If you're often on the go make sure you choose one with a leak-proof lid to avoid any spills. Why are bento boxes so popular?

Choose whether you want a box that’s bolt-mounted, which is a more permanent option, or Velcro-mounted, which can easily be moved from bike to bike. They’re generally easy to attach with Velcro straps, and are usually mounted to the top tube and stem for a sturdy fit, or to the head tube.The one that you choose should depend on your need for the bento box. If you’re planning on carrying first aid supplies or repair gear, behind the saddle is good. But if you want something that’s easy to get to, the tube and stem box would work better. Does It Hurt the Aerodynamics? Depending on the box, it could be hard to open while you’re riding. There isn’t a huge range of sizes to choose from, so if you want to carry a lot of stuff, you may find that there’s not quite enough room. A nice feature that gets a thumbs-up from us is a non-slip rubber bottom, which prevents the bag from moving around, especially when the handlebars are turned. As great as they are, bento boxes do have a few cons. Whether these are deal-breakers or you’re able to work around them is up to you. The compartment, which measures 8.4 x 2.5 x 1.5 inches, allows for up to 3 energy gels and a nutrition bar. It can also hold a medium-sized phone and things like credit cards, cash, and a small bunch of keys.

On the other hand, if you just want to store a stash of energy chews or electrolyte replacement tablets, then a smaller one would suffice. Access

This two-tier bento lunchbox from Selfridges is eco-forward, and made from 100% recycled plastic - it comes in a gorgeous golden colour, too, so you're not sacrificing on style. Having some first aid equipment on hand can be invaluable in the case of a crash. Being able to clean scrapes and wounds, apply antiseptic cream, and bandage them is important to prevent infection that could set in before you have a chance to get help. If you’re planning on storing a repair kit or first aid equipment, a behind-the-saddle bento box would be perfectly adequate. You most likely won’t need to be reaching around while you’re still riding to grab something out of it.

As we mentioned above, you’ll need to choose the right bento box based on whether or not you need to access it while you’re riding. Although they’re made to be as lightweight as possible, there’s no denying that they do add a touch of extra weight to your bike. If you’re one to worry about every ounce, you may prefer not to have the box and its contents on your frame. If you need a waterproof bento box, we recommend this one. It’s made of highly durable TPU material, 3D-molded, and has a high-quality zipper that won’t let water in at all. It’s suitable for use in all weather.Also, pay careful attention to the zippers. They need to be of high quality because the last thing you want is to be trailing energy bars or first aid supplies along your route! Weatherproofing If you don’t already have a repair kit on your bike, you may want to carry some essentials in your bento box so you don’t get caught out. First Aid Equipment At just 2.8 inches wide, there’s still plenty of space for you to ride without worrying about hitting your knees on the TPU shell.

Rather make sure you have more than enough, and a bento box is an ideal way to carry a good amount with you. Valuables Some are designed to be mounted behind the saddle, out of the way. Others are made for attaching to the top tube and stem, or onto the head tube. When shopping for a bento box for triathletes, look for certain characteristics depending on your exact needs. Size/Volume A bento box is a small box or pouch attached to your bike that is designed to carry extra nutrition or valuables.They’re generally big enough to fit all of these things in comfortably. The hard exterior protects what’s inside, and it’s usually water-resistant to a degree, so you don’t need to worry about cash or your phone getting wet. Repair Equipment If you have more than one bike, the more movable kind may be best. If you only use one bike, there’s nothing wrong with getting it bolted on. Weight You’re already used to carrying a puncture repair kit and a water bottle cage, so a bento box is an easy to use, logical solution for increasing your carrying capacity. How much stuff do you need to carry around with you? If you know you’re always going to need space for keys and a phone, then you’ll need to find a bento box that can accommodate them. If you’re increasing the mileage you’ve been riding, a bento box is an excellent idea. The further you ride, the more fuel you need. And there are only so many energy gels you can store in a cycling jersey!