We’re halfway through March. And what does that mean?

It means we’re just a few months away from the regular beach-going season, and thanks to spring break, we’re currently in a transitory period of occasional beach-going.

If you’re jetting off somewhere warm in these last two weeks of March, it’s an excellent chance to test out your beach-preparedness for when June hits, and you’re getting offers to take the train to Riis Park Beach every other day.

Get your checklist out. Do you have a great-fitting, great-looking new swimsuit? How about sunglasses? Sunscreen? A towel? Beach toys? And what about the all-important portable speaker?

If you’re missing the latter, check out these great deals on waterproof portable speakers from JBL, up to 38% off today on Amazon.

No beach trip is complete without tunes. Don’t get caught out listening to the pesky sounds of waves lapping the shore. Tune into these speaker deals, and expose the beach to your excellent playlist-making skills.

Connect up to two smartphones or tablets to this JBL Charge 4 Waterproof Portable Bluetooth Speaker, and bring your tunes to the beach, the car, the picnic, or wherever else you like to jam out. Also available in Red, Black, Camouflage, and Yellow colorways, to name a few.

If you just have to have the latest model, check out the JBL Charge 5 Portable Waterproof Bluetooth Speaker, marked down $40 today on Amazon. Enjoy high-quality audio from just one speaker, or use PartyBoost to pair two or more compatible JBL speakers for true surround sound.

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