Best Bin Bags & Liners — 20 Litre + Budget (2026)
1 bin bags & liners matching capacity “20 Litre” + price “Budget”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our How to Care for & Maintain Your Bin Bags & Liners guide.
These 20 litre budget bin bags are ideal for tackling smaller waste streams around the home or garden. Designed with practicality in mind, these bags offer a cost-effective solution for collecting food scraps destined for composting, small amounts of garden refuse, or general household rubbish. Constructed from durable, reinforced plastic, they’re strong enough to handle typical household waste without bursting and are perfect for smaller spaces like sheds or garages.
Specifically designed as budget options, these bags prioritize affordability without sacrificing essential functionality. They're suitable for containing a significant amount of material – approximately 20 litres – making them well-suited for weekly garden waste collections or managing smaller quantities of food scraps before composting. The robust handles allow for comfortable carrying, even when the bags are full.
These bins offer a simple and efficient way to manage your household waste. They’re readily available in packs of various sizes and come with reinforced taping to ensure longevity and prevent leaks during use. Remember to check the manufacturer's guidelines for correct disposal methods after use.
#1 Pick
100 Count Food Waste Bags, 20L Biodegradable Bin Liners, Thick Compostable Bag for Household Trash in Kitchen, Home, Pet, Office- 20 Litre
£8.49
Pros
- 20L size fits most kitchen pedal bins as well as food waste caddies
- Thick compostable film resists tearing under everyday use
- Large 100-bag pack works out cheap per bag
Cons
- Bags are not scented, so odours are not masked
FAQ
What are these bin bags made from?+
These 20 litre budget bin bags are typically manufactured from a high-density polyethylene (HDPE) plastic, known for its durability and resistance to tearing. This material is commonly used in various applications due to its strength and cost-effectiveness.
Are these bags suitable for composting?+
While technically compostable plastics exist, these budget bin bags are not specifically designed for rapid decomposition. They're best suited for containing waste prior to adding it to a compost heap – ensure you remove any plastic before incorporating the contents into your compost.
How many bags are typically included in a pack?+
The number of bags per pack varies depending on the retailer, but you can generally find packs containing 10, 20, or even 50 individual bags. Always check the product description for precise details.
Are these bags suitable for heavy waste?+
These budget bins are designed for general household waste and aren’t ideal for extremely heavy materials like concrete rubble or large amounts of soil. Avoid overloading them to prevent tearing.
What size are the handles on these bin bags?+
The handles are typically around 60-80cm long, providing a comfortable grip when carrying the filled bag. This length allows for secure holding and reduces strain during transport.
Do these bags have reinforced taping?+
Yes, most budget bin bags feature reinforced taping along the seams to provide added strength and prevent tearing, particularly at the handles and gussets where stress is concentrated.
Can I use these bags for pet waste?+
While you *can* technically use them, we recommend using dedicated pet waste bags for hygiene reasons. Regular bin bags may not be treated to handle the bacteria present in pet waste effectively.
What is the typical lifespan of these bags?+
With proper handling and avoiding overloading, these 20 litre budget bin bags should last several uses before needing replacement. Regularly inspect for any signs of damage or wear.
Are there different colours available?+
Typically, you’ll find these bins in standard black, but colour availability can vary between retailers. Check the product listing to confirm the specific colour options offered.
How should I store these bin bags?+
Store your bin bags in a cool, dry place away from direct sunlight and extreme temperatures. This will help maintain their integrity and prevent them from becoming brittle or damaged.