The versatile 18L backpack shoppers say is ‘just right’ is now only £10.80 in the Regatta sale

Whether you want it for school, university, work or travel, finding a backpack that is roomy enough for everything you need without feeling unnecessarily bulky can be surprisingly difficult.

If it’s too small and you're constantly trying to squeeze things in, but a larger bag can be cumbersome and difficult to carry.

The Shilton 18L Backpack from Regatta could offer a useful middle ground, and it's currently available for £12. But there's another saving to make it even more tempting: use code TAKE10 at checkout for an extra 10% off, saving a further £1.20 and bringing the final price down to just £10.80.

With an 18-litre capacity, the Shilton is designed to be versatile enough for everyday use as well as weekends away and longer days outdoors. It measures 45.5 x 29 x 14.5cm, giving you useful storage space without being a particularly oversized backpack.

One five-star reviewer said they bought it specifically because their existing bags weren't quite right for their needs, explaining: "Bought because my daily rucksack was too small and my hiking one was too big. This is just right!"

That balance could make it useful for a wide range of occasions. It can be used for a day out, a walk, travelling, school or simply as an everyday bag when you need more space than a smaller backpack provides.

Comfort is also taken into consideration, with adjustable shoulder straps allowing you to alter the fit and a padded back panel designed to make carrying the bag more comfortable.

Another five-star customer had a very different use in mind, describing it as a "Great haversack for school boy off to senior school." That versatility is one of the appealing things about a straightforward 18L backpack, as it doesn't need to be restricted to one particular type of outing.

The Shilton also features multiple pockets, giving you the option to keep your belongings organised rather than throwing everything into one large compartment. Reflective detailing is another practical addition, particularly if you're using the backpack during darker mornings or evenings.

A third five-star reviewer bought the bag for a trip and was impressed with its practicality, writing: "Bought this backpack for a trip, it was waterproof and had plenty of storage for what I needed. Love the colour and quality made at a good price. Great bag."

While the backpack's product description highlights its suitability for weekends away and big days out in the hills, its relatively compact size means it can also work for everyday adventures. The adjustable straps and padded back panel are useful features if you'll be carrying it for longer periods.

Made from 100% polyester, the Shilton has a simple, practical construction designed to cope with being used regularly. Its 18L capacity also puts it in that useful middle ground between a small everyday rucksack and a much larger outdoor pack.

And right now, the price makes it even easier to justify. At £12 down from £40, it's already a inexpensive option, but code TAKE10 takes another £1.20 off at checkout. That means you'll pay just £10.80, making it a particularly affordable option if you need a spare backpack for trips, school, commuting or days outdoors.

Whether you're looking for a replacement for an overcrowded everyday bag, something for an upcoming trip or a practical backpack for a child heading to secondary school, the Shilton backpack has the versatility to cover plenty of bases.

At £10.80 with the code, it could be the sort of useful everyday purchase that ends up getting far more use than you expected. There are three colour choices; dusty pink, camoflauge and delhi red.

Buy the Shilton 18L Backpack now.

• Please note that delivery charges may apply.