Large Black Bin Bags 40-80L Medium Duty Refuse Sacks 37″ x 18″ x 29″

Bin bags are bought on trust: you only notice them when they fail. Our Large Black Medium-Duty Bin Bags are made to be forgotten about, with tough polythene construction that holds everyday kitchen, office and commercial waste securely from bin to kerbside without splitting, sagging or leaking on the way.

Measuring 37" x 18" x 29" (95 x 46.5 x 74cm), they fit the vast majority of 40L to 80L bins, from kitchen pedal bins and swing bins to office and restaurant waste containers, with enough overhang to fold over the rim and tie off cleanly when full. The opaque black finish keeps contents discreet and gives a tidy, professional look in busy workplaces and communal areas.

Versatile enough for homes, offices, restaurants, cafés, schools, shops and cleaning contractors, they're equally handy for clear-outs, garden tidy-ups and general storage. A step up from light-duty liners, they handle heavier, bulkier waste while staying economical enough for daily use.

Manufactured in the UK and available in packs of 10 and 50, full boxes of 200, and bulk quantities up to 1,000, they suit single households through to facilities teams buying in volume.

Free UK mainland delivery on orders over £25. Order before 2:30pm (Mon–Fri) for same-day dispatch; standard delivery is 3–4 working days. Priority delivery is available at checkout.

30-day returns: if you order the wrong size or change your mind, return unused items in their original packaging within 30 days for a credit, exchange or refund (subject to our terms).