Packed with bold graphics and shirts that actually feel like they were made for fans, this collection of 5 Seconds of Summer kids tees runs from size 7-8 years through to 13-14 years in unisex cuts. Whether you want a slim-fit look for school or a relaxed tee for weekends, there are prints that hit every vibe — classic band logos, album art and playful designs that make a statement without trying too hard.
For those who lean into a more feminine style but still want that edgy band energy, the range of 5 Seconds of Summer girls t-shirts includes cropped silhouettes, smaller fits and retro-styled prints that layer brilliantly under denim jackets or over hoodies. Colours and motifs are chosen with young fans in mind, so you can mix match with skirts, jeans or high-waisted shorts to get that authentic, lived-in look.
If you’re shopping for something that sits more on the traditionally casual side, the 5 Seconds of Summer boys t-shirts deliver oversized graphics, bold typography and tour-inspired artwork that pairs perfectly with trainers and cargo trousers. These tees are made for jumping around at gigs, chilling with mates or adding a bit of attitude to everyday outfits — all sized to suit growing teens and pre-teens.
We care about the planet as much as we care about great band merch: we plant a tree for every order to help give something back. Plus, there’s free worldwide shipping available (minimum spend applies), so getting your hands on the latest designs is straightforward no matter where you are. Shipping and tree-planting details are shown at checkout so you know what to expect.
Shopping for a 13th birthday, grabbing a last-minute present for a mate, or upgrading your own wardrobe, these tees are designed to be wearable and fun. The collection spans bold statement prints, subtle logo pieces and limited-run designs for collectors — a perfect fit for festival season, school days or casual meet-ups. Sizes cover that tricky tween-to-teen transition, so it’s easy to pick the right fit.
If you want a standout piece that says you’re a fan without shouting, browse the range and pick something that matches your mood. With unisex sizing from 7-8 years up to 13-14 years, plenty of styles for different tastes and the eco-friendly bonus of a tree planted per order, these 5 Seconds of Summer kids tees are a solid, stylish pick for young fans and new converts alike.
Rep your 5 Seconds of Summer vibe with confidence — we offer free worldwide shipping, free gifts with qualifying orders, and we plant a tree for every order so your purchase does good as well as looks great. Everything is hand‑printed to order in the UK by a small team who care about quality and the planet. Don't just take our word for it — we're rated excellent on Trustpilot, so other fans know we deliver.