There is no means to play CDs. This is worthless on a desert island.
Bring basic tools instead, you will live longer and maybe survive and escape. Make sure you focus on obtaining/making fresh water first, then shelter and food.

Good Luck,
Trouser
( Dave Trouser ; the people's choice - 75% agree, Wed 19 Feb 2025, 19:24, Reply)

Bring vinyl,
you can spin it by hand around a twig using a porcupine quill and conch shell as a rudimentary stylus/speaker before you die of dysentery.
(The Porcupine From Purgatory katsu revival trust, Wed 19 Feb 2025, 19:33, Reply)

not everything is about you, ok

( mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ, Wed 19 Feb 2025, 19:44, Reply)

Prune an anemone instead then, motherfucker

(The Porcupine From Purgatory katsu revival trust, Wed 19 Feb 2025, 19:52, Reply)

Admittedly I was thinking about sea urchins and got the name wrong,
I just enjoyed saying "prune an anemone" in my head as I typed.
(The Porcupine From Purgatory katsu revival trust, Wed 19 Feb 2025, 19:55, Reply)

it is funny, i thought it was a euphemism at first
also prune is a funny word
( mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ, Wed 19 Feb 2025, 19:56, Reply)

so is wrinkled
( MiseryCunt stop playing with my bollocks, Wed 19 Feb 2025, 21:01, Reply)

CDs are extremely reflective, so having at least one would be a good way to signal for help from a passing ship/plane using reflected sunlight.

( Mr. Tea 'ulmmm'/'mmneurgh', Wed 19 Feb 2025, 19:52, Reply)

better to take a laserdisc

( Cheers Cheers, Wed 19 Feb 2025, 20:01, Reply)