The 6 Best Beach Lock Boxes of 2022

Master Lock Portable Safe is discreet and durable

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Best Beach Lock Boxes

TripSavvy / Chloe Jeong

TripSavvy's Pick

We recommend the Master Lock Portable Safe thanks to its discreet design that can be secured to a fixed object for your convenience. For a fun and stylish option, go for the SAFEGO Portable Lock Box.

There’s nothing that can kill a beach day buzz quite like realizing your wallet or smartphone has been plucked from your beach bag while you were dipping your toes in the ocean. Beach theft is, unfortunately, quite a common occurrence. But you don’t have to shove your smartphone into your bathing suit or swim trunks just to ensure it doesn’t get stolen while you’re away from your towel. That’s where beach lockboxes come in.

Anti-theft lock boxes and bags are designed with your security in mind: They come in various shapes and sizes depending on what you’re hoping to keep safe, ranging from smartphone-sized safes to full-sized laptop bags and even discrete water bottles designed to conceal jewelry and cash. Another thing to consider is the type of locking device. Do you mind carrying a key or is a combination lock better? Lastly, a durable lockbox made to resist water, sand and salt will last you much longer.

Below, we've rounded up some of the best beach lockboxes for all types of travelers and beach bums—you’ll want to consider picking up one of these before your next beach vacation.

Best Overall: Master Lock Portable Safe

4.8
Master Lock Portable Safe

Amazon

What We Like
  • Very discreet design

  • Made from waterproof material

  • Includes shock-absorbing foam for added security

What We Don't Like
  • The interior is rather small

  • The locking mechanism is very stiff

If you’re looking for a quality portable safe from a trusted brand, the Master Lock Portable Safe is an excellent budget-friendly choice. This safe isn’t designed specifically for securing valuables at the beach or pool, but it’s water resistant and can keep your electronic devices and wallet safely locked up while you’re going for a swim.

It features a resettable, four-dial combination lock and comes with a cable that can be secured to a fixed object. The earbud/charging cable access port allows you to listen to music or charge your devices while keeping them stored away. The Master Lock Portable Safe also comes with a limited lifetime guarantee for added peace of mind.

While this safe is small, that's what makes it discreet and easy to transport. This is the ideal model for high-traffic environments. This coupled with its durable construction are the key features of this safe.

Dimensions: 9.41 x 5.1 x 2.2 inches | Locking device: Combination

Runner-Up, Best Overall: SAFEGO Portable Lock Box

SAFEGO Portable Lock Box

Amazon

What We Like
  • Very roomy

  • Surprisingly stylish design

  • Available in a wide variety of colors

What We Don't Like
  • The combination can be tricky to set at first

  • Some reviewers found that it could be forced open with a screwdriver

The Safego Portable Lock Box earns top marks for its quality, convenience, affordability, and durability. It’s a lightweight safe that’s small and portable, but strong enough to keep all your valuables safe. There’s plenty of room to stash your wallet, cash, keys, phone, camera, and sunglasses when you want to head into the water or go for a walk on the beach. Safego is simple to use and can be opened using either a key or a three-digit custom combination, which can be changed as often as you'd like.

Constructed from high-impact ABS plastic, this portable lockbox can shield your valuables from water, salt and sand. It's also equipped with an adjustable plug opening, so you can listen to music while your device is safely inside the box. On top of that, Safego comes with a heavy-duty, 17-inch adjustable cable that can be used to securely lock around almost any fixed object. You can also use the cable as a handle to tote your lockbox to the beach or pool. The Safego is available in different colors, including white, pink, black, gold, and blue, so you can choose one that best suits your style.

Dimensions: 7 x 4 x 7.5 inches | Locking device: Combination

Best for Travel: Pacsafe Travelsafe Portable Safe

Pacsafe Travelsafe 5L GII Portable Safe

Courtesy of Walmart

What We Like
  • Great price-to-quality ratio

  • TSA-approved lock design

  • Water-resistant and slash-proof

What We Don't Like
  • The bag is rather heavy

  • The lock combination is only three digits

The Pacsafe TravelSafe is light and folds flat for easy packing, making it a perfect safe for beach vacations. Like other portable safes, you can store your valuables inside and secure it to a stationary item. It features a TSA-accepted three-dial combination lock, a padded EVA foam laminated and soft brushed polyester lining, a water-resistant exterior, and handles for convenient carrying.

In addition, the poly-canvas material is embedded with Pacsafe's patented 360-degree eXomesh locking system and a stainless steel wire mesh, so you can feel confident that your valuables are safe inside. It’s available in two sizes: the 12L model can fit a 13-inch laptop, while the 5L model is big enough to store an iPad (10-inch tablet).

