These are the Astros' holiday & special events hats, uniforms
Yankees Yuletide gift guide: Gary Sanchez, Hal Steinbrenner, Gerrit Cole (and even Rob Manfred)
MLB Unveils 2018 Holiday Caps and Jerseys – SportsLogos.Net News
MLB Unveils Cubs 2018 Holiday Uniform Combos (Less Awesome Teams Also Included) - Cubs Insider
Orioles unveil special holiday jerseys
Exclusive: The Entire 2021 MLB Holiday Uniform Collection – SportsLogos.Net News
Might the Orioles promote Jackson Holliday to the big leagues this season? - Camden Chat
MLB Unveils 2019 Holiday, All-Star Caps and Uniforms – SportsLogos.Net News
2018 Angels special event jerseys, hats, and socks unveiled - Halos Heaven
Check out all the Rangers' special holiday uniforms for the 2017 season
San Diego Padres MLB Hawaiian Shirt Holiday Aloha Shirt - Limotees