Underwear on Sale

This Gildan multipack is $7 off for Prime members. They're available in several color options. Buy Now at Amazon

Use promo code "SUMMER" to take an extra 50% off already-reduced underwear outlet prices at Under Armour. Single pairs start at $8 after the coupon code and 3-packs start at $17 (around $6 per pair). Plus, the same code bags free shipping, another $8 savings. The coupon expires June 28. Buy Now at Under Armour

This 12-pack of Fruit of the Loom Coolzone Boxer Briefs is $28 w/ Prime, down from $33. You can choose between not washing your underwear for two weeks or sharing with a friend. Either way it's a great deal. Buy Now at Amazon

This Hanes 6-pack drops to $10.78, down from $20, with a Prime membership. The tanks are cotton with moisture-wicking construction. Buy Now at Amazon

Amazon is offering up to 43% off Polo Ralph Lauren men's underwear and socks. The sale includes 3-packs of crew and V-neck tees, tank 3-packs, quarter socks, crew socks, argyle slack socks, and dress crew socks. Shop Now at Amazon

lululemon Men's Underwear is discounted by up to 32% here, across both single pairs and multipacks. Pictured is the lululemon Men's Always In Motion 7" Boxer Brief 3-Pack for $64 ($24 off). Plus, every order ships for free. Buy Now at lululemon

Amazon's Prime Day sale on Calvin Klein men's underwear includes discounts of up to 69% off list price across boxer briefs, trunks, briefs, undershirts, and lounge bottoms. Shop Now at Amazon

Amazon's Prime Day sale on Calvin Klein women's underwear includes bralettes, bikini panties, thongs, boyshorts, and push-up bras, with discounts up to 78% off regular prices. Shop Now at Amazon

The lululemon Men's Underwear Summer Sale Event includes the Built to Move Long Boxer 7" at $24, down from $38, the Always In Motion Boxer Brief 5" 3-Pack at $64, down from $88 (pictured), and the Always In Motion Long Boxer 7" 5 Pack at $94, down from $128. Plus, all orders get free shipping, no minimum. Buy Now at lululemon

At Amazon, get the Hanes Men's Cotton Moisture-Wicking Boxer Briefs 6-Pack for $12. It's the best deal we've seen for this multipack. Shipping is free. Buy Now at Amazon

At Amazon, get the Lacoste Men's Cotton Stretch Essentials Boxer Briefs 5-Pack, with prices starting from $28. It's the best deal we've seen for this Lacoste men's underwear 5-pack. Shipping is free. Buy Now at Amazon

This 12-pack of Hanes boxer briefs drops to $12.30 with Prime, a new Amazon all-time low and 49% off the regular price of $24. Buy Now at Amazon

At Amazon, Prime members can get this Calvin Klein Men's Micro Stretch Boxer Brief 3-Pack, with prices starting from $14. It's a great deal for a multipack of Calvin Klein men's underwear. Shipping is free. Buy Now at Amazon

Prices vary by size and style for these Amazon Essentials panties. We've pictured Dots/Floral/Multicolor/Stripe, which starts at $5.12 in XL. Shipping is free. Buy Now at Amazon

This 6-pack of Hanes undershirts drops to $11.46 with Prime. That's 43% off and a new all-time low. Buy Now at Amazon

Amazon offers Prime members the Hanes Men's Cotton Tank Undershirt 6-Pack for $11.97.  You'd pay $15 elsewhere.  Shipping is free. Buy Now at Amazon

The Hanes Ultimate ComfortSoft Boxer Briefs 5+1 Bonus Pack, drop to $17 from $42 (60% off) as a Last Act final sale item. The six-pack features moisture-wicking fabric and a no-ride-up design. Star Rewards members get free shipping over $39 (it's free to join). Buy Now at Macy's

At Amazon, get this Hanes Men's V-Neck Undershirt 6-Pack for $13. It's the best deal we've seen for this multipack. Shipping is free for Prime members. Buy Now at Amazon

At Amazon, get this Hanes Men's Boxer Briefs 12-Pack for $31. It's the best price we could find by $13. Shipping is free for Prime members. Buy Now at Amazon