Midsize Kids Backpacks

perfect for daycare to early school years

Perfect Size

Easy Clean

Confidence

Lightweight

Side Pockets

Mum Designed

The Perfect Fit — Not Too Big, Not Too Small

Designed for kids under 8 years, our midsize backpack is just right. It’s spacious enough for lunch boxes, library books, and essentials — without overwhelming smaller frames.

Easy-Clean, Stress-Free Design

Spills and messes are part of life — cleaning your child’s bag shouldn’t be a chore. Our waterproof-coated lining makes wipe-downs quick and hassle-free, inside and out.

Confidence in Every Carry

Whether it's the first day of prep or a library trip, our midsize backpacks give kids the confidence to be independent — with a bag that reflects their personality and keeps them organised.



Lightweight but Built Tough

We’ve designed our midsize backpacks with premium materials, YKK zips, and reinforced seams — so they’re light for little shoulders but tough enough to last for years.

Side Pockets That Actually Work

Forget flimsy pockets that lose bottles. Ours are deep and secure — so drink bottles stay upright and protected, even when kids are on the move.

Aussie-Designed, Kid-Approved

Created by a Gold Coast mum who understands real-life school runs, daycare drop-offs, and weekend outings. Our unique, on-trend prints are loved by kids and trusted by parents.

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      Cartoon Midsize Kids Backpack
      $64.99
      City Transport Midsize Kids Backpack
      $64.99
      Rainbow Unicorn Midsize Kids Backpack
      $64.99
      Hummingbirds Midsize Kids Backpack
      $64.99
      Construction Zone Midsize Kids Backpack
      $64.99
      Dolphins Midsize Kids Backpack
      $64.99
      Sweet Treats Midsize Kids Backpack
      $64.99
      Enchanted Garden Midsize Kids Backpack
      $64.99
      Jungle Animals Midsize Kids Backpack
      $64.99
      Pretty Gingham Midsize Kids Backpack
      $64.99
      Mellow Yellow Midsize Kids Backpack
      $64.99
      Camo Mountain Midsize Kids Backpack
      $64.99
      Colorful purple backpack with dog pattern on a white background
      Colorful backpack with animal pattern on a white background, featuring text highlighting features.
      Dog Portraits Midsize Kids Backpack
      $64.99
      Floral-patterned navy kids backpack with colorful flowers on a navy background, featuring the brand 'ALIMASy'.
      Floral patterned backpack with features highlighted on a white background
      Boho Flowers & Butterflies Midsize Kids Backpack
      $64.99
      lightweight waterproof preschool and primary school bag Australia NZ
      Floral-patterned backpack with features highlighted on a white background
      Wildflower Meadow Midsize Kids Backpack
      $64.99
      Sale
      lightweight waterproof preschool and primary school bag Australia NZ
      spacious compartments for school supplies
      Cartoon Bears Midsize Kids Backpack
      $64.99 $49.99 Save $15.00
      lightweight waterproof preschool and primary school bag Australia NZ
      Colorful backpack with cartoon food design, labeled features on a white background
      Cute Treats Midsize Kids Backpack
      $64.99
      Sale
      lightweight waterproof preschool and primary school bag Australia NZ
      Floral patterned kids backpack with features highlighted on a white background
      Pastel Floral Ditsy Midsize Kids Backpack
      $64.99 $49.99 Save $15.00
      Sale
      Colourful Penguins Midsize Kids Backpack front view lightweight waterproof preschool and primary school bag Australia NZ
      Colorful backpack with penguin pattern and feature text on a white background
      Colourful Penguins Midsize Kids Backpack
      $64.99 $39.99 Save $25.00
      Sale
      Surfing Kangaroos Midsize Kids Backpack front view lightweight waterproof preschool and primary school bag Australia NZ
      Blue backpack with cartoon kangaroo designs and features listed on a white background
      Surfing Kangaroos Midsize Kids Backpack
      $64.99 $39.99 Save $25.00
      Bright Snakes Midsize Kids Backpack front view lightweight waterproof preschool and primary school bag Australia NZ
      Colorful backpack with snake pattern on a white background, featuring text describing its features.
      Bright Snakes Midsize Kids Backpack
      $64.99

      Midsize Kids Backpacks for Preschool & Kindergarten

      Discover Alimasy’s midsize kids backpacks, created for younger children who need more room than a small toddler bag without the bulk of a large school backpack. Measuring 40 × 30 × 18cm, this medium-sized backpack is ideal for playgroup, preschool, kindergarten, Prep, early school years, day trips and weekends.

      Two spacious main compartments, multiple utility pockets and two deep side pockets provide room for books, spare clothes, a lunch box, drink bottle and everyday essentials. Adjustable padded straps and a breathable padded back support comfortable carrying, while durable 600D ripstop polyester and a fully waterproof lining help manage busy days and inevitable spills.

      Choose from colourful original Alimasy prints to find a preschool or kindergarten backpack your child will be excited to carry. Every Midsize Kids Backpack is made for everyday use and backed by Alimasy’s lifetime warranty.

      Browse our medium kids backpacks and find a practical school bag offering the space, comfort and organisation growing children need.

      5-Star Reviews

      Over 1000 5-Star Verified Reviews received.

      Fast Shipping

      Same Day Shipping from Gold Coast Warehouse

      Lifetime warranty

      Lifetime Warranty provided on all bags.

      30 Day returns

      Easy 30 Day Returns and Refunds for Change of Mind.