[header] How to make a simple sentimental gift [title] Buy a tall and transparent jar or container, with a lid. [step] Preferably, it should be something that has a very firm lid, to prevent spills. A pretty container that will be useful for future purposes is ideal. 
You can use any container, but this gift idea will work best if the container is fairly tall, and a little wide. The next steps will give you an idea of how you'll be using the container to provide a better idea for the size and type.