Your SD card when you go out to shoot some Spark videos. (rats)

Before flying, someone suggested to purchase several.  This is why I have three in my bag.

Did it twice! Lucky enough there is always GoPro with me.
Thats when I have found out that 128gb works fine with Spark.

Hi, thanks for reminding about bringing the SD card prior to the flight. For additional information, you may consider bringing a spare of the SD card depending on your needs to ensure that all of your work will be saved. Thank you for your support.

I always put it back in, after copying to the computer.

And always carry a spare in the bag

I'll pick up some spares to stick in the spark bag.

I always carry two extra ones.