We know a good number of you rely heavily on microSD cards. Cloud storage is nice, but they serve as something different, perhaps supplementary to physical memory expansion. So if you're in the market for some more cards to stick into your phones or tablets, Amazon has no shortage of flash memory on sale as today's Deal of the Day. PNY MicroSD cards are ranging from $7.49 (16GB - 40MB/sec) to $29.99 (64GB - 90MB/sec), with varying sizes and speed classes to choose from between the two extremes.

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PNY also has full-sized SD cards and flash drives for sale, but if you don't need extra storage, the selection doesn't stop there. Amazon has three of the manufacturer's portable rechargeable battery packs discounted. Each hovers between $20 and $30.

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The sale will end in around 17 hours. Hit up the link below to browse through the full list of products.

PNY Flash Memory and Battery Sale on Amazon