Dimensions: 16.14 x 10.24 x 1.97 inches | Locking device: Combination

Best Tote Bag: CoolBag Gen 2 Locking Anti-Theft Travel Tote

CoolBag Gen 2 Locking Anti-Theft Travel Tote

Amazon

What We Like
  • Lots of pockets for easy organization

  • Built-in cooler compartment

  • Includes a puncture-proof zipper and slash-resistant fabric

What We Don't Like
  • The zipper itself is not slash-resistant

  • The lock is stiff and quite hard to use

If you’re heading to the beach, you’re most likely bringing along a cooler and a beach bag, so why not carry one that can also keep your valuables safe? The CoolBag Gen 2 is a versatile, high-quality, and durable bag with anti-theft features including a puncture-proof zipper, slash-resistant fabric, and a combination lock.

The padded cable straps/handles can be detached and used to wrap the bag around a stationary object, securing the CoolBag and its contents. Other security features include interior RFID pockets that can protect passports and credit cards. It’s easy to stay organized with the CoolBag’s inside mesh pockets, side water bottle pockets, magazine pockets, and a padded section for tablets.

The cooler compartment allows you to access cold snacks and drinks from inside or outside the bag. Although this bag is on the expensive side, it’s worth the price for its top-notch features, security, and high quality.

Dimensions: 21.26 x 14.49 x 3.74 inches | Locking device: Combination

Best for Portability: FlexSafe Portable Travel Safe

FlexSafe Portable Travel Safe

Amazon

What We Like
  • Discreet design doesn’t call attention

  • Available in multiple sizes to suit your needs

  • Fabric is slash-resistant and RFID-blocking

What We Don't Like
  • The top zipper only partially opens

  • Some reviewers mentioned that small fingers could get into the flaps

From the company that also makes the AquaVault, the FlexSafe is more portable than some other beach safes. Although it won’t hold as much as the AquaVault, it’s light and very versatile. It can be secured to any fixed object, such as your lounge chair, stroller, bike, or beach umbrella, and also features a belt loop and padded carry strap, so it’s easy to take on the go. The portable safe is water-resistant, slash-resistant, and made of heavy-duty, RFID-blocking fabric that can protect data on your electronic devices.

Dimensions: 9.9 x 6.1 x 2.8 inches | Locking device: Electronic

Most Discreet: Stash-It Diversion Water Bottle Can Safe

Stash-It Diversion Water Bottle Can Safe

Amazon

What We Like
  • Great price point

  • Comically discreet design

  • Doubles as a real water bottle

What We Don't Like
  • Some reviewers said the bottle rusts quickly

  • Too small to fit credit cards or driver’s license

This Stash-it Diversion Tumbler may look unassuming, but it's actually a water bottle with a secret safe. Just unscrew the bottom of the bottle and store your keys, cash, jewelry, and other small items in the 2.5 x 2.5-inch compartment. The water bottle itself can hold 16 ounces of liquids, with a leak-proof lid and stainless steel construction. Thanks to its portability, you can also use the bottle wherever your travels take you, whether you're going camping or to the gym. Stay hydrated at the beach while storing your valuables away with this innovative safe — no one will ever know your diamond ring is hidden in your water bottle.

Dimensions: ‎10 x 3 x 3 inches | Locking device: No real locking device

What to Look For in a Beach Lock Box

Size

Think about what you want to put in the box—just the most valuable items, or would you rather have enough space for everything you’re taking with you that day? Lock boxes come in a range of sizes so think about what’s best for your lifestyle and choose accordingly. The size will also affect how easy the lock box is to transport.

Locking Device

There’s a variety of ways to unlock secured valuables, and it can be an important consideration in the purchase of a beach lock box. If you don't want to travel with keys, then opt for one that opens with a combination code. Keep in mind, though, that lock boxes with three-digit combinations might compromise security. It's also best if the location of the locking device is discreet so that the box doesn't attract the unwanted attention of other beachgoers. Consider the environment in which you will be bringing the box when weighing what type of locking device is necessary.


Durability

Durability is one of the most important factors to consider when shopping for the right beach lockbox since you’ll be schlepping it into the sand and briny water, after all. Beach lock boxes designed to be resistant to water, salt and sand will help protect your valuables and will ensure the box itself remains in great shape for years to come. You should also look for beach lock boxes with a warranty or lifetime guarantee for added peace of mind.

Why Trust TripSavvy?

TripSavvy writers are experts in their subject areas and remain objective in their assessments. While writing this review, Kaitlyn McInnis tapped into her own personal experience of living by the ocean and traveling to popular beach destinations around the world. She also relied on detailed, high-quality customer reviews and other expert recommendations. Christine Luff has held staff positions at Reader's Digest and Ladies' Home Journal and has written for numerous magazines, web sites, newsletters, and books.

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