Ebay offers Speedo Men's 5.5" Swim Trunks - XXL for $9.89 (reg $34.99) with free shipping.

Product Description:
The sprinter training short is designed with high-performance features and an elevated look. Great for wearing in and out of the water. Features include durable water repellent Speedo Eco 4Way Comfort Stretch fabric, Block the Burn: UPF 50+ protection (blocks up to 98% of the sun’s harmful rays), built-in comfort liner and 3-pockets: side seams and hidden back zip.

• Sizing: Mens
• Material: 54% Polyester, 46% Recycled Polyester
• Cuff Type: Banded Cuff
• Closure Style: Front Drawstring
• Rise: Mid Rise
• Inseam Length: 5.5 Inches
• Garment Length: Above Knee
• Garment Details: Mesh Liner, Full Waistband Elastic
• UPF rating: UPF 50+
• Swimwear Style: Swim Trunks
• Care and Cleaning: Machine Wash, Line Dry or Lay Flat to Dry