ZOMAKE Lightweight Foldable Backpack 20L – packable rucksack for travel, hiking and everyday carry

If you like travelling light, a foldable daypack can be genuinely useful. The ZOMAKE Lightweight Foldable Backpack is designed to compress down small when you’re not using it, then expand into a 20L rucksack for lighter days like airport dashes, commuting, shopping or a straightforward walk.

It’s not meant to replace a full-size hiking pack, and the materials aren’t positioned as fully waterproof. But for the right purpose—carrying everyday essentials without taking up space—it ticks a lot of practical boxes.

At a glance

On paper, the appeal is the combination of packability and everyday organisation. The main compartment is paired with an internal partition for keeping items from turning into one big jumble. There’s also a front pocket for smaller kit, plus two side pockets for things like a bottle or an umbrella.

When you’re done, the backpack folds into a compact carry size and stores away in a small pocket-like form. This is the kind of bag you can keep in a suitcase, a car boot, or even another bag, and pull out only when you need extra carry.

It’s also described as suitable for use across different ages and users (with a note that an ergonomic back design is intended to reduce shoulder pressure). In other words, it’s pitched as a lightweight, low-fuss pack rather than something ultra-specialised.

Key takeaways

The best reason to consider this ZOMAKE foldable backpack is straightforward: you get a 20L capacity daypack layout with fold-away convenience. It’s the sort of option people buy when they want a second bag that doesn’t become clutter.

You may also appreciate the construction details that focus on durability for a packable item: nylon fabric for water resistance and resistance to tear, plus a double-layer process to strengthen the seams. The zip is described as a metal SBS bidirectional zip designed to avoid snagging.

That said, it’s worth keeping expectations grounded. The product notes it is not completely waterproof, so if you regularly walk in heavy rain, you’ll likely want to pair it with a rain cover or take a more cautious approach.

What matters most (and what to check)

If you’re weighing up whether this is a good fit, start by matching it to your carry style. A 20L folded daypack works best when you’re transporting lighter items—clothes for a short trip, a water bottle, essentials, and small gear.

A useful way to picture it: imagine you’re travelling by train with a main suitcase. You pack this foldable rucksack inside the luggage. Once you arrive, you unfold it, load the front pocket with small essentials, use the side pockets for a bottle/umbrella, and carry the day’s items without dragging the big case around.

Before buying, double-check the sizes against what you plan to carry, because foldable bags can be less forgiving than rigid-frame packs. The product states the full bag size is 45×27×14 cm, and the folded size is 17×17×5 cm, so it should be easy to stash—but it won’t behave like a bigger structured hiking pack.

Also, if your priority is weather protection, the note that it isn’t completely waterproof matters.

Tech specs

• Name: ZOMAKE Lightweight Foldable Backpack, Packable Rucksack 20L Folding Small Back Pack Foldaway Ultralight Daypack
• Type: Foldable / packable rucksack (daypack)
• Capacity: 20L
• Size: 45×27×14 cm
• Folded size: 17×17×5 cm
• Material: Nylon (water-resistant and tear-resistant, per description)
• Weight: 230 g (ultralight, per description)
• Storage: folds into a compact pocket for storage
• Closure: SBS metal bidirectional zip (as described)

Who it suits best

It makes sense if you want an ultralight, pack-away daypack you can keep for travel, day walks, and errands. It’s also a sensible choice when you don’t want a spare bag taking up space in your car or home.

It might not suit you if you need a heavily weatherproof hiking pack, or if you expect it to carry very bulky loads for long distances. In practice, packable designs tend to be more about light, everyday carry than hardcore load-bearing.

A subtle point: the description mentions the ergonomic back design is intended to reduce shoulder pressure. That’s a helpful intent, but comfort still depends on how you load the bag and how you personally fit backpacks.

Is it worth it?

This ZOMAKE Lightweight Foldable Backpack is worth buying if your goal is simple: a compact 20L rucksack that folds down to stow easily, with enough organisation for day-to-day essentials and travel days.

You may want to skip it if you need a fully waterproof bag, or if you’re planning to carry heavier gear that demands a more structured hiking setup. For many buyers it’ll sit in the “everyday + backup bag” category rather than “main outdoor pack”.

Mini FAQ

Is this backpack completely waterproof? No. It’s described as made from nylon for water resistance, but not completely waterproof.

How big is it when folded? The folded size is listed as 17×17×5 cm, making it designed to store away compactly.

What’s the useful capacity for day trips? The capacity is stated as 20L, intended for lightweight items like everyday essentials.

What storage options does it have? There’s a main compartment with an internal partition, a front pocket for small items, and two side pockets (described for items like bottles or an umbrella).

What’s the main zip like? The description mentions a metal SBS bidirectional zip, designed to help prevent sticking.