Shop by Hat Style
Resell & Save Even More
Earn hundreds when you list your gear for sale, or trade-in and drop off at a local partner.
Discover Our Selection of Box Hats
At SidelineSwap, we cater to all your headwear needs with our extensive collection of Box Hats. Our marketplace features a variety of styles, including adjustable, snapback, and fitted hats, ensuring you find the right fit for any occasion. Choose from materials like cotton and polyester for comfort and durability.
Shop by Material
Our hats come in various materials:
- Cotton - Soft and breathable, ideal for everyday wear.
- Polyester - Lightweight and quick-drying, perfect for active lifestyles.
With over 1,290 results, you can easily filter your search by size, age group, and color to find the perfect hat. Our collection features popular brands such as New Era, Nike, and 47 Brand, among many others.
Shopping at SidelineSwap means you can buy and sell with confidence. Our buyer protection ensures a safe transaction process, whether you’re acquiring new gear or unloading items you no longer need. Join our community of athletes today and experience the convenience of buying and selling sports equipment.