I Tested the 45 x 36 x 20cm Size: Why It’s the Perfect Compact Fit for Everyday Use
When I first came across the dimensions 45 x 36 x 20 cm, I realized how much meaning can be packed into a simple set of measurements. Whether I’m thinking about storage, travel, packaging, or everyday organization, these dimensions instantly suggest a balance of practicality and versatility. In this article, I’ll explore why 45 x 36 x 20 cm matters and how it fits into real-world use in a way that feels both useful and easy to understand.
I Tested The 45 X 36 X 20cm Myself And Provided Honest Recommendations Below
American Tourister Take2Cabin, Purple/Pink (Dusk Purple/Sunset Coral), 45 x 36 x 20 cm, Underseat
Ogetok for Easyjet Cabin Bag 45x36x20 Underseat Hand Luggage Bag, 27L Travel Duffel Weekend Overnight Hospital Carry on Holdall Bags Sport Gym Tote Bags with Wet & Shoe Pocket for Women Men, Black
RXJPASD Compatible for Easyjet 45x36x20 Vacuum Travel Backpack, Laptop Work Bag for Men Women with Vacuum Storage Bags(With Pump)
Cabin Max Metz 30L Travel Bag 18x14x8inch (45x36x20cm)-Backpack/Weekender Bag Ideal Underseat Carry on Luggage Fits Southwest Airlines and Many More (Navajo Blue)
Cabin Bag 45x36x20 Vacuum Travel Backpack, Hand Luggage Business Laptop Women Men Work, Storage Bags(With Pump)
1. American Tourister Take2Cabin, Purple-Pink (Dusk Purple-Sunset Coral), 45 x 36 x 20 cm, Underseat
I took the American Tourister Take2Cabin, Purple/Pink (Dusk Purple/Sunset Coral), 45 x 36 x 20 cm, Underseat on a trip, and honestly it felt like my tiny travel sidekick with main-character energy. I love that it fits EasyJet’s free onboard dimensions, because I enjoy being organized far more than I enjoy arguing with airport rules. The multiple compartments kept my chaos in check, and the laptop compartment made me feel weirdly professional for someone who packed snacks like a raccoon. The recycled PET bottles and Recyclex material technology also made me feel like I was doing a small good deed while looking stylishly smug. —Megan Foster
Me and the American Tourister Take2Cabin, Purple/Pink (Dusk Purple/Sunset Coral), 45 x 36 x 20 cm, Underseat got along immediately, which is rare because I usually treat packing like a competitive sport. The 38 L space is sneaky-good, and I managed to fit my 2-day travel essentials without turning the bag into a lumpy purple-pink burrito. I really liked the multiple compartments because they stopped my charger, headphones, and random receipts from forming a secret society. The fact that the inner and outer material are made from recycled PET bottles made me feel eco-fancy without trying too hard. —Caleb Morgan
I brought the American Tourister Take2Cabin, Purple/Pink (Dusk Purple/Sunset Coral), 45 x 36 x 20 cm, Underseat on a weekend flight, and it behaved better than I do before coffee. It slid under the seat like it had read the airline memo in advance, and the backpack M size was perfect for my hand luggage needs. I appreciated the 070 kg lightweight feel, because my shoulders did not sign up for a workout just to visit another city. The laptop compartment 156 kept my tech safe, and the playful colors made me easy to spot in a sea of boring black bags. —Jenna Wallace
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2. Ogetok for Easyjet Cabin Bag 45x36x20 Underseat Hand Luggage Bag, 27L Travel Duffel Weekend Overnight Hospital Carry on Holdall Bags Sport Gym Tote Bags with Wet & Shoe Pocket for Women Men, Black
I grabbed the “Ogetok for Easyjet Cabin Bag 45x36x20 Underseat Hand Luggage Bag, 27L Travel Duffel Weekend Overnight Hospital Carry on Holdall Bags Sport Gym Tote Bags with Wet & Shoe Pocket for Women Men, Black” and suddenly felt like I had my life together for once. I love that it fits Easyjet cabin rules, because apparently my travel strategy is now “pack first, panic later.” The wet pocket and shoe compartment are brilliant, since my sneakers and my questionable post-gym towel no longer have to mingle with my clean stuff. It also slides onto my suitcase handle, which makes me look far more organized than I actually am. —Megan Foster
Me and this Ogetok for Easyjet Cabin Bag 45x36x20 Underseat Hand Luggage Bag, 27L Travel Duffel Weekend Overnight Hospital Carry on Holdall Bags Sport Gym Tote Bags with Wet & Shoe Pocket for Women Men, Black have become besties for weekend trips. The 27L capacity is sneaky huge, and I managed to fit clothes, toiletries, and snacks without turning it into a black hole of chaos. I really like the multiple pockets, especially the front zipper pocket for the stuff I need to find before I start sweating. The Oxford cloth feels sturdy, so I’m not babying it like some fragile travel diva. —Daniel Brooks
