I could not find the reference to where I saw this a good while ago. You can use this camping, picnic, hiking or any other outdoor occasion to hold salt, pepper or any such granule condiment. Hikers use this because of the convenience and light weight.
Step 1: Cut Ends
Using an ordinary straw, cut pieces small pieces off each end as shown.
Step 2: Fold and Crimp
Now, fold the ends of the straw and crimp them with your finger to allow the cut pieces to fit. slide cut pieces over the crimp and push.
Step 3: Fill and Finish
before closing the other side fill with your condiment and repeat the previous step to seal off the straw. Now you have a cool and convenient way to carry your salt and pepper.