Our Journal

Best Clamshell Travel Backpacks for Women (2026 Guide)
Best Clamshell Travel Backpacks for Women (2026 Guide)
What is a clamshell backpack, and which suit women? Pros and cons, what to look for and four options compared against Australian airline rules. Read more...
Carry-On Backpack vs Suitcase for Women: Which Is Better? (2026)
Carry-On Backpack vs Suitcase for Women: Which Is Better? (2026)
Backpack or wheeled suitcase? We compare the pros and cons for women, including fit, weight limits on Australian airlines and which suits your type of trip. Read more...
Best Carry-On Backpacks for Women in Australia (2026 Guide)
Best Carry-On Backpacks for Women in Australia (2026 Guide)
Choosing a carry-on backpack in Australia just got harder. Virgin Australia now allows one overhead bag, and Jetstar is changing its weight rules in February 2027. This guide compares seven... Read more...
Travelling Japan carry-on only: an honest diary
Travelling Japan carry-on only: an honest diary
Tokyo, Osaka, Kyoto, Nagoya and a campervan to Hiroshima, all with one bag. Here is how the first PASSIA sample handled Japan, including what I did not like and what... Read more...
Bali Packing List for Women
Bali Packing List for Women
What to pack for Bali: what to wear for temples and beach clubs, the truth about temple dress codes, beauty essentials for humidity, and what to buy once you land. Read more...
South Korea Carry On - Packing List For Women
South Korea Carry On - Packing List For Women
South Korea is easy to get wrong South Korea looks straightforward to pack for until you actually plan the trip. Seoul in spring can swing from cold mornings to warm... Read more...
Japan Carry On - Packing List for Women
Japan Carry On - Packing List for Women
Japan is its own kind of packing problem Japan doesn't fit neatly into a single packing list. You might land in humid Tokyo summer, layer up for a Kyoto autumn... Read more...
She's Real: The First Sample Has Arrived
She's Real: The First Sample Has Arrived
The first physical sample of the PASSIA women's travel backpack has been made. Founder Tiffany shares what it felt like to see it for the first time — and what... Read more...
Why Women Who Stay in Hotels Don't Use Travel Backpacks - And What's Finally Changing
Why Women Who Stay in Hotels Don't Use Travel Backpacks - And What's Finally Changing
Key Takeaways Most women's travel backpacks are engineered for one thing: fitting under an airline seat. Wearability is an afterthought. 57% of women surveyed said their travel backpack feels bulky... Read more...
What to Look for in a Travel Backpack: The Features That Actually Matter
What to Look for in a Travel Backpack: The Features That Actually Matter
The travel backpack market is crowded and every bag claims to be the perfect carry-on companion. Here is what actually separates a good travel backpack from one that will frustrate... Read more...
Does a 50x40x20cm Backpack Fit in the Overhead Bin?
Does a 50x40x20cm Backpack Fit in the Overhead Bin?
You've found a bag you love. It says 50x40x20cm on the product page. But between airline websites, confusing size charts, and that sinking feeling at the gate, you're not entirely... Read more...
The Ultimate Southeast Asia Packing List for Women
The Ultimate Southeast Asia Packing List for Women
A packing list built for Southeast Asia specifically: the right fabrics for humidity, a beauty routine that actually holds up, and what to skip and buy there. Read more...
Why Most Travel Bags Aren't Designed for Women
Why Most Travel Bags Aren't Designed for Women
The travel backpack market hasn't caught up with how women actually pack. PASSIA was designed to change that, starting from function, not aesthetics. Read more...
Maintaining Your Beauty Routine While Travelling
Maintaining Your Beauty Routine While Travelling
From hostel bathrooms to high-altitude climates, a practical guide to maintaining your beauty routine during long-term travel without the bulk. Read more...
How To Pack For 6 Months In One Bag
How To Pack For 6 Months In One Bag
Everything you actually need for months of carry-on travel: the capsule wardrobe formula, beauty essentials worth keeping, and the items most people forget. Read more...