S5 Travel Backpack 40L
Enjoy free shipping on all orders.
Most US orders arrive in 3–7 business days.
HI, AK, Canada, and European countries: 7–14 business days.
Not satisfied? We accept returns within 30 days of delivery.
We provide a 3-year free repair for damages caused by product defects or normal use (not human factors).
If you experience any product quality issues, please contact us promptly at zero@reeyeeus.com.
Features
27-40L Expandable Travel Capacity
Designed for short trips, weekend travel, and one-bag packing, the S5 expands when you need extra space and stays compact when you don’t.
Suitcase-Style Packing
The wide-opening main compartment makes packing easier, with organized space for clothes, tech gear, and daily travel essentials.
Dry-Wet Separation
Separate water-resistant storage keeps damp items or bottles away from your main compartment.
Built for Travel Comfort
Padded shoulder straps and a structured back panel help make daily commutes, airport transfers, and longer travel days more comfortable.
FAQ
Popular questions from our customers
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The S5 expands from 25L to 40L. Keep it compact for a lighter trip or expand it when you need more space for longer travel.
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The S5 option includes the backpack only. S5 + M01 includes the backpack and an M01 vacuum compression bag to help create more usable packing space for longer or heavier trips.
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The S5 includes dedicated space for a laptop, clothing, private items, toiletries and other travel essentials, with a wide-opening main compartment for easier packing.
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It is designed with carry-on travel in mind, but airlines set their own size and weight rules. Please check your airline’s current allowance before you fly.
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Use the separate water-resistant pocket to keep toiletries, damp items or bottles away from clothing and other main-compartment items.
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No, this backpack does not have a dedicated pocket for shoes.