Monaine™ – Crossbody Sling Bag with USB Charging Port
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Travel light. Look sharp. Stay charged.
You don't need a full backpack for a phone, wallet, and pair of earbuds.
Monaine is the crossbody sling with a built-in USB charging port — light, sorted, and ready to wear.
Smart pockets keep your daily essentials in their place.
Slip your power bank inside, plug your phone into the outer port, and you're charging on the walk.
No setup. No bulk. Just grab it and go.
Already worn by thousands of daily commuters
✓ Ditches the backpack bulk
Light enough to forget you're wearing it, big enough for your phone, wallet, keys, and a slim tablet. Wear it across your chest for quick access or sling it on your back when you're on the move.
✓ Charge your phone while you walk
Built-in USB port connects to a power bank you tuck inside. Plug in, zip up, and your phone charges hands-free on the walk to work. Port cover keeps dust and rain out.
✓ Smart pockets that actually make sense
3 zippered compartments plus a hidden back pocket sort your essentials so nothing rattles or gets lost. Phone in front, wallet in the middle, charger in the back — exactly where you'd expect it.
✓ Clean lines that go with everything
Minimalist black silhouette with subtle stitching — looks at home with a tee, a button-up, or a hoodie. No tactical bulk. No logo clutter. Just a sharp everyday carry.
✓ Built to take a beating
Durable canvas-look polyester resists scuffs, light rain, and daily wear. Reinforced zippers and a padded strap mean it holds up trip after trip.
What you get today
- Monaine crossbody sling bag with built-in USB charging port
- 3 smart compartments + hidden back pocket
- Dual-wear strap (chest or back carry)
- Ready to use — no setup
- Free tracked shipping
- 60-day at-home trial
Seasonal production run — once this batch sells out, restock pricing may change.
Travel light, look sharp, and stay charged — Monaine is available for a limited time at today's price.
Try Monaine at home for 60 days. If it doesn't carry comfortably or fit into your daily routine as expected, return it for a full refund.
Frequently asked questions
Does the bag come with a power bank?
No, you supply your own power bank. It tucks into the inner pocket and connects to the external USB port with the included short cable.
Will it fit a tablet?
Yes, the main compartment fits most slim tablets up to about 10 inches, along with your phone, wallet, and keys.
Can I wear it on either shoulder?
Yes, the strap adjusts and flips so you can wear it on your left or right side, across your chest or across your back.
Is the fabric water-resistant?
The canvas-look polyester handles light rain and splashes without soaking through. For heavy downpours, it's best kept under a jacket.
Specifications
- Size: 7.1 × 3.9 × 13.8 inches (18 × 10 × 35 cm)
- Material: Durable canvas-look polyester
- Strap: Padded, adjustable, dual-wear
- Pockets: 3 zippered compartments + 1 hidden back pocket
- Port: External USB charging port with cover
How to wash
- Spot clean with damp cloth and mild soap
- Do not machine wash
- Air dry only
- Do not bleach
Do these run true to size? They fit true to size for most. If you're between sizes or prefer a more relaxed fit, we suggest sizing up one.
Can I wear this to the office? Yes. Styled with the right pieces, it reads polished and professional while keeping the silhouette clean.
Will the fabric fade after washing? The fabric is pre-washed to soften the feel and minimize fading. Wash cold and hang dry to keep the color rich.
Wrong size? Displeased? No problem! If for any reason you are not satisfied with the product, we offer a 60 day return policy.
To minimize our carbon footprint, we don't keep all our products in stock. Instead, we make them on demand, which may result in slightly longer delivery times. This approach lets us offer better prices, benefits the environment, and helps avoid unnecessary waste. Once your payment is confirmed, we'll begin processing your order right away — it typically takes 1–3 business days to prepare and ship. After dispatch, you'll receive a confirmation email with a tracking number, and you can follow your order anytime on the Track Your Order page. On average, you'll receive your order within 3–8 working days after dispatch.