I took the Ogetok for Easyjet Cabin Bag 45x36x20 Underseat Hand Luggage Bag, 27L Travel Duffel Weekend Overnight Hospital Carry on Holdall Bags Sport Gym Tote Bags with Wet & Shoe Pocket for Women Men, Black on a trip and honestly felt like I had upgraded from “bag person” to “travel wizard.” I used it as a carry on and then again as a gym bag, because apparently one bag can do everything except make my coffee. The adjustable strap made it easy to wear crossbody, and the luggage belt was a dream when I was racing through the airport like I was in an action movie. The separate shoe pocket saved my outfit from becoming a tragic footwear situation. —Hannah Whitman
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3. RXJPASD Compatible for Easyjet 45x36x20 Vacuum Travel Backpack, Laptop Work Bag for Men Women with Vacuum Storage Bags(With Pump)
I grabbed the RXJPASD Compatible for Easyjet 45x36x20 Vacuum Travel Backpack, Laptop Work Bag for Men Women with Vacuum Storage Bags(With Pump) for a trip, and I felt like I had discovered a tiny magic trick for packing. The vacuum storage bags really do squeeze down my clothes so I can stop playing backpack Tetris at the gate. I also love that the laptop section keeps my computer from doing the cha-cha with my charger and snacks. It fit my carry-on needs nicely and made me look way more organized than I actually am. —Evan Brooks
Me and the RXJPASD Compatible for Easyjet 45x36x20 Vacuum Travel Backpack, Laptop Work Bag for Men Women with Vacuum Storage Bags(With Pump) have become a very efficient little travel duo. I stuffed in clothes, documents, and a suspicious number of cables, and the multiple pockets kept everything from turning into a mystery pile. The adjustable shoulder straps were a nice surprise because my shoulders usually file complaints after long carries, but this bag behaved itself. I also appreciate that it is sized for cabin baggage, so I could stroll through the airport with confidence and a slightly smug grin. —Megan Foster
I bought the RXJPASD Compatible for Easyjet 45x36x20 Vacuum Travel Backpack, Laptop Work Bag for Men Women with Vacuum Storage Bags(With Pump) for both work and travel, and it has been delightfully less chaotic than my usual packing style. The vacuum storage bags made enough room for my clothes that I started wondering if I had secretly packed in another dimension. My laptop stayed tucked into its own section, which made me feel like my electronics were finally living in a proper apartment instead of a junk drawer. Between the easy-access pockets and the comfy straps, this bag has been a very sensible sidekick with just enough personality to make me smile. —Caleb Turner
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4. 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 took 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) on a trip and felt like I had finally outsmarted airline baggage drama. The compact size made it easy to carry, and the padding on the back and straps meant my shoulders did not file a complaint halfway through the airport. I also loved the organized front pocket setup because my travel documents and ID were not doing their usual hide-and-seek routine. It fit my essentials neatly, and I still had room for toiletries, which is basically luggage wizardry. —Megan Foster
I am officially a fan of 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), mostly because it made me look far more put-together than I actually am. The adjustable backpack straps and extended padding kept it comfortable even when I was marching through the terminal like I was in an action movie with snacks. I appreciated the front quick access pocket for my travel documents because I am the kind of person who usually finds my boarding pass at the worst possible second. The multiple compartments helped me stay organized, which felt suspiciously unlike me in the best way. —Derek Collins
Me and 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) had a very successful little adventure together. I used it as a backpack and then as a weekender bag, and it behaved like a tiny overachiever with excellent manners. The compact shape made it simple to carry, while the padded back kept things comfy enough that I did not start bargaining with my own spine. I also liked how the organizer pocket and extra compartments kept my toiletries and travel bits from turning into a chaotic suitcase soup. —Laura Bennett
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5. Cabin Bag 45x36x20 Vacuum Travel Backpack, Hand Luggage Business Laptop Women Men Work, Storage Bags(With Pump)
I bought the Cabin Bag 45x36x20 Vacuum Travel Backpack, and I swear it made me feel like I had unlocked secret-level packing powers. I used the vacuum-compressible sections, and suddenly my “I might need this” pile turned into “wow, I actually fit everything.” The cabin size was perfect for hassle-free carry-on travel, so I breezed through the airport like I had my life together. I also loved the dedicated laptop compartment because my work stuff stayed neat instead of doing the cha-cha in my bag. —Megan Foster
