 (Reg. $99.99)
SanDisk - Pixtor Advanced 64GB microSDXC Class 10 UHS-3 Memory Card - Red/Gold - Larger Front
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: SDSQXSG-064G-ABCCA
  • SKU: 7801144
Compatible with most digital cameras and camcorders with a microSDXC slot; adapter allows use in most SD, SDHC or SDXC devices; 64GB capacity; up to 95MB/sec. data transfer rate
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$54.99
On Sale
Save $95 (Reg. $149.99)