Reddit reviews The Comprehensive Respiratory Therapist Exam Review: Entry and Advanced Levels

I'll second or third a pulse oximeter. Maybe get a couple, because they will be lost at some point. Hospitals usually have them as well, but they tend to be bigger and bulkier and don't really fit into pockets nicely. It's nice to have your own (write your name/number on it in permanent marker!). Also a gift card for scrubs is a great idea.

A badge lanyard:https://www.amazon.com/gp/product/B00UE1QGGC/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1

https://www.amazon.com/Lola-Lung-Retractable-Respiratory-Specialist/dp/B00KIOY5EU/ref=sr_1_1?s=office-products&ie=UTF8&qid=1466862284&sr=1-1&keywords=lola+lung

Badge ID pocket reference cards, they have tons of different ones and you can get them either vertical or horizontally: https://www.amazon.com/gp/product/B009BE9BCY/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1

https://www.amazon.com/Rapid-ID-Obstructive-Restrictive-Horizontal/dp/B00N33A8P8/ref=sr_1_fkmr1_1_a_it?s=hpc&ie=UTF8&qid=1466863446&sr=8-1-fkmr1&keywords=abg+badge+id+card+pocket+reference

Also blank ones (you can use a dry erase marker or ballpoint pen and reuse - might be helpful to jot notes or keep codes for various rooms handy): https://www.amazon.com/Blank-Plastic-Horizontal-Pocket-Reference/dp/B00BNYK05M/ref=sr_1_1_a_it?ie=UTF8&qid=1466863602&sr=8-1&keywords=blank+badge+id+card+pocket+reference

Or maybe just a pocket guide: https://www.amazon.com/Respiratory-Notes-Therapists-Pocket-Daviss/dp/0803629222/ref=sr_1_4?ie=UTF8&qid=1466865465&sr=8-4&keywords=respiratory+therapist

A lot of people where I work use these things: https://www.amazon.com/Mitten-Medical-Professional-Stethoscope-Scrub-Lock/dp/B0187VBMY6/ref=sr_1_2?ie=UTF8&qid=1466863731&sr=8-2&keywords=respiratory+therapist+accessories

If you buy a pricey stethoscope, I would advise you to spend $10-15 extra and have it engraved. Nice things have a way of "disappearing" if misplaced. You can also buy something like this, but keep in mind they are removeable: https://www.amazon.com/Littmann-L2170-Adults-Stethoscope-Black/dp/B000SKF9VW/ref=sr_1_1?ie=UTF8&qid=1466864605&sr=8-1&keywords=stethoscope+name+tag

There are also novelty gifts like:
http://www.visualanatomy.com/shop/default.aspx
https://www.amazon.com/Super-Respiratory-Therapist-Shirt-Large/dp/B01EPEX1X4/ref=sr_1_1?ie=UTF8&qid=1466865465&sr=8-1&keywords=respiratory+therapist
Also novelty coffee cups, pens, markers, lunchboxes, and jewelry.

Also, a student can never have too much practice for the boards, and the earlier you start preparing the better. This is just one of many, many practice guides: https://www.amazon.com/Comprehensive-Respiratory-Therapist-Exam-Review/dp/0323067018/ref=sr_1_49?ie=UTF8&qid=1466865661&sr=8-49&keywords=respiratory+therapist

Other thoughts: maybe a subscription to Audible.com - there are TONS of respiratory books available. They might not have time to read additional books on top of required reading for school, but anyone can listen to an audiobook while driving, running errands.