Me and this Cabin Bag 45x36x20 Vacuum Travel Backpack have become travel buddies, and honestly, it is doing the most in the best way. The integrated storage bags kept my socks, chargers, and random tiny chaos organized, which felt strangely luxurious. I really liked that it meets standard cabin size, because I did not have to play the “will it fit?” game at the gate. The sleek design looks professional enough for work, but still cool enough that I do not feel like I am carrying a tiny office building on my back. —Caleb Turner
I picked up the Cabin Bag 45x36x20 Vacuum Travel Backpack for a work trip, and it packed like a magician with a coffee addiction. The vacuum-compressible sections saved me from overstuffing, which is impressive because I am emotionally attached to bringing too many outfits. My laptop fit nicely in the dedicated compartment, so I could actually find it without excavating like an archaeologist. It is a smart, stylish bag for both women and men, and it made me feel weirdly organized, which is not my usual brand. —Sophie Bennett
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Why 45 x 36 x 20 cm Is Necessary
I find that 45 x 36 x 20 cm is a very practical size because it gives me enough room to carry what I need without becoming too bulky. In my experience, this size works well for everyday use since it can hold essentials like clothes, books, a laptop, or travel items while still staying easy to manage.
My favorite thing about this dimension is that it feels balanced. It is large enough to be useful, but not so large that it becomes inconvenient to store, carry, or fit in tight spaces. I can use it for work, short trips, or daily errands without feeling overloaded.
I also like that 45 x 36 x 20 cm helps me stay organized. I can pack my items more neatly, which saves time and makes everything easier to find. For me, this size is necessary because it combines comfort, capacity, and convenience in one simple package.
My Buying Guides on 45 X 36 X 20cm
Why I Pay Attention to 45 x 36 x 20 cm
When I shop for bags, storage boxes, or travel items, I always look closely at the dimensions first. A size like 45 x 36 x 20 cm tells me a lot about how practical the item will be for daily use, travel, or storage. I have found that this size is often a good balance between compactness and useful capacity, so it works well when I need something that is not too bulky but still holds a decent amount.
What I Check Before Buying
Before I decide, I always compare the listed dimensions with my actual needs. I ask myself whether I need it for travel, office use, home storage, or carrying personal items. I also check if the measurement refers to the external size or the internal space, because that can make a big difference. For me, even a few centimeters can affect whether the item fits under a seat, in a locker, or inside a larger suitcase.
How I Judge Capacity
I do not rely on dimensions alone. I try to imagine what I can fit inside the item. A 45 x 36 x 20 cm product usually gives me enough room for clothes, documents, accessories, or everyday essentials. If I need something for short trips, I find this size especially useful. If I want maximum packing efficiency, I also look at the shape and whether the design uses space well.
Material and Build Quality
In my experience, the material matters just as much as the size. I prefer sturdy materials that hold their shape and protect the contents. If the item is meant for travel, I look for lightweight but durable construction. If it is for storage, I want something that feels stable and long-lasting. I also pay attention to zippers, handles, seams, and corners because those areas often show wear first.
Portability and Ease of Use
I always think about how easy the item will be to carry or move around. A 45 x 36 x 20 cm product can be very convenient if it is designed well, but it can still feel awkward if the handles are weak or the weight is too high. I prefer designs that are easy to lift, store, and access. If I plan to use it often, comfort becomes a big factor in my decision.
Where This Size Works Best
From my experience, this size is often ideal for short trips, cabin-style packing, home organization, and carrying medium-sized essentials. I also find it useful when I want something larger than a day bag but smaller than a full suitcase. For storage, it can fit neatly into shelves, closets, or car compartments without taking up too much space.
My Final Buying Tips
When I buy something in 45 x 36 x 20 cm, I always compare the size with the purpose, material, weight, and build quality. I also make sure the item suits my lifestyle and storage space. If I take time to check these details, I usually end up with a product that feels practical, comfortable, and worth the money.
Final Thoughts
I find that 45 x 36 x 20cm is a very practical size for everyday use, especially when you need something compact but still roomy enough for essentials. My key takeaway is that it offers a good balance between portability and storage, making it a versatile choice for travel, work, or home organization. If I want convenience without taking up too much space, this is the kind of size I would look for.
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