SONGMICS Heavy-Duty Bin Bags (Drawstring) for 15–20L kitchen bins, 2 rolls of 80

What they’re for

If you’re tired of bargain bin liners splitting mid-bin, SONGMICS Heavy-Duty Bin Bags are aimed at the everyday messier side of kitchen life: higher-resistance bags for 15–20L bins, with a drawstring closure that helps keep contents contained. They’re also set up for convenience, with pre-separated bags so you can grab one liner at a time without wrestling the roll.

On paper, these look like the kind of plastic liners you choose when you want something sturdier than thin supermarket bags, especially for wet rubbish or anything that can be a bit sharp. The “up to 12 kg” figure and the stated resistance to tearing, leaking and puncturing are the big promises here.

Key features that matter in use

The headline features are fairly straightforward, but they’re the sort you feel day to day rather than only on delivery day.

First, the bags are made from polyethylene with a listed thickness of 15 μm. That’s the material detail you’d look for when comparing liners, and it supports the idea of a heavy-duty bag rather than a lightweight wrapper.

Second, they’re “drawstring” style. You pull the loops on both sides to tighten and secure the bag, then lift it out. The closure is also described as helping retain odours by sealing against the bin edges—useful if your kitchen bin tends to hold smells longer than you’d like.

Third, the packaging is designed for grabbing single liners. Each bag is pre-separated, so you don’t have to peel off new liners from the roll every time. It’s a small thing, but it can make bin changes quicker and less fiddly.

The essentials (size, capacity, quantity)

These liners are sized for a 15–20L bin range, with a bag size of 42 x 60 cm. They come in 2 rolls, with 40 pieces per roll (80 bags in total). The provided liner code is 020A01, and the product listing identifies the pack as KRB020A02.

One limitation to keep in mind: while the bags are stated to handle heavier loads (up to 12 kg), that doesn’t automatically mean they suit every type of waste. If you’re dealing with very abrasive or oddly shaped rubbish, you still need to think about how you fill and lift the bag.

Where they shine, and where they may fall short

It makes sense if you want a kitchen bin liner that’s more reassuring than the thinnest liners, with a closure that helps when you’re lifting a full bag. The tear/leak/puncture resistance claims are particularly relevant if you regularly bin things like food waste, garden debris, or anything that can shift around.

However, this is still a plastic liner, so if you’re prioritising something like extra reinforcement around the base (or a different bin fit system), you may find you need a more specialised approach. Also, if your bin uses a very specific liner size or attachment method, it’s worth matching the bag dimensions (42 x 60 cm) to your bin setup rather than assuming all 15–20L liners will feel identical.

Practical tips for better results

Before committing the whole bin to a liner, it can help to do a quick “fit check”. Drop the bag into the empty bin, pull the drawstring loops to see how easily the cinch sits at the top, then adjust if needed.

When filling, try not to overpack. Even with heavy-duty liners, leaving a bit of headroom makes tying easier and reduces strain where the bag tightens. After cinching, lift slowly—sudden pulling can stress any bag type, even reinforced ones.

Example of everyday use: you bag up kitchen food waste, pull the drawstrings on both sides to cinch, then tie snugly at the bin rim area. That’s where the odour-retention-by-closure idea can help, especially if you’re carrying the bag from kitchen to outside bin.

Who it suits (and who should be cautious)

It’s a good fit if you run a 15–20L kitchen bin, want pre-separated liners for faster changes, and prefer a drawstring closure that can help contain odours when you lift the bag.

It may not suit you if your priority is a specific bin-liner compatibility system not mentioned here, or if your waste is unusually abrasive and you want maximum protection beyond a heavy-duty polyethylene bag.

If you’re mainly binning dry, light rubbish, you might not fully need the heavier spec—thin liners can be fine there. In contrast, for mixed kitchen waste, sturdier bags usually feel worth it.

Buying verdict

Worth considering if you want heavy-duty bin bags in the 15–20L range, with drawstring closure and pre-separated design that saves time. The stated resistance to tears, leaks and punctures—and the “up to 12 kg” capacity—are the selling points for people who regularly find cheaper liners fail at the worst moment.

Skip it if you need a particular fit system for your bin that isn’t described here, or if you’re looking for something beyond a 15 μm polyethylene liner. As with any liner, it’s smart to check bag dimensions and how the drawstring works with your bin rim before you rely on it for every bin change.

Mini FAQ

Are these bin bags pre-separated or do you have to pull them off the roll?

They’re described as pre-separated, with each bag available to grab one at a time without tearing the next bag from the roll.

What bin size are they meant for?

They’re positioned for 4–5.3 gallon bins, which corresponds to a 15–20L range, and the bag size is listed as 42 x 60 cm.

How do the bags stay closed when you lift them?

You pull the drawstring loops on both sides to tighten the bag, and the loops are described as connecting to the bin edges to help retain odours.

How many bags come in total?

The pack contains 2 rolls, with 40 pieces per roll, for 80 bags overall.