It's time to replenish your stock of flash memory. For today's Gold Box deal of the day, Amazon is offering up to 70% off of SanDisk microSD cards, SD cards, and flash drives. Prices range from a 16GB flash drive for $7.99 (down from $29.99) to a 128GB microSD card for $89.99 (down from $129.99).

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As far as most Android devices are concerned, the microSD cards here are all that matter. The 16GB card starts things off at $9.99 (an 8GB option goes for $7.79, but that rate isn't part of the Gold Box deal). Between it and the largest option, there's a 32GB one for $12.99 and a 64GB one for $24.99. That last card seems like the best deal to me. At that price, you can get three cards for the cost of the 128GB option. But hey, if you're in the market for the latter, $40 saved is still nothing to sniff at.

For the full list of discounted products, hit up the link below. The prices should last for at least another sixteen hours.

Amazon SanDisk flash memory Gold Box deal of the day