If your son prefers boxer briefs, then these boys' cotton underwear are the way to go. They're available in packs of eight or 14 and feature cute
Cotton Classics 5-Pack Boxer Brief
Men's 5-Pack Essential Tees, Men's Tops
Women's Breathable Cotton-Mesh Briefs, 8 Pack
Nike Big Boys 3 PK. Essential Dri-FIT Boxer Briefs - Macy's
Dri-FIT Essential Micro briefs 3-pack, Nike
Basics Ribbed Boys Boxer Briefs Underwear (Organic Cotton, 2 Pack) - W – Nest Designs
Childrensalon Essentials - Blue Boxer Briefs (3 Pack)
Cotton Stretch 5-Pack Boxer Brief
Men's Brief Premium Collection (Cotton 3 Pack)
Essentials Boys Cotton Briefs Underwear
19 Best Cotton Underwear for Women, Tested & Endorsed by Glamour Editors 2024
Boys 10 Pack Black Briefs (2-13yrs) - Matalan
14 Best Men's Underwear 2024, Tested by Experts and Wearers