Tired of dragging a suitcase or paying for checked bags?
Just grab it and go
One backpack holds everything for a short trip. Walk through the airport hands-free and skip the wait at baggage claim.
High Quality Vacuum Compression Backpack
Black / 19 Inches
Sale price
¥21,000
Regular price
¥30,100
Skip to product information
🔥 Hot selling
High Quality Vacuum Compression Backpack
Sale price
¥21,000
Regular price
¥30,100
✔️ Expands 36L to 55L: holds a weekend of clothes, shoes and laptop
✔️ Opens like a suitcase: pack flat and find things fast
✔️ USB + Type-C charging ports: power up on the go (power bank not included)
✔️ Slides over your suitcase handle: rides along, no shoulder strain
✔️ Durable Oxford cloth: clean black design for work and travel
One bag for work, weekends and flights
It opens like a suitcase, expands when you need more room, and charges your phone on the go — the only bag you need to grab, whatever the day holds.
Why you'll love it
- ✓ Expands from 36 to 55 litres — pack light or pack everything
- ✓ Opens flat like a suitcase — pack neatly, see everything
- ✓ USB & Type-C charging ports — charge from a power bank inside (power bank not included)
- ✓ Curved, comfortable shoulder straps
- ✓ Durable Oxford cloth with polyester lining
Specifications
- Size: 19 inches · Colour: Black
- In the box: 1 × travel backpack
Shipping & returns: Orders ship from our US warehouse with estimated delivery in 7–12 days. Changed your mind? You have 30 days to return it — see our refund policy for details.
Travel problems, solved
One bag that makes every trip easier.
Can never fit everything in a normal backpack?
Opens up like a suitcase
It opens wide so you can pack flat and see everything. Expands from 36 to 55 liters, with room for clothes, shoes and your laptop.
Phone always dying on the way?
Charge as you travel
Built-in USB and Type-C ports let you charge from a power bank kept inside the bag (power bank not included).
Shoulders aching after a long day out?
Comfortable, even when full
Curved, padded shoulder straps spread the weight, so you can explore all day without the strain.
Stressed about boarding with bulky luggage?
Lift it up and relax
The sturdy top handle makes it easy to lift into the overhead bin. Always check your airline’s carry-on size rules before you fly.
Need one bag for work and weekends?
Smart enough for the office
A clean black design with curved, comfortable straps. It looks sharp on your commute and is ready for your next trip.
Inside the Expandable Travel Backpack
One bag, laid out like a suitcase — every layer has a job.
Backpacks that swallow everything into one dark hole?
Opens flat 180° — packs like a suitcase
✓ 180° suitcase opening — the whole bag lies flat, so you see everything at once and big items drop straight in.
✓ Wet/dry separation — toiletries sit in their own mesh pocket, away from your clean clothes.
✓ Layered compartments — laptop, clothes and small essentials each get their own layer, not one jumbled space.
✓ One-press vacuum layer — draw the air out of bulky clothes and watch them shrink flat, so the bag carries more in the same size.
How the vacuum compression works
No pump, no machine — press the air out by hand in under a minute.
Step 1
Pack the compression lining
Open the vacuum compression lining bag inside the backpack and pack your clothes in, just like a suitcase.
Step 2
Seal the airtight zipper
Pull the airtight zipper closed across the top. The seal locks everything in, ready to compress.
Step 3
Press the valve — air out by hand
Open the valve lid, press and hold the switch, and push down on the bag. The one-way valve lets the air rush out and none back in. No pump, no batteries.
Step 4
Tighten the lid — it stays flat
Screw the airtight lid tight straight after pressing. Your clothes stay compressed flat, so the same backpack swallows days more of packing.
Why you'll love it
Questions, answered
Do I need a pump?
No. Press the valve button and push the air out by hand — no pump, no batteries, and nothing extra to buy.
How does the compression work?
Pack the compression lining, seal the airtight zipper, press the valve so the air goes out by hand, then tighten the lid. It stays flat.
How much does it hold?
The body expands up to 44L — a whole trip in one backpack, in a 19-inch carry-on size.
Does it fit as a carry-on?
Yes — it is a 19-inch backpack, made to travel as a carry-on so you can skip checked-bag fees.
How long does delivery take?
Shipping is free. Estimated delivery is 7–12 days to the United States, the European Union, Japan, South Korea and Taiwan, with tracking on every order.
What if it is not for me?
Every order comes with 30-day returns. Email us at support@omnilume-us.com and we will take care of it.