Continue writing the next sentence in this paragraph:

How to make a care package for a long distance partner
Purchase materials over time.
Make a point of keeping your eyes peeled for something your significant other would like. If there's, say, an anniversary or birthday coming up in a few weeks, you could begin keeping an eye out during regular shopping trips.
Keep your eyes open each time you go out shopping. If you're, say, shopping with a friend, look for tiny souvenirs and treats your partner would like.