It's still pretty common for OEMs to make 16GB the default storage option in phones, but you don't always have to live with that. If there's a microSD card slot, you can dump a ton of data on it—you just need to buy one first. Luckily, Amazon Goldbox has some killer deals on SanDisk storage products today only.

2014-09-08 03_35_02-Amazon.com_ SanDisk Deal of the Day

The deals on microSD cards are probably the most relevant to Android folks with a 32GB card going for $15.99 (52% off) and a 64GB one at $31.99 (51% off). The gigantic 128GB card is down to $99.99 (23% off). That's a lot of data for a phone—as much as some laptops. If that's not your speed, the SanDisk 64GB OTG drive is on sale for $29.99 (40% off) as well.

These are just the Android-oriented deals. You can get regular SD cards, SSDs, and standard flash drives on the cheap too. Remember, these deals are good for today only.

[Amazon Goldbox]