Thick fabric · Up to 1,500 kg SWL · Forklift ready

Heavy Duty Big Bags for Garden & Landscaping

Looking for a bag to store gravel, crushed stone, sand or heavy garden waste? Our heavy duty garden bags are built with thick fabric that resists damage from sharp rocks and dense materials — without compromising on easy handling.

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50–1,500 kg Safe Working Load

120L–1 m³ Volumes available

Thick PP fabric Puncture & abrasion resistant

Open top Easy filling by shovel or machine

No minimum Single bag to full pallet

What Are Heavy Duty Garden Bags?

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Our heavy duty garden bags are designed for the materials that quickly destroy a standard garden bag — gravel, crushed stone, sand, coal, and heavy mixed garden and building waste. Where a standard garden bag uses lighter fabric suited to leaves, prunings and soil, heavy duty bags use a thicker, more tightly woven polypropylene that resists the abrasion and puncture pressure of sharp, heavy materials.

The range includes bags from 120L rubble-style sacks all the way up to full 1 m³ big bags — covering everything from a single person's weekend clearance to professional landscaping and construction projects.

⚠️ Always fill by weight, not by volume for dense materials

Gravel, stone and sand have a density of 1,400–1,900 kg/m³ — a bag that looks half-full can already be at its weight limit. Check the SWL on the bag label before you start filling, and stop when you reach it — not when the bag looks full.

The Range

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Product	Size	SWL	Best for
Large Rubble Bag with Smiley - 120L (70×115cm)	70×115 cm (120L)	50 kg	Small quantities of gravel, rubble, heavy garden waste — manual handling
Large Garden Waste Bag with Smiley - 750L (90×90×90cm)	90×90×90 cm (750L)	1,000 kg	Garden soil, gravel, mixed garden waste — forklift or crane collection
Extra Large Garden Waste Bag - 1000L (90×90×110cm)	90×90×110 cm (1,000L)	1,500 kg	Full cubic metre capacity — soil, sand, green waste at scale
Extra Large Log Bag - 1000L (90×90×110cm)	90×90×110 cm (1,000L)	1,500 kg	Firewood, logs, biomass — ventilated for drying during storage
Heavy Duty Stone Bag - 1 m³ (90×90×110cm)	90×90×110 cm	2,000 kg	Gravel, crushed stone, sand, coal — extra thick fabric for sharp materials
Heavy Duty Stone Bag with Smiley - 1 m³ (90×90×110cm)	90×90×110 cm	2,000 kg	Same heavy duty spec with 123BigBags smiley branding
Custom Big Bag with Logo - 1 m³ (90×90×110cm)	90×90×110 cm	2,000 kg	Branded bag with your company logo — ideal for landscapers and retailers

Choosing the Right Bag for Your Material

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The most important factor is not the volume — it is the weight. Dense materials fill by weight before they fill by volume. Use this guide:

Material	Approx. density (kg/m³)	Recommended SWL
Gravel / crushed stone	1,400–1,700	1,500 kg stone bag
Sand (wet)	1,700–1,900	1,500 kg stone bag
Sand (dry)	1,400–1,600	1,500 kg stone bag
Coal	800–1,000	1,000 kg garden bag
Wet soil / clay	900–1,200	1,000 kg garden bag
Firewood / logs	300–700 (stacked)	1,000 kg log bag
Mixed green waste	200–600	750–1,000 kg garden bag

Why Choose a Heavy Duty Garden Bag?

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🪨 Thick fabric resists sharp rock

Standard garden bags use lighter woven PP — adequate for leaves and prunings but quickly damaged by sharp stone edges. Heavy duty bags use a thicker weave that prevents puncture and abrasion from gravel, crushed stone, and angular rubble.

🏗️ Forklift and crane compatible

All big bag models have four reinforced lifting loops — compatible with forklift tines, crane hooks, and telehandler attachments. A single filled stone bag holds the equivalent of 15–30 wheelbarrow loads.

🌱 Also for garden waste

Heavy duty bags are not just for stone. They work equally well for heavy garden waste — wet soil, turf, compost, and mixed garden clearance — wherever a standard garden bag would risk being overfilled by weight.

😊 Smiley bag option

Our heavy duty stone bags are also available with the 123BigBags smiley face print — the same recognisable design as our standard garden bags. Stays open hands-free; easy handles for repositioning when partially filled.

🪵 Log bag option

Our Extra Large Log Bag uses open-mesh ventilated fabric so firewood continues to dry after bagging. Sharp log ends flex through the mesh rather than cutting it. Ideal for firewood storage, seasoning, and retail.

🏷️ Custom logo bags available

Landscaping companies and retailers can order the Custom Big Bag with Logo — your branding on a 1 m³ heavy duty bag. Branded bags are available in 8–12 weeks. Contact us for specifications and pricing.

Who uses them

Private Individuals and Professionals

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🏠 Private Individuals

Ordering gravel or crushed stone for your garden? Clearing heavy soil or rubble from a renovation project? Our heavy duty bags are available in single units — no minimum order — and can be delivered to your door next working day when ordered before 3 p.m.

The 120L smiley rubble bag is perfect for smaller quantities that one person can manage manually. For larger volumes, the stone bag holds up to 1,500 kg and requires a forklift or crane for collection.

🌿 Landscapers & Garden Professionals

Professional landscapers and garden contractors use our heavy duty bags daily for soil excavation, gravel delivery, stone disposal, and green waste clearance. The 4-loop design works with any standard forklift, crane, or telehandler.

Volume pricing applies automatically at checkout. For branded bags with your company logo, contact us — 8–12 week lead time from proof approval.

Frequently Asked Questions

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What is the difference between a standard garden bag and a heavy duty stone bag? + The main difference is the fabric weight and the SWL. Standard garden bags use lighter woven PP and typically have a 750–1,000 kg SWL — sufficient for leaves, prunings, and soil. Heavy duty stone bags use thicker PP fabric that resists the abrasion and puncture pressure of sharp, angular materials like gravel and crushed stone, and are rated to 1,500 kg SWL. For gravel, sand, or stone, always use the stone bag. How much gravel fits in a 1 m³ stone bag? + The bag will reach its 1,500 kg weight limit well before it is visually full. Gravel has a density of approximately 1,400–1,700 kg/m³ — meaning a bag that looks about 80–90% full will already be at its weight limit. Always fill by weight, not by volume. Stop filling when you reach the SWL printed on the bag label. Can I use the small 120L rubble bag without a forklift? + Yes. The 120L Large Rubble Bag with Smiley is designed for manual handling — it has a 50 kg SWL and two easy carry handles. It can be filled, carried, and transported by one person without any lifting equipment. For the larger 750L and 1,000L+ bags, you will need a forklift, crane, or telehandler once filled. Is there a minimum order quantity? + No. At 123BigBags we sell by the unit — from a single bag to full pallet quantities. Volume pricing applies automatically at checkout for larger orders. Order before 3 p.m. for next-day express delivery. Can I order these bags with my company logo? + Yes. The Custom Big Bag with Logo (1 m³, 90×90×110 cm) is available in this range. You can also order fully custom bags with your own dimensions and branding — lead time 8–12 weeks from proof approval. Contact us via our contact form or at info@123bigbags.com for a tailored quote.

Need help choosing the right bag?

Our team can advise on the right size and SWL for your material — whether you are a homeowner ordering gravel or a landscaping company needing bulk stock.

Contact our team Request a custom quote