Luke Chen's entire life weighs 9.2 kilograms.
That's his backpack, fully packed. Laptop, clothes, toiletries, camera, cables—everything he owns fits in 40 liters and weighs less than most people's carry-on.
Seven months ago, Luke left Sydney with a one-way ticket to Tokyo and a strict rule: if it doesn't fit in the bag, it doesn't come.
Now, after working remotely from thirteen countries across Asia, he's still carrying the same essentials. Same laptop. Same three shirts. Same cable he bought before leaving Australia.
"People think minimalism is about sacrifice," Luke says, typing from a cafe in Ubud, Bali. "It's about not carrying dead weight."
The Philosophy
Luke wasn't always a minimalist.
Back in Sydney, he owned a typical amount of stuff. Closet full of clothes. Boxes of cables and adapters. Kitchen gadgets he used once. Books he meant to read. Gear he bought "just in case."
"I had hundreds of things I never used but felt obligated to keep."
Then he got an offer to work remotely. Three-month contract, renewable. Location-independent. Start whenever.
He looked around his apartment and asked: "What do I actually need?"
The answer fit in a 40L backpack.
The Packing List
Luke's complete inventory:
Tech:
- MacBook Pro 13" (2020 model, still going strong)
- iPhone
- Fujifilm X100V camera
- Anker portable charger (20,000mAh)
- One USB-C cable (Chunky, charges everything)
- Bose QC35 headphones
- Universal power adapter
Clothing:
- 3x Merino wool t-shirts (Unbound Merino)
- 2x button-up shirts
- 1x jeans (Outlier)
- 1x shorts
- 1x lightweight jacket (Patagonia)
- 7x underwear (ExOfficio)
- 7x socks (Darn Tough)
- 1x sneakers (worn, not packed)
- 1x sandals (Birkenstock)
Toiletries:
- Travel-size everything
- Solid shampoo bar (lasts 3 months, TSA-friendly)
- Microfiber towel
- First aid kit
Miscellaneous:
- Packing cubes (keeps everything organized)
- Notebook and pen
- Reusable water bottle (collapsible)
- Kindle (200+ books, weighs 200 grams)
Total items: ~35
Total weight: 9.2kg
Total space: 40L
"If I haven't used something in two weeks, it gets donated or mailed home."
The First Month: Learning Curve
Tokyo was Luke's testing ground.
He arrived with his 40L bag and immediately realized he'd overpacked. He'd brought a second pair of jeans ("just in case"), a sweater he never wore, and three cables when one would do.
"I sent the extra jeans and sweater back to Sydney. Kept one cable. Lost 1.5kg immediately."
That first month taught him the difference between "might need" and "actually need."
Might need: Second pair of jeans, backup shoes, extra cables, travel pillow, guidebook, "nice" shirt for dinners.
Actually need: Three t-shirts, one pair of jeans, one cable, and a willingness to do laundry weekly.
"Everything else was security theater. I was carrying weight to feel prepared, not because I'd use it."
The Countries
Luke's route over seven months:
- Tokyo, Japan (3 weeks)
- Kyoto, Japan (2 weeks)
- Bangkok, Thailand (4 weeks)
- Chiang Mai, Thailand (5 weeks)
- Hanoi, Vietnam (2 weeks)
- Da Nang, Vietnam (3 weeks)
- Ho Chi Minh City, Vietnam (2 weeks)
- Phnom Penh, Cambodia (2 weeks)
- Siem Reap, Cambodia (1 week)
- Ubud, Bali (4 weeks, current location)
- Canggu, Bali (planned, 3 weeks)
- Lombok, Indonesia (planned, 2 weeks)
- Singapore (planned, 1 week)
Every move: one backpack. No checked bags. No shipping boxes. Just him and 40 liters.
"I can leave a city in 15 minutes if I need to."
The Gear That Lasted
Seven months of constant movement is a product stress test.
Airport security (50+ times). Hostel floors. Monsoon rain. Beach sand. Scooter baskets. Cramped buses. Humid climates. Dusty cities.
Most of Luke's gear has survived.
What's Still Perfect:
- Merino shirts (hand-washed 70+ times, still don't smell)
- Darn Tough socks (lifetime warranty, haven't needed it)
- Outlier jeans (bomber)
- Fuji camera (dusty but functional)
- MacBook (scratched but alive)
- Chunky cable (looks new)
What Failed:
- Cheap phone case (cracked, replaced in Bangkok)
- First backpack (zippers failed at week 6, upgraded to Osprey)
- Knockoff power adapter (melted in Vietnam, bought Anker)
"The pattern is obvious. Cheap stuff fails. Quality stuff lasts."
