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Adventure-ready, everyday smart – the Discovery 45L Backpack is made for journeys that go off the beaten path. With the packing power of a cabin suitcase, it’s built for travellers who want the freedom of hands-free travel without compromising quality.
...Adventure-ready, everyday smart – the Discovery 45L Backpack is made for journeys that go off the beaten path. With the packing power of a cabin suitcase, it’s built for travellers who want the freedom of hands-free travel without compromising quality.
Made with durable, water-repellent recycled fabrics, it matches the capacity of a cabin suitcase but in a flexible backpack form. Full side opening with compression straps makes packing easy and organised, while a padded laptop sleeve fits even the largest laptops. Built for comfort in motion, fully adjustable back straps and a chest strap offer extra support when carrying heavier loads. The large front drop pocket and handy quick-access side pockets offer plenty of convenient space for essentials, plus hidden compartments to tuck straps away neatly when not in use.
Pair it with the Discovery Crossbody or Water Bottle Holder for seamless organisation on the move – from urban exploration to outdoor escapes.
Keep your bag looking good and your belongings shielded from unexpected showers.
Back and chest straps adjust easily for a customised fit, providing extra support and comfort when carrying heavier loads.
Dedicated storage for laptops, tablets and tech essentials.
Whether it's a new route to work or a bucket list destination, this is travel for people who stay curious and open to possibility. The Discovery Collection is made for those who see the world with fresh eyes – wherever they are.
Discovery isn’t tied to a destination – it’s about being ready for the unexpected. The Discovery Collection of bags and accessories is designed for those who embrace curiosity, exploration, and the thrill of the unknown, wherever they’re heading.
Our 110 year legacy of crafting tried and tested luggage enables future generations to enjoy a lifetime of travel with Antler.
We offer free delivery on all luggage, including express shipping for those last minute purchases.
Our lifetime warranty on all suitcases shows our commitment to product quality and durability. We believe that every case should last a lifetime.
Our hassle-free returns process, allows you to arrange a convenient date and time from your preferred address within 28 days of delivery, all free of charge.
Overall rating: 4.9375 / 5 from 112 reviews.
The Discovery 45L Backpack in Mustard Yellow offers a perfect blend of quality, size, and style. It meets airline cabin requirements, provides ample space, and is crafted from durable, water-repellent recycled fabrics. Its thoughtful design includes adjustable straps for comfort and multiple pockets for organization.
Review topics: [size, design, weight, colour, pockets, looks, quality, feels, strap, solution, delivery, backpack, value, durability, bag, compartments, capacity, rucksack, investment, packing, travel, space, trips, storage, features, access, thought, plenty, zips, luggage].
"The backpack is well designed with all the right pockets. The packing area is a good size as is the laptop/ tablet pocket. I love the colour which makes it stand out and it's a comfortable pack to wear. The size is good is better than I thought and although I haven't used it fully loaded it's a good size for work and travelling."
"Very well designed and includes various types of easily accessed storage compartments and features while maintaining a stylish design. Its also very light and appears well made and able to withstand the rigors of travel. I am looking forward to using it on my upcoming trip!"
"I'm really pleased with the clever storage compartments and ease of packing this fabulous bag. So much nicer than having everything lost and crumpled in my old rucksack. It's light, easy to carry and good looking too. Very well designed."
"Just got it and haven't used it in the wild yet, but impressed by the quality, tare weight, and compartments. My family's a little envious because I'll look hella baller walking through the airport, hands free, rocking my mustard yellow travel pack."
"This is a great item and very convenient as a large airline cabin bag. The quality is great, love the colour and plenty of room in the 45ltr for a weekend away or longer. I already have the 28ltr and was so delighted with it I placed an order for the 45ltr. I love tge idea that these bags open like a case and I have easy access to all my items."
"This 45 litre backpack is very practical as it can be shoulder carried or hand carried with an excellent capacity. It’s very light weight so easy to carry even when loaded. It fits the carry on sizes for all popular airlines and fits very easily into overhead lockers."
"Practical roomy solution to travelling hands free . Attractive to look at instead of the usual drab rucksack offerings. Different compartments to organise all the bits! Really good price point and even better value in the sale. Confident it is not going to fall apart easily ! Antler quality."
"I love the size and am really pleased that it is good for carry on for travelling on planes. I think the only other thing that i would add is a waist strap across my hips as this takes the strain off the shoulders. I use a large pack with this when I do large hikes with all my gear (eg tent, mattress etc) We will be using it later in the year for travelling to Europe"
"Really like the size of this backpack and the fact it forces me to pack lighter on trips. Fits as cabin baggage on some planes too, so takes away any needless waiting for baggage claim. Really like all the different pockets and its comfortable to wear as a backpack, even when completely full."
"The size of the bag is perfect for something more than a weekend away. It could be used for business or leisure. The quality of the materials used are very premium in looks and feel. I love the different pockets and storage options within the bag. Easy to access pockets for quickly grabbing your passport or documents is a great touch. Perfect for all types of travel. The straps have the ability to be used to carry like a back pack or completely stored away if you were to check a bag in there is nothing to get caught. The Antler website is easy to navigate but I would like a feature to compare a few different bags side by side."
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