A crew neck like this one frames the neck without adding bulk or weight.
New Vintage 2011 Angry Birds T-shirt Size L Dark Gray Short Sleeve
This tee is cut for men, so the chest pocket is deep enough for small items.
3PCS 3D Printed Chicken Arm to Put on Chickens, 16PCS Funny Chicken Hands Neck T
This t-shirt features a multi-color animal print that’s surprisingly subtle.