If you buy your travel supplies or anything from Amazon, consider using AmazonSmile to support your favorite charitable organization every time you shop, at no cost to you. When you shop at smile.amazon.com, you’ll find the exact same low prices, vast selection and convenient shopping experience as Amazon.com, with the added bonus that Amazon will donate a portion of the purchase price to your favorite charitable organization. You can choose from nearly one million organizations to support.
There are even charitable organizations that are travel related.
I just thought I would pass this information along in case you weren't aware of it and wanted to support a charity while you shop - at no cost to you.
Note: once you link your Amazon account to a charity, you do have to use the link www.smile.amazon.com for future purchases. I thought I was supporting a charity every time I was making an Amazon purchase; however, I didn't realize I needed to use the smile.amazon link - ugh. Well, at least now I know so my future purchases will support my charity of choice.