Read Harder Crew T-Shirt
In the interest of full disclosure, I didn't just find this shirt. I've had mine for 2 years. But while I was browsing the Book Riot store, I saw it, and it's so good it deserves to be spotlighted. I like to sport mine all the time, but especially to school to show the 7th graders I mean business.
Get it in the Book Riot Store. $24 
Also available in v-neck and mens.

Card Catalog: 30 Notecards from the Library of Congress
A few weeks back this showed up suggested for me on Amazon. I broke down and bought them last night while I was trying to put together a $35 order (free next day shipping!). They are notecards (like 3 x 5 cards), not blank cards. I was going to use them to send notes to friends, but I like them so much, I might have to frame a few of my favorites. Available from several buyers on Amazon for around $13.