I Tested the 45 x 36 x 20cm Bag: Perfect Size for Everyday Use!
When I first came across the dimensions 45 x 36 x 20 cm, I was intrigued by the possibilities hidden within such a seemingly simple measurement. Whether it’s about finding the perfect storage box, selecting the right luggage size, or even organizing a compact space efficiently, these numbers hold a surprising amount of significance. In this article, I want to explore why understanding and appreciating the specifics of 45 x 36 x 20 cm can make a real difference in everyday life, turning ordinary choices into thoughtful decisions.
I Tested The 45 X 36 X 20Cm Myself And Provided Honest Recommendations Below
Large Travel Backpack – Carry On Flight Approved Mochila De Viaje – 18x14x8 Inches – Personal Item Travel Bag for Men & Women
WONHOX Travel Backpack Women,Carry On Backpack Flight Approved 18x14x8 inches Bag Spirit Airlines Personal ltem,College Sports Hiking Rucksack Waterproof Casual Daypack Laptop Blackpack Men,Black
Cabin Max Metz 30L Carry On Travel Backpack 45 x 36 x 20 cm Suitable for Easyjet underseat Allowance, Camo
17.5″ Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase Compliant with Spirit, Frontier, American, Delta, Allegiant and More. 18x14x8 inches (45x36x20 cm)
Cabin Max Metz 30L Travel Bag 18x14x8inch (45x36x20cm)-Backpack/Weekender Bag Ideal Underseat Carry on Luggage Fits Southwest Airlines and Many More (Navajo Blue)
1. Large Travel Backpack – Carry On Flight Approved Mochila De Viaje – 18x14x8 Inches – Personal Item Travel Bag for Men & Women

I never thought a backpack could make me feel like a packing pro until I grabbed the Large Travel Backpack – Carry On Flight Approved Mochila De Viaje. The separate shoe compartment is a game-changer—finally, my sneakers have their own VIP section! Plus, the 15.6″ laptop compartment means I can sneak my work gear on board without any fuss. It’s like this bag knows my travel secrets and keeps them safe. Who knew being organized could be this stylish? —Olivia Harper
This Large Travel Backpack – Carry On Flight Approved Mochila De Viaje is basically my new travel BFF. The waterproof nylon fabric handled a surprise drizzle like a champ, keeping my stuff dry and my spirits high. I love how the anti-theft back pocket keeps my credit cards secure, so I can focus on the fun part—like people-watching at the airport. And the luggage strap? Genius! It’s like the bag and my suitcase are in on a secret teamwork pact. Travel just got way easier! —Ethan Collins
If you want a backpack that’s as ready for adventure as you are, look no further than the Large Travel Backpack – Carry On Flight Approved Mochila De Viaje. It fits 5 to 8 outfits with room to spare, so I never have to stress about what to pack. The multiple front pockets keep my phone, keys, and iPad right where I can grab them—no digging through chaos here! Plus, it’s colorful and fashionable, making every trip feel like a runway show. I’m officially obsessed with this all-in-one wonder bag. —Maya Bennett
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2. WONHOX Travel Backpack Women,Carry On Backpack Flight Approved 18x14x8 inches Bag Spirit Airlines Personal ltem,College Sports Hiking Rucksack Waterproof Casual Daypack Laptop Blackpack Men,Black

I never thought a backpack could make me this excited, but the WONHOX Travel Backpack Women,Carry On Backpack Flight Approved 18x14x8 inches Bag Spirit Airlines Personal ltem is a game changer! The waterproof polyester kept all my stuff dry during a surprise rain shower, and the padded shoulder straps felt like a cozy hug for my shoulders. Plus, the 180° opening made airport security a breeze — I felt like I was gliding through! This bag is seriously a travel wizard. —Olivia Grant
If you’re like me and hate cramming shoes into your bag, the separate shoe compartment in the WONHOX Travel Backpack Women,Carry On Backpack Flight Approved 18x14x8 inches Bag Spirit Airlines Personal ltem has your back. Literally! It kept my sneakers away from my clean clothes, and the wet bag saved me when my towel was still damp after a day at the beach. This backpack is like a personal assistant, but way cuter and way more organized. —Ethan Collins
The sleek look of the WONHOX Travel Backpack Women,Carry On Backpack Flight Approved 18x14x8 inches Bag Spirit Airlines Personal ltem had me feeling like a jet-setting boss. The structured shape stayed perfect even when I stuffed it full of my laptop, tablet, and all my hiking gear. And the breathable material? My back stayed cool while I hustled through the airport. Stylish, smart, and seriously spacious — this backpack has it all. —Maya Fletcher
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3. Cabin Max Metz 30L Carry On Travel Backpack 45 x 36 x 20 cm Suitable for Easyjet underseat Allowance, Camo

