Cool tunes. Listen to your MP3 player, CD player, and satellite or AM/FM radio on the Lifepod Stereo Cooler (shown in Paradise, $49.95). It’s equipped with waterproof speakers, foam-insulated lining, and an adjustable shoulder strap. Home at Sea; 888/856-3833 or homeatsea.com.

Beach reads. Former Surfer magazine editor Steve Hawk dives into the ocean’s mysteries in Waves (Chronicle Books, 2005, $19.77). With images from world-renowned photographers, this book is sure to enhance appreciation for the powerful beauty of the sea. Available from amazon.com.

Proof your Pod. Hit the waves with your favorite playlist. The waterproof, sand-proof, dust-proof, dirt-proof, and even drop-proof Otterbox is available for all generation iPods, the iPod mini, iPod nano, and iPod shuffle. Prices vary. Otter Products, LLC; 888/695-8820 or otterbox.com.

Keep the beat. 25 Beach Music Classics includes timeless hits that will keep you dancing in the summer sun all year long. Listen to favorites like Build Me Up Buttercup by The Foundations, Double Shot by The Swingin’ Medallions, and Cool Jerk by The Capitols. Available for $17.98 at amazon.com.

Knot fun. Learn how to tie 50 different knots, and compete with your crew to see who’s the fastest. The Knot Tying Game ($8.49) comes with 50 illustrated cards, two pieces of rope, and two plastic rods. West Marine; 800/685-4838 or westmarine.com.