My friend -DearFox- introduced Me something very practical which existence I had no idea at all. But I considered it one of the most genius ideas. It is also a low cost gift to make... And fast one too. You can use just a pretty fabric; I included ribbon I bought from Tallinn, Estonia.
It is a bag for your book to keep it safe and tidy. It has no value or meaning to people who don't read. But the ones who read and carry their books around and have a book always with them know how precious gift this is to protect your most important item -which actually is not your smart phone.