Waterfly 20L Foldable Backpack Daypack, Green

£19.99
£16.99
In Stock
amazon.co.uk (as of 28/08/2026 16:10 UTC) - Details
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Waterfly 20L foldable backpack daypack in green

A lightweight 20L packable backpack that folds down small for travel, day trips and everyday carry.

This packable daypack is designed to tuck away easily when you do not need a full-size bag, then open out to give you a useful 20L of storage. It weighs just 0.81 lbs and folds down to a compact size, so it can sit in luggage or a handbag as a spare backpack for trips, walks or daily use.

Compact when packed, useful when opened

When expanded, the bag measures 16.5 x 11.4 x 6.1 inches. Folded down, it becomes 8.66 x 1.97 x 6.7 inches, which makes it much easier to carry as backup kit or keep on hand for unexpected extra storage.

  • 20L capacity for everyday essentials and day-trip items
  • Up to three interior compartments for keeping valuables more organised
  • Front quick-access pockets for items you want close to hand
  • Two side elastic mesh pockets for things like water bottles or an umbrella

Built for regular use

The bag is made from high-density tear-resistant polyester fabric, with reinforced stitching at key stress points and a two-way SBS zip. That combination is aimed at helping the backpack hold up through regular packing, unpacking and heavier loads.

Comfort matters on longer days out

Breathable mesh padding on the back panel helps reduce that stuffy feeling during wear, while the widened shoulder straps are adjustable to help the bag sit more comfortably on your back.

Where it fits best

This is the kind of backpack that suits travel, city walks, hiking and everyday carry when you want something light, foldable and straightforward rather than a bulky rucksack.