Kids Backpack Sizing 101: The Ultimate Guide to Picking Your Child’s Perfect Backpack

FamilyBack to SchoolKids Backpack Sizing 101: The Ultimate Guide to Picking Your Child’s Perfect Backpack

Kids Backpack Sizing 101: The Ultimate Guide to Picking Your Child’s Perfect Backpack

backpack sizing 101

Get ready to gear up your little ones for an epic school adventure! As the back-to-school season approaches, one essential item takes center stage: backpacks! To help you with your choice, we’re diving into the realm of perfectly sized, comfortable, and stylish backpacks for your kiddos. offers a ton of backpacks to choose from and we will be sharing tips to choose the perfectly sized backpack for your little learner this fall!



When it comes to young children between the ages of 3 and 5, smaller backpack sizes are essential to ensure a comfortable and safe fit. These little ones are still developing physically, so their backpacks should be lightweight and compact. Opt for smaller capacities to prevent overloading and ensure that the backpack remains proportionate to their body size. Another tip is to look for backpacks with adjustable straps, that can be easily tailored to their small frames. For extra fun, pick a vibrant colour or design that will make them excited to head out to school! 

Featured Backpacks:  

So Young Toddler Backpack  

Fjallraven Kanken Mini Backpack 

ZOOCCHINI Kids Everyday Backpack 



As children grow older and progress into the 5 to 8 age range, their backpack needs evolve. Medium-sized backpacks become more suitable to accommodate their increasing school supplies and personal belongings. Look for backpacks with a slightly larger capacity, multiple compartments, and additional pockets to help keep their belongings organized. It’s important to choose backpacks with adjustable and padded shoulder straps to provide proper support and distribute the weight evenly. Durable materials are also important in this age range! 

Featured Backpacks: 

Herschel Supply Heritage Kids Backpack  

Fjallraven Kanken Backpack 

Bioworld Minecraft Youth Backpack  



For children between the ages of 8 and 12, larger backpacks with increased storage capacity become necessary. As their academic requirements expand, and they may need to carry textbooks, notebooks, and other school essentials. Look for backpacks that offer ample space without compromising on comfort. Consider backpacks with additional features such as water bottle holders, laptop compartments, and reflective elements for added functionality and safety. 

Featured Backpacks: 

So Young Grade School Backpack  

Montii Co Backpack  

Jansport SuperBreak Backpack 


Considering needs such as age, size, grade, and more will help to determine which backpack will be the best fit. From small backpacks for our little ones to medium and large backpacks as they grow, finding the right fit is crucial – but not always easy! Luckily offers a wide variety of sizes, materials and prints so your little one gets what they need, and loves their new gear as well! Explore & shop’s back to school shop now! 

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