Worthminster Polythene Food Grade Bags 400 Gauge / 100 Mu (Dispenser Boxed)

At the top of the Worthminster range sits the 400 gauge (100 micron) Polythene Food Grade Bag, built for loads that would defeat anything lighter. Four times the thickness of a standard 100 gauge bag, this ultra-heavy-duty LDPE film stands up to sharp bones, metal components, heavy produce, liquids and awkward, bulky items, giving you genuine confidence that contents stay sealed and protected.

Supplied in a rigid cardboard dispenser box, every bag pulls out cleanly one at a time, keeping packing benches, prep areas and stockrooms tidy and efficient. Whether you're in a butcher's, a commercial kitchen, a fishmonger's, a warehouse or a workshop, the dispenser keeps the right size always within reach.

Crystal-clear for instant visibility and fully food-grade approved, these bags are heat-sealable for airtight, leak-resistant storage, making them ideal for freezing, portioning, marinating, bulk storage and protecting equipment or parts from moisture and contamination. The range spans 4" x 6" for small items right up to a huge 36" x 48" for bulk produce, bedding and large goods.

Blending 30% recycled polythene with virgin material reduces environmental impact without compromising strength. Manufactured in the UK and available in pack quantities from 100 to 4,000 depending on size, they're the go-to choice for demanding food, industrial and trade environments.

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).