30 Essential Cheap Beach Must-Have Under $20 For Your Best Summer Yet

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I’m planning a proper beach visit this summer and I already know myself – I’m going to quickly shop for essentials and somehow still forget something important like sunscreen or slippers.

So this post is basically my sanity checklist and yours too if you don’t want to show up at the beach feeling unprepared, overcharged, or like you’re improvising life with a plastic bag.

These are some cheap beach must-haves under $20 that are actually useful, not those cute but useless things that only survive in Pinterest photos. 

Everything here is affordable, practical, and honestly makes your beach day way more fun without draining your wallet.

1. Waterproof phone pouch

If you’ve ever tried taking beach pictures while screaming, this is for you. 

I personally always get one of those simple transparent waterproof pouches (the Amazon basics ones are fine). 

It lets you take photos, text, and even scroll without panic. Cheap, simple, life-saving.

2. Oversized beach towel

Not those tiny towels that betray you the moment you lie down. 

I prefer oversized microfiber towels – they dry fast and don’t carry half the beach home with them. 

Honestly, the first time I used one I felt like I finally upgraded my beach rank.

3. Sunscreen (SPF 30–50)

This is non-negotiable. I don’t play with sunscreen anymore because sunburn is not a cute souvenir. 

I usually go for lightweight gel sunscreen because heavy ones feel like cake frosting on my skin. Reapply even when you’re just sitting down.

4. Foldable beach mat

You know that moment when sand gets into everything? A foldable mat fixes that. 

I like the ones that come with a little carry strap so I don’t feel like I’m dragging my whole house to the beach.

5. Insulated water bottle

Cold water at the beach hits different.

I always carry one because beach vendors will try to sell you lukewarm water at emotionally damaging prices. 

Stainless steel bottles under $20 do the job perfectly.

6. Cheap sunglasses

You don’t need designer glasses to look beach-ready. 

I usually grab simple UV-protection sunglasses under $10–$15. 

If you sit too close to the sun, at least you’ll look mysterious instead of squinting like you’re solving math problems.

7. Flip flops or sliders

Nothing complicated here. Just something waterproof and easy to slip on/off. I’ve learned the hard way that cute shoes and sand are enemies.

8. Beach tote bag

A big tote is your everything lives here bag. 

Snacks, sunscreen, towel, phone, emergency snacks again (because priorities), and everything else will go into the bag.

I like canvas totes because they don’t feel like they’re about to give up on life halfway through the day.

9. Portable mini fan

This one is underrated. A small rechargeable fan saves you when the sun is doing the most. 

I’ve used mine in traffic, at the beach, even just sitting outside and it feels like a personal blessing.

10. Lip balm with SPF

Nobody talks about this enough but sunburned lips are painful. 

I keep a tinted SPF lip balm in my beach bag because it protects and adds a little glow.

11. Snacks (portable ones)

Think granola bars, peanuts, crackers. 

I personally always regret not bringing snacks because beach food prices can be creative. 

Having your own little stash feels like you outsmarted the system.

12. Hair scarf or cap

Wind and the beach will cause chaotic hair. 

I usually carry a light scarf or cap depending on my mood. 

It also helps if you don’t feel like getting sand trapped in your scalp for three business days.

13. Portable phone charger

Beach trips drain battery faster than you expect (photos, music, scrolling, more photos). 

A small power bank under $20 keeps you from becoming unreachable mid-day.

14. Wet wipes / tissue pack

Sand gets everywhere. Like everywhere.

Wet wipes are the unsung hero of beach survival. 

I always keep a pack because at some point you will need to clean something unexpectedly.

15. Light cover-up or shirt

When you’re done swimming or just want a break from the sun, a loose cover-up is perfect. 

I usually throw in a thin shirt or kaftan because it’s comfy, easy, and saves you from overexposure when the sun starts acting personal.

16. Reusable ziplock or silicone bags

These are perfect for snacks, wet swimsuits, or anything you don’t want mixing with sand. 

I always carry a few because beaches have a way of turning everything messy in 5 minutes flat.

17. Beach hat (wide brim or bucket hat)

Not just for style – this one saves your face from the sun doing personal attacks. I prefer soft bucket hats because they’re easy to pack and don’t lose shape in my bag.

18. Aloe vera gel (mini size)

Even with sunscreen, sometimes the sun still wins. Aloe vera is my recovery plan. Keep a small bottle in your bag, especially if you burn easily.

19. Waterproof Bluetooth speaker (budget mini ones)

Nothing sets the beach mood like music. There are small waterproof speakers under $20 that are surprisingly decent. 

I usually use mine for chill playlists so the beach feels like a mini vacation scene.

20. Cooling towel

These are honestly magic in hot weather. You wet them, snap them, and they stay cool for a while.

I didn’t believe it at first but now I always carry one for peak heat moments.

21. Small first aid kit

Think just plasters, antiseptic wipes, maybe pain relief tablets. 

Beaches are fun until someone steps on something sharp or gets a random headache under the sun.

22. Anti-chafing stick or balm

If you walk a lot or wear swimwear for long hours, this quietly becomes your best friend. 

No one talks about it enough, but comfort matters more than aesthetics when you’re sweating in the sun.

23. Beach-safe hair oil or leave-in conditioner

Saltwater dries hair fast. I like lightweight oils or sprays so my hair doesn’t turn into a tangled situation I’ll regret later.

24. Reusable straw and bottle

Hydration is important, but I also like sipping in a way that feels a bit extra (in a good way). 

A reusable straw and bottle combo is cheap and surprisingly useful when you’re lying down relaxing.

25. Waterproof pouch for cash/cards

Not everything should go in your phone pouch. 

I like having a separate tiny waterproof pouch for cash and cards because beach pockets are basically a black hole.

26. Foldable hand fan (manual)

Old school but still undefeated. When battery dies or heat gets intense, this little fan saves you quietly without drama.

27. Body mist or light perfume

Not heavy perfumes – just a light refreshing mist. I usually go for something citrusy so I don’t feel like I’ve been marinated in heat all day.

28. Sand remover brush or powder bottle

This is one of those things you don’t think you need until sand gets stuck everywhere. 

A quick brush or powder bottle helps you clean up before getting into your car or going home.

29. Inflatable float or swim ring (budget ones)

If you like lounging in the water, cheap inflatables make the whole beach experience feel more fun and playful. 

I always pick simple ones that are easy to inflate and deflate.

30. Extra plastic bag for wet clothes

Simple but very important. 

After swimming, you’ll need something to separate wet clothes from everything else. 

I always keep a spare bag because nothing ruins the ride home like damp everything.

The beach is supposed to be fun. 

With these cheap essentials, you’re basically setting yourself up for a stress-free, picture-ready, snack-covered, sun-protected day.

And none of these should cost more than $20 each, so you can actually enjoy your summer without questioning your bank account every five minutes.