Motorcycle Top Box Price: How Much Does One Cost?

A cheap top box is easy to find, but the lowest number on the listing isn't always the best buy. The first false economy is a box that doesn't actually fit your bike. A bargain ABS case is no saving if you then have to buy a separate model-specific mounting plate that costs as much again. Before comparing prices, work out whether the box comes with a universal plate that suits your rack, or whether you'll need to add a mount to the total.

The second trap is paying for capacity or features you won't use. A vast 57-litre box looks like good value by the litre, but if you only ever carry one helmet it just adds bulk, weight and wind drag. Likewise, an aluminium body and a backrest are genuinely worth their premium for a high-mileage rider who carries a passenger, yet pointless for a short urban commute. Match the spend to the use and the apparent bargains rearrange themselves.

• Check the listing for the lock quality and the number of keys supplied, as a single key is a weak point.
• Confirm waterproofing is from real seals, not just a marketing line, if you ride in the wet.
• Read recent reviews for cracked plastic, weak hinges or rattling, the common failings of the cheapest boxes.
• Add the cost of any mounting plate before you compare two prices.
• Beware a price far below similar boxes, which usually points to thin plastic or a weak fitting.

For the keenest price, watch a model for a couple of weeks so you can tell a real reduction from an inflated reference figure, and look at the quieter seasons when demand is lower. The used market is worth a glance too: a quality aluminium box ages well, so a second-hand one in good order, with both keys and an undamaged plate, can be excellent value. Just inspect the seals, the lock and the mounting points in person before you hand over any money, and be wary of a box sold without its keys or original plate, since sourcing those parts afterwards can quietly cancel out the saving.

In short, set aside ~£30 to £45 for an ABS box for daily use, £45 to £85 to move up in capacity and waterproofing, and £85 to £130 for a premium aluminium model that will last for years. Define your use first, then adjust the budget accordingly. It helps to think about the whole cost rather than the box alone: factor in a mounting plate if your bike needs one, and weigh the longer life of a quality box against the chance of replacing a cheap one that cracks or leaks. Spread over several seasons of riding, a box bought one step above the bare minimum often works out as the better value, and you avoid the false economy of buying twice. And wherever you are in France, MyBootlid provides 24/7 roadside assistance if your two-wheeler or your car lets you down on the road.