Walmart has 10-Pack Fruit of the Loom Men's CoolZone Boxer Briefs for $18.98. Shipping is free with Walmart+.

Amazon has 3-pack Champion Men's Cotton Stretch Boxer Brief for $10.20. Shipping is free with Prime.

Amazon has 7-Pack Fruit of the Loom Men's Coolzone Boxer Briefs, in white, size Large or X-Large for $15.63. Shipping is free with Prime.

Woot has 10-pair Champion Elite Everyday Boxer Briefs for $29.99 - $4 with promo code "CHAMPS4U" = $25.99. Shipping is free with Prime. Deal ends 9/8.

Woot has select Hurley Underwear, Tees, Fleece for sale. Shipping is free with Prime.

• Hurley Men's 6-Pack Regrind Boxer Briefs $22.99
• Hurley Men's 6-Pack Classic Crewneck Tee $23.99
• Hurley Men's 6-Pack Classic Rib Tank $23.99
• Many more...

Shop Premium Outlets has Up to 80% Off Lucky Brand items. Shipping is free.

• 3 Pack Stretch Boxer Briefs $9.99
• 3 Pack Cotton Viscose Boxer Briefs $9.99
• Women's Embroidered Lucky Long Sleeve Tee $9.99
• Mens Vbo Notch Neck $9.99
• Men's Duofold Hoodie $19.99
• More...

Woot has Prime Exclusive Deal: PUMA Basics & More! log in to prime to access deals. Shipping is free with prime.

• PUMA Classic Core Backpack $19.99
• PUMA EVERCAT 22" Wanderer Rolling Duffel Bag $29.99
• PUMA Men's 6 Pack Sportstyle Boxer Briefs $21.99
• PUMA Men's 12-Pairs Quarter Crew Socks $14.99
• More...

Walmart has Fruit of the Loom Men's CoolZone Fly Boxer Briefs, Super Value 10 Pack for $18.98. Shipping is free with walmart+ or with $35.

COSTCO has 32 Degrees Men's Comfort Mesh Boxer Brief, 6-pack for $20.99. Shipping is free.

Woot has Hurley Basics: Boxer Briefs, Socks & Tees on sale. Shipping is free for Prime members.

• Hurley Men's 6-Pack Regrind Boxer Briefs $22.99
• Hurley Men's 12-Pairs Quarter Crew Socks $16.99
• Hurley Women's 12-Pairs Terry Low Cut Socks $16.99
• Hurley Men's 6-Pack Classic Crewneck Tee $23.99
• more...