Sentryโข โ Anti-Theft Waterproof Sling Bag with Combination Lock & USB Charging + 50% OFF
Free US shipping
62,800+ happy customers
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Due to a surge in orders during our Spring Sale, stock is very limited. If you're still able to press Add to Cart, there's stock left โ secure yours now.
Stop Guarding Your Pockets โ and Start Enjoying the Walk
You know that feeling โ the one where you're walking through a crowded street, one hand pressed against your pocket, eyes scanning for anyone who gets too close. It's exhausting, and it steals the joy from every trip, every commute, every outing.
That's because ordinary bags leave your valuables exposed โ hidden zippers and "anti-theft" labels don't actually stop anyone. What you need is a bag that physically locks your belongings in place, so you can stop worrying and start moving freely.

The Sentryโข is the only sling bag with a built-in 3-digit combination lock that secures your main compartment like a personal vault on your shoulder.
Crafted from waterproof oxford fabric with a USB charging port built into the strap, it keeps your gear dry, your devices powered, and your mind completely at ease โ whether you're navigating a packed subway or strolling through a foreign market.

Why 10,000+ Customers Love Sentryโข
โ STOP WORRYING ABOUT PICKPOCKETS FOR GOOD
The Sentryโข features a built-in 3-digit combination lock that physically secures the main zipper compartment, so your wallet, phone, and passport stay locked away from wandering hands โ even in the most crowded places on earth.
โ CHARGE YOUR PHONE WITHOUT STOPPING OR FUMBLING
A built-in USB charging port connects to your own power bank inside the bag, routing a charging cable right through the strap to your device โ so you stay powered up hands-free while walking, commuting, or exploring.

โ RAIN, SPILLS, AND SCRATCHES WON'T TOUCH YOUR GEAR
High-density waterproof oxford fabric with scratch-resistant coating keeps everything inside bone-dry and pristine, while durable metal zippers open and close smoothly trip after trip without snagging or breaking.
โ ONE BAG THAT DOES THE JOB OF FIVE
Wear it as a crossbody, shoulder bag, chest bag, messenger bag, or daily sling โ the adjustable strap and compact-yet-spacious design holds your tablet, wallet, keys, sunglasses, and charger while fitting seamlessly into any outfit, from casual weekends to business travel.

FAQ
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How do I set and change the combination lock password?
The lock comes preset to 000. To change it: turn the dials to 000, press and hold the unlock button, set your new 3-digit code, then release the button. Your new password is now active. Takes about 10 seconds.
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Does this bag come with a power bank for the USB port?
The bag includes a built-in USB charging cable routed through the strap โ simply connect your own power bank inside the bag and plug your device into the external port. Power bank is not included, so you can use whichever one you prefer.
Specifications
- Material: High-density waterproof & scratch-resistant oxford fabric with durable metal zippers
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Security: Built-in 3-digit TSA-style combination lock on main compartment
- Features: External USB charging port, adjustable crossbody strap, reflective safety strip, eyeglass holder, multiple compartments. Available in 3 colors.

Press "ADD TO CART" now to get your Sentryโข Anti-Theft Sling Bag! This offer is available for a limited time only!
Free shipping on all orders - All orders are shipped free of charge.
24/7 customer service - Our customer support team is available daily to answer all your questions.
30-day money-back guarantee - If your experience is not positive for any reason, we will do everything we can to ensure you are 100% satisfied with your purchase.

They loved their productsโand we think you will too. See what some of our 62,800 customers had to say.
Isadoraโs customer service is fantastic! I had a question about sizing, and they responded so quickly and kindly. My order arrived on time, and everything fit perfectly. Such a great shopping experience!
Emily H. 1 day ago
Ordering from Isadora was so easy! The website is user-friendly, the checkout was smooth, and my order arrived quickly. The quality exceeded my expectationsโdefinitely shopping here again.
Mandy K. 6 hours ago
The variety at Isadora is amazing โ so many unique and stylish pieces to choose from. I found exactly what I was looking for, and it arrived quickly and in perfect condition. Already eyeing my next purchase!
Emma W. 1 day ago
What impressed me most about Isadora was the quality of the materials โ everything feels so well-made and durable. You can really tell they care about what they sell. The whole process was easy and pleasant!
Linda W. 1 day ago
Shopping at Isadora was a breeze! The website made everything straightforward, the payment process was quick, and shipping was fast. The quality is amazingโIโm so happy with my purchase!
Amanda S. 3 days ago
I loved ordering from Isadora! The whole processโfrom browsing to checkoutโwas seamless and stress-free. My order came quickly, and the quality blew me away. Highly recommend shopping here!
Madison O. 7 days ago
Some dreams start with a mother, a daughter, and a crazy idea. โจ
When we opened Isadora, we had one dream โ to create a place where every woman felt truly seen and completely at home.
Thanks to you, that dream grew bigger than we ever imagined. ๐ค
Now Isadora is going worldwide. A bigger, more beautiful space โ same soul, same mother-and-daughter love, just more room for you to shine.
But first, everything must go.
Up to 70% off โ while stock lasts. โจ
Thank you for being part of our story. ๐ค
โ Isadora
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Free US shipping
We offer free US shipping and tracking on all orders.
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30-day guarantee
Not satisfied with your product? No worriesโjust reach out to us for a full refund.
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Secure Payments
Shop secure with Credit Card, Apple Pay or Google Pay.
Sentryโข โ Anti-Theft Waterproof Sling Bag with Combination Lock & USB Charging + 50% OFF
