Free Gift with $40 Purchase. Learn more.
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Proceeds from your purchase provide critical funding to national and state parks in the Pacific.

Order by Phone: 1-888-485-1941

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Free Gift with Purchase!

Free gift with purchase

For a limited time, get a free Diamond Head cap when you spend $40+. Use code freehat. Read on for full details below.

Diamond Head Woven Cap, Sand Color

  • The cap is a $19.95 value!
  • Features the words "Diamond Head, Hawaii, Established 1968"
  • Adjustable closure
  • Use coupon code freehat.
  • Become a member for 15% off merchandise!

Become a member for bigger savings!

When purchasing a new membership, you will automatically receive a 15% discount on all merchandise in your shopping cart.

Become a Member

The Fine Print

If you're an existing member: Unfortunately, at this time, our shopping cart is unable to apply both coupon codes for the 15% membership discount and the free gift. We offer two alternatives for placing an order and receiving your appropriate discount: 1) call us at 1-888-485-1941 to place the order over the phone, or 2) place the order online and then email us at to let us know that you're a member and wish your discount to be applied. Thank you for your understanding.

The minimum spend threshold for the free gift does not include membership fees, donations, or shipping charges. Promotions outlined on this page are valid only online and not in our brick and mortar stores. Valid for U.S. customers only. Limited to one gift per transaction. While supplies last.