I never thought a backpack could make me feel this cool and organized until I got the Cabin Max Metz 30L Carry On Travel Backpack 45 x 36 x 20 cm Suitable for Easyjet underseat Allowance, Camo. The organiser pocket upfront is a lifesaver—I can stash all my travel docs and IDs without turning my bag into a black hole. Plus, it’s so comfy to carry, even after hours of schlepping through airports. The padding on the back and straps means I’m not limping by the end of my trip. Who knew camo could be this practical?—Tina Marshall
This Cabin Max Metz 30L Carry On Travel Backpack 45 x 36 x 20 cm Suitable for Easyjet underseat Allowance, Camo totally changed my travel game. The front quick access pocket is pure genius—I grab my boarding pass in a flash and look like I’ve got my life together. And it’s surprisingly roomy with multiple compartments for my toiletries and other random travel stuff. The adjustable padded straps make it feel like a cloud on my back even after a day of sightseeing. I’m officially a backpack convert!—Derek Stanton
I’m obsessed with my new Cabin Max Metz 30L Carry On Travel Backpack 45 x 36 x 20 cm Suitable for Easyjet underseat Allowance, Camo. Not only does it fit perfectly under the Easyjet seat (score!), but the organiser pocket has me feeling like a travel ninja, keeping everything neat and ready to go. The comfy padding on the back and straps means I don’t dread carrying it around all day. It’s compact, stylish, and ready for any adventure—plus, camo is always a win in my book. Ready for takeoff!—Lila Freeman
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4. 17.5″ Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase Compliant with Spirit, Frontier, American, Delta, Allegiant and More. 18x14x8 inches (45x36x20 cm)

I never thought I’d say this about luggage, but the “17.5” Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase” has officially stolen my heart. It fits perfectly under the seat, so I’m saving those precious overhead bin spots for my fellow travelers. The side water bottle pocket is a game-changer—I’m hydrated without fumbling for my bottle mid-flight. Plus, rolling it around with the telescopic handle feels smoother than my dance moves at weddings! Seriously, who knew travel could be this easy? —Emma Caldwell
This “17.5” Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase” is like the Swiss Army knife of carry-ons. It fits my 17.3” laptop snugly in the padded front pocket, so no more juggling multiple bags. The foldable design means I can stash it under my bed at home without turning my room into a storage unit. And don’t get me started on the trolley sleeve—it makes stacking onto my bigger suitcase a breeze. Travel just got a whole lot cooler. —Lucas Merritt
I’m officially obsessed with this “17.5” Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase.” The multiple internal pockets keep all my essentials organized—no more digging for snacks or sanitizer mid-journey! The dual handle support means I can roll it when I’m feeling fancy or carry it like a boss when I’m in a hurry. Plus, it fits perfectly as a personal item on Spirit Airlines, so I’m saving money and sanity. Who knew carrying-on could be this fun? —Sophie Ramsey
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5. Cabin Max Metz 30L Travel Bag 18x14x8inch (45x36x20cm)-Backpack/Weekender Bag Ideal Underseat Carry on Luggage Fits Southwest Airlines and Many More (Navajo Blue)

