Low-Waste Summer Must-Haves for a Sustainable Beach Day

There's something about a sunny day at the beach that instantly lifts the spirit. The sound of waves, the feeling of sand between your toes, and that perfect beach playlist playing in the background. But here's the thing: every time I pack up for a beach day, I'm reminded of how easy it is to generate waste without even realizing it. From plastic bottles to single-use snacks, beach days can quickly become less eco-friendly than we'd like.

That’s why I’ve made it a mission to create a more sustainable beach routine—one that lets me soak up the sun guilt-free while doing right by the planet. And the best part? You don’t have to sacrifice style or convenience to do it.

So if you're ready to upgrade your beach bag with low-waste essentials that are cute, practical, and good for the Earth, keep reading. Here are my favorite sustainable beach day must-haves that I personally use and love (and yes, I’ve dropped in some handy links for you to grab them, too!).

1. Reusable Water Bottles

Let’s start with the basics. Staying hydrated is non-negotiable on a hot summer day, but disposable plastic water bottles are one of the biggest culprits of beach pollution. I always bring a stainless steel reusable water bottle—my go-to is the Simple Modern or the classic Hydro Flask—because they keep my water ice cold for HOURS, even under the blazing sun.

If you’re packing for the whole family, consider bringing a larger insulated water jug and a few reusable cups. It’s a small switch that makes a huge difference.

2. Reef-Safe Sunscreen

Not all sunscreens are created equal. Many conventional sunscreens contain chemicals like oxybenzone and octinoxate that are harmful to coral reefs. A more sustainable option is reef-safe sunscreen, which skips the toxins and still protects your skin.

My current favorite is Unseen Sunscreen by Supergoop because it’s non-toxic, effective, and water-resistant. Plus, it doesn’t leave that weird chalky residue some mineral sunscreens do.

3. Reusable Snack Containers + Cooler Bags

Picnic-style beach days are my jam, but single-use plastic bags? Not so much. I use reusable silicone bags and bento-style lunchboxes to pack everything from sandwiches to fruit slices. Stasher bags are my go-to.

I also bring along a collapsible cooler bag filled with ice packs and drinks. This keeps everything fresh and eliminates the need for disposable containers.

Bonus: When you’re done, just rinse and reuse—no waste left behind.

4. Eco-Friendly Beach Towels

Did you know that many conventional beach towels are made from synthetic fibers that shed microplastics into the water with every wash? I recently switched to towels made from organic cotton or recycled materials, and not only are they sustainable, but they’re also way softer and more absorbent.

Check out these recycled fiber beach towels that come in the cutest prints. I keep one in my car all summer long.

5. Reusable Utensils + Straws

If you’re planning on grabbing food from the boardwalk or eating on the go, throw a set of bamboo utensils and a reusable straw in your beach bag. I have this compact set that rolls up and fits perfectly in my tote. It’s lightweight and keeps me from needing any plastic cutlery.

6. Zero-Waste Beach Bag Essentials

Let’s talk about the actual beach bag. Instead of buying a new one every year, I use a durable, washable canvas tote or a mesh beach bag made from recycled materials.

And inside? I pack:

• A reusable wet bag for damp swimsuits

• A foldable recycled blanket for lounging

• A mini rechargeable fan (yes, it’s a game changer!)

These little swaps have helped me cut down on waste and keep everything organized.

7. Natural Bug Repellent + After-Sun Care

Mosquitoes are not invited to my beach day. But instead of using DEET-heavy sprays, I opt for natural bug repellents made with essential oils like citronella and eucalyptus. Murphy’s Naturals makes an awesome DEET-free spray.

After a long day in the sun, I also apply a homemade aloe vera gel to soothe my skin. It feels like a mini spa moment after the beach.

Why It Matters

Going low-waste for beach days isn't about being perfect—it’s about being intentional. I started making these changes slowly, one swap at a time, and now it’s second nature. The best part? My beach days are still fun, Instagrammable, and totally stress-free.

If you’re someone who wants to live well without hurting the planet (and I know you are because you’re here!), this is such a feel-good place to start. You’ll be surprised how many people around you take notice and want to do the same.

Shop the Post

Want to grab any of the low-waste products I mentioned above? Here’s a quick list of my favorite Amazon Summer finds:

Amazon Summer Must haves!

Let me know if you try any of these—tag me on Instagram or drop a comment on the blog! I’d love to see your low-waste beach day setup. 🌊💚

Until next time,

Dien

*This post contains Amazon affiliate links and other affiliate links. That means that if you click a link and decide to make a purchase, I will receive a commission at no extra cost to you. Blogging is a stream of income for me, and your purchases help support this platform and my family. Thank you so much for your continued support.