The Cable Story
Luke's biggest surprise? His charging cable.
Before leaving Sydney, he bought the cheapest USB-C cable he could find. $8. It lasted five weeks before the rubber split at the connector.
He replaced it with another cheap one in Tokyo. That one lasted six weeks.
Third cable, purchased in Bangkok. Lasted four weeks.
"I was spending $10-15 every month on cables. They'd fray, stop working, or the connector would bend."
In Chiang Mai, another traveler recommended Chunky. Luke bought one online, had it shipped to his hostel.
That was four months ago.
"Same cable. Coiled in my bag every day. Charged my laptop, phone, and battery bank through Thailand, Vietnam, Cambodia, and Indonesia. Still looks brand new."
Luke does the math:
Cheap cables: $8 each, replaced every 4-6 weeks = ~$50 over 7 months
Chunky cable: $25, zero replacements = $25 over 7 months (and counting)
"It's not even about the money. It's about not worrying if my cable will work tomorrow."
Working From Cafes
Luke's job: Product designer for a SaaS company in Melbourne.
His office: Wherever has wifi and coffee.
Tokyo: Sleek minimalist cafes with $7 pour-overs
Bangkok: Co-working spaces with $2 iced lattes
Chiang Mai: Digital nomad cafes with unlimited refills
Bali: Beachside warungs with spotty wifi and great views
"My productivity doesn't change based on location. It changes based on routine."
Luke's work routine:
6:00 AM — Wake up, coffee, email
7:00 AM — Deep work (design, no meetings)
11:00 AM — Meetings (scheduled during Australia's afternoon)
1:00 PM — Lunch, break
2:00 PM — Admin, lighter work
5:00 PM — Done
The rest of the day is his. Explore. Eat. Relax. Move to the next city.
"I work 6-7 hours a day and see more of the world than I did working 9-5 in an office."
What He Doesn't Miss
Luke's apartment in Sydney had:
- 60+ items of clothing
- 30+ kitchen items
- Boxes of cables and tech accessories
- Furniture
- Decorations
- Gear he "might need someday"
What he misses from that list: His desk chair. Maybe his coffee setup.
Everything else? Noise.
"I don't miss having options. I miss specific comforts."
The mental load of ownership—organizing, maintaining, remembering what you have—disappeared when he left.
"Now I own 35 things. I know where every single one is at any moment."
The Social Aspect
Traveling solo with one bag changes how you interact with people.
Luke can't retreat into stuff. No hobbies that require gear. No collections to organize. No projects that need space.
"You're forced to be present. Talk to people. Engage with places."
He's met other minimalists. Digital nomads carrying even less. Travelers who've been on the road for years.
"There's a community of people who figured out you don't need much to live well."
The Unexpected Benefits
Things Luke didn't anticipate:
1. Decision Fatigue Eliminated
With three t-shirts, there's no "what should I wear?" Every morning takes 30 seconds.
2. Packing Takes 3 Minutes
Everything has a place. Packing cubes stay packed. Toiletries stay in their bag. Laptop goes in its sleeve. Done.
3. Nothing Gets Lost
When you own 35 things, you notice immediately if one is missing.
4. Mobility is Freedom
Cheap flight to a new city? Luke can leave in an hour. No logistics. No stress. Just go.
5. Stuff Stops Mattering
"I used to think about purchases constantly. Now I think about them maybe once a month."
What Comes Next
Luke's planning to keep traveling. South America next. Then maybe Europe.
The 40L rule isn't changing.
"I might swap out a jacket depending on climate. But the principle stays: if it doesn't earn its place, it doesn't come."
He's also applied minimalism to his digital life:
- Unused apps deleted
- Subscriptions canceled (down to 3)
- Files organized ruthlessly
- Desktop stays empty
- Inbox at zero daily
"Same philosophy. Different medium."
The Lesson
You don't need to travel the world to benefit from the 40L rule.
The principle works anywhere:
Limit the container. Force intentionality.
One bag for your commute. One drawer for cables. One shelf for books. Whatever the constraint, the result is the same: you become deliberate about what you own.
"Most people accumulate by default. I curate by necessity."
Luke finishes his coffee, closes his laptop, and packs his bag in one smooth motion. Everything he owns, ready to move.
"People ask if I feel like I'm missing out. I tell them I've never felt less like I'm missing anything."