And here I thought I was the only one wielding a seam-ripper to this end. However, my patch for covering embroidered logos advertises Weyland-Yutani. I figure if you're going to shill for a company, it might as well be The Company.

Also, for excellent quality, US-made clothes with unobtrusive and easily-removed logos, you can't go wrong with https://www.american-giant.com/ .