Fun Cases brings a lively edge to everyday gear with a range that really speaks to 13–25 year olds who want character without compromise. Our Adventure Time backpacks are packed with personality — bold prints, clever colourways and funky motifs that make your bag feel like part of your look. They’re made to stand up to the day-to-day, so whether you’re popping to lessons or heading out with mates, your style stays front and centre.
If you need something that handles the practical side as well as the playful, these Adventure Time school bags hit the sweet spot. They’re the perfect size for school books, notebooks and folders, with roomy main compartments that fit A4 and extra pockets for pens, chargers and little bits you don’t want to lose. Padded straps and a supportive back panel keep comfort in check even when your timetable gets heavy.
Personalisation is free and simple — add your initials at checkout and the team will personalise your new bag at no extra charge. That little touch makes a huge difference: it feels more yours, and it’s great for swaps, sleepovers or when you want to stand out from the crowd. Lots of customers pick initials as a subtle way to make their bag unique without changing the overall look.
We care about the planet as much as good design. For every order placed, we plant a tree, so every pack bought helps give back. We also offer free worldwide shipping (minimum spend applies), which means no matter where you are, you can get your new bag arriving at your door without extra fuss. It’s a small way to make buying feel a bit better for everyone.
Think of these backpacks as more than just a school bag — they’re ready for campus days, festival weekends and those spontaneous trips with friends. The durable fabrics mean they’ll survive crowded commutes and soggy weather, and the easy-clean surfaces make life simpler when things get messy. Style-wise, they work with casual streetwear, layered outfits and anything that enjoys a bit of fun.
Want to match with a friend or mix prints to create a signature pairing? The range is designed to be playful and flexible, with colours and characters that can be mixed across seasons. Whether you’re after something loud and proud or a subtler option that still shows your interests, there’s a bag that fits your vibe.
Browse the collection and pick the one that feels like you — personalise it free, enjoy reliable everyday performance, and know that your purchase helps plant a tree. It’s a small bit of joy that’s built for real life and real people.
Love Adventure Time? Bring a bit of that wild, colourful energy into your life — everything is hand-printed to order in the UK, we plant a tree for every order, and we offer free worldwide shipping plus free gifts with qualifying orders. It’s fan-made, eco-conscious and built to make you smile.
We’re rated excellent on Trustpilot, so you can shop with confidence — small batches, big personality, no faff.
