SONGMICS KRB050A02 heavy-duty drawstring bin bags for 13-gallon (50 L) bins – pre-separated liners, 2 rolls (80 bags)
Product description
What these bin bags are for
If you’re fed up with rubbish bags splitting, sagging or letting smells through at the worst possible moment, heavy-duty liners are usually the sensible upgrade. SONGMICS’ heavy-duty bin bags are made for kitchen waste use in 50 L bins, with a drawstring closure to help you tighten the bag before you lift it out.
They’re also aimed at the everyday hassle of storage and dispensing. The liners come pre-separated in rolls, so you’re not wrestling with loose layers when you just want one bag quickly. On paper, it’s the kind of practical design detail that matters more than you’d think.
Key features that affect daily use
The biggest thing here isn’t a flashy claim, it’s the combination of material thickness, toughness, and the way the bags seal.
First, the bags are made from polythene with a stated thickness of 25 μm. That’s paired with a toughness focus: they’re designed to resist tears, leaks and punctures, and the manufacturer states each bag can hold up to 25 kg. If your bin regularly sees heavier kitchen waste, packaging, or the occasional messy job after a tidy-up, that capacity figure is worth taking seriously.
Second, the drawstring closure is designed to do more than look neat. Pull the drawstrings on both sides to tighten the bag, and the drawstrings are described as gripping the edge of the bin so they don’t slide around. The closure also helps trap odours—again, useful in real life where bin smell can be the first thing you notice.
Third, the “pre-separated” approach is a real convenience. The pack includes multiple bags, but each bag is already separated, so you can take out one at a time without breaking the stack or separating new liners from a roll. For anyone who has ever pulled too hard and ended up tearing a bag they didn’t mean to, this is one of those features that earns its keep.
Tech specs (what you should check)
- Type: Drawstring rubbish bin liners
- Size: 59 x 74 cm
- Capacity: 50 L (13-gallon bins)
- Material: Polythene, 25 μm thickness
- Claimed load: up to 25 kg per bag
- Liner code: 050A01
- Pack format: 2 rolls, 40 bags per roll (80 pieces)
- Colour: White
There’s one limitation to keep in mind: the description says these are made to fit SONGMICS 50 L bins. If you’re using a different brand or a different bin shape, it may still work, but the “custom fit” promise could be less reliable.
Where it shines (and where it may fall short)
This is a strong choice if your main priority is dependable liners for the kitchen and household chores. The thick polythene and stated resistance to tears, leaks and punctures are exactly what you want when waste is not just light scraps.
It also suits more than just standard bin duty. The product description calls out practical uses like packing items during a move, storing clothes during a clean-out, or collecting leaves when pruning plants. Those are “bonus” use cases, and they’re believable given the basic job of a tough, tied bag.
That said, this won’t be the best match if you want bags specifically for a very different bin size or if you rely on a particular liner system not aligned to the stated 050A01 code and 50 L bin sizing. Bag fit can make or break the experience, even a good liner can feel annoying if it’s the wrong shape.
Getting the most from drawstring bags
A small routine can make a big difference with drawstring liners. For example, when your bin is nearly full, wait until you have a bit of room at the top before tightening. Pull both drawstrings evenly to compress the rim area, then lift.
In everyday kitchens, the odour-trapping element is often what you notice next. If you’re using these for food waste, a cleaner closure helps keep smells from escaping as quickly when you take the bag out.
Also worth thinking about: these are described as pre-separated, so you should be able to grab one bag at a time without needing to unroll and re-sort a stack. If you’re the person in the household who’s always replacing liners, that convenience is genuinely useful.
Compatibility and requirements
These liners are stated to be “made to measure” for SONGMICS 50 L bins. The liner code is 050A01, and the product is listed as fitting a 50 L / 13-gallon bin size.
So, it’s a straightforward buy if your bin matches that sizing and you’re happy to stick with the corresponding liner code. If your bin is close in size but not part of that system, you’ll want to double-check whether the bag dimensions (59 x 74 cm) actually suit your bin’s opening and shape.
Is it worth it?
Worth considering if you want heavy-duty bin bags for a 50 L kitchen bin, prefer a drawstring closure you can tighten quickly, and like the idea of pre-separated liners so you can grab one bag at a time without fuss.
You may want to skip it if your bin isn’t really in the 50 L category, or if you’re looking for a universal solution where “made for” fit doesn’t apply.
Mini FAQ
Are these bin bags suitable for a 50 L kitchen bin?
They’re described as made to fit SONGMICS 50 L bins (13-gallon). The bag size is 59 x 74 cm.
Do the bags come pre-separated?
Yes. The packaging is described as pre-separated, so you can take out one liner at a time.
How strong are they?
The description states each bag is made from 25 μm polythene and can hold up to 25 kg, with resistance to tears, leaks and punctures.
How do the drawstrings help?
Pull the drawstrings on both sides to tighten the bag, with the drawstrings described as gripping the bin edge to help prevent sliding and to help trap odours.
What’s the pack size?
Two rolls with 40 bags per roll, for 80 bin liners in total (white).