You could look for a tablet with OTG USB but the most simple way is a tablet with a SD slot. Remove the flash card from your device, open the file broswer app (if the device doesn't have one as is, install a 3rd party app) and copy/paste your files.
But...you usually put a SD card into a tablet to boost its capacity...not to empty the card into the tablet. 64GB of capacity isn't that "big" if you start to drop a lot of vids on it. To me, you better buy a bunch of SD cards for your video/photo devices instead and remove them when they are full. Or keep the laptop/netbook solution.
2010 Buell Ulysses
1984 Suzuki GR650 "Tempter"