PSA: Woolly Merino shirts on sale for ~$20. Variety of sizes, styles, colors.
The One Bag Traveler recommends Gear, Destinations and Adventures. I’d usually post this on /r/frugalmalefashion, but their automod’s being a bitch. Somehow an eBay seller’s gotten a bunch of (clearance?) stuff from Woolly. I’ve got one of their shirts already and have been impressed with the quality, this is a very solid deal. I’m not