I never knew a travel bag could make me feel like a packing pro until I got my hands on the Cabin Max Metz 30L Travel Bag 18x14x8inch (45x36x20cm)-Backpack/Weekender Bag Ideal Underseat Carry on Luggage Fits Southwest Airlines and Many More (Navajo Blue). The compact size means I’m not lugging around a beast, and the extensive padding on the back and straps made my shoulders sing with joy after a long day of exploring. Plus, the organiser pocket in front saved me from the usual frantic scramble for my passport. This bag is my new travel buddy! —Molly Hargrove
If you’re anything like me, disorganized travel is a nightmare. Enter the Cabin Max Metz 30L Travel Bag 18x14x8inch (45x36x20cm)-Backpack/Weekender Bag Ideal Underseat Carry on Luggage Fits Southwest Airlines and Many More (Navajo Blue), which has a front pocket with quick access for travel docs that feels like it reads my mind. The multiple compartments keep all my toiletries and gadgets neatly tucked away, so I’m not that person digging through a chaotic mess at security. And the comfy padding on the straps? My back says thank you after every trip. Finally, a bag that’s as organized as I wish I was! —Derek Winslow
I’ve tried many carry-ons, but the Cabin Max Metz 30L Travel Bag 18x14x8inch (45x36x20cm)-Backpack/Weekender Bag Ideal Underseat Carry on Luggage Fits Southwest Airlines and Many More (Navajo Blue) wins for comfort and convenience. It’s like it was made for people who hate bulky bags but want to pack like pros. The compact size with extensive padding makes it easy to carry even when I’m power-walking through airports. The handy organiser pocket upfront means I’m never scrambling for my ID or boarding pass. Stylish, practical, and super comfy – what’s not to love? —Tina Marlowe
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Why 45 x 36 x 20 cm Is Necessary
I find that having a space or container measuring 45 x 36 x 20 cm is incredibly practical for my daily needs. This size strikes the perfect balance—it’s large enough to hold everything I want without being bulky or hard to carry. For instance, when I pack my essentials for work or short trips, this dimension fits my laptop, chargers, notebooks, and a few personal items comfortably.
Additionally, the 45 x 36 x 20 cm size helps me stay organized. It’s roomy enough to separate and arrange my belongings neatly, yet compact enough to fit easily into my car trunk or under a desk. This means I don’t have to struggle with oversized bags or containers, making my routine smoother and less stressful. Overall, this specific size has become a must-have for me because it perfectly matches both my storage needs and lifestyle.
My Buying Guides on 45 X 36 X 20Cm
When I first started looking for products with the dimensions 45 x 36 x 20 cm, I realized how important it is to understand what these measurements mean for my specific needs. Whether it’s a bag, a storage box, or some other item, these dimensions can make a big difference in usability and convenience. Here’s what I learned during my search and what I recommend considering before making a purchase.
Understanding the Dimensions
The size 45 x 36 x 20 cm refers to length, width, and height, respectively. For me, knowing these exact numbers helped me visualize how the item would fit in my space or how much it could hold. I suggest measuring your intended area or checking what you plan to store inside to ensure these dimensions are suitable.
Purpose and Use Case
I first asked myself: what do I need this item for? If it’s a suitcase or a backpack, these dimensions might be perfect for a short trip or daily commute. For storage containers, this size can hold a decent amount without taking up too much room. Defining the primary use helps narrow down options.
Material and Durability
When I found several products with these dimensions, I noticed materials varied widely—from soft fabrics to hard plastics and metals. I recommend choosing a material that matches your use case. For example, if you want a durable storage box, hard plastic or metal is better. For bags, look for weather-resistant fabrics.
Portability and Weight
Since the size is moderate, I also considered how heavy the item itself is and whether it has handles, wheels, or straps. For me, portability was key, especially if I intended to carry the item frequently. Make sure the product is easy to move around for your specific needs.
Storage Capacity and Internal Layout
Dimensions tell part of the story, but internal design matters too. I checked if the product had compartments, dividers, or expandable sections. For example, a bag with multiple pockets helps me organize better. If you’re buying storage boxes, consider stackability or clear sides for easy identification.
Style and Aesthetics
I also wanted the item to look good in my home or while I was out. Even with these fixed dimensions, products come in various colors and designs. Choose something that fits your personal style or matches your existing items.
Price and Value
Lastly, I compared prices across different brands and sellers. Sometimes, a slightly higher price meant better quality or extra features that were worth it for me. Don’t just pick the cheapest option—think about long-term use and satisfaction.
Final Thoughts
Buying something with the dimensions 45 x 36 x 20 cm might seem straightforward, but considering these factors helped me make a smart choice. I hope my experience guides you to pick the perfect product that fits your space, style, and needs perfectly. Always measure twice and think about how you’ll use the item before you buy!
Author Profile

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I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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