[quote from Woodchucker] I was planning on swapping the cards every weekend, cuz I don't have any way to read them.
Figured I'd bring them home, download them, the take them back the next weekend & swap them out again.[/quote]
If you have a smart phone you can use the fairly cheap card readers that some of the camera manufacturers make. I'm not talking about the viewers that have the screen. You can also get the cheap card readers that plug into the USB port on pc's and plug them into your phone. To do this you need to get a cable that plugs into the charging port on the phone and the opposite end has the same female USB connector that a pc has. I can pull a card and view and load the pictures or videos into the phone and clear the card and re install it. To help keep the images organized for each card that I upload to the phone I will make a new folder in pictures and give it a name identifying the camera location and date then load the images to the folder. You can add an SD card to your camera for extra storage space. Later I will view and delete any unwanted images.
You can usually find the cheap card readers in stores that sell electronics. A search on that company that once sold only books will find these readers and cables. This is really handy when I'm out for a couple of weeks and not making the trip home.