Was just at local Costco and saw they have the 2 pack Men’s 32 degrees cool crew shirts for 6.97 in black or white.
They are $16 at 32 degrees website here: https://www.32degrees.c
Just discovered these a few weeks ago and think they make fantastic undershirts.
Note, the women’s versions are on clearance also. You can still get them online here:
https://www.costco.com/32-Degrees…79945