Brown Kraft SOS Block Bottom Paper Bags

Features & Benefits

• Brown Kraf paper bags are made from Natural brown kraft paper construction
• Self-opening sack design for quick and efficient packing
• Block bottom allows the bag to stand upright when opened
• Expanding side gussets provide additional packing capacity
• Open-top design offers quick access at busy counters
• Breathable paper helps reduce moisture build-up
• Suitable for food, catering, takeaway and retail applications
• Ideal for bakeries, cafés, delicatessens and food-to-go businesses
• Natural brown finish creates a traditional kraft presentation
• Plain surface provides space for labels, stamps and handwritten information
• Fold, tape, staple or label the top after filling
• Supplied flat to reduce storage requirements
• Available in 10lb and 14lb trade sizes
• Both sizes come in boxes of 125 bags
• Paper-waste collections may accept clean bags that remain free from food contamination

Common Uses

Our brown kraft SOS grab bags are ideal for packaging:

• Bread and bakery products
• Baguettes and bread rolls
• Pastries and cakes
• Seedling pots
• Sandwiches and filled rolls
• Takeaway food
• Food-to-go orders
• Biscuits and cookies
• Confectionery
• Dry snacks
• Fruit and vegetables
• Grocery products
• Delicatessen items
• Dry ingredients
• Market-stall purchases
• Pharmacy products
• Small retail purchases
• Craft supplies
• Lightweight merchandise
• General counter-service products

When using these bags for food, always check that the chosen size and paper specification suit the product, particularly where the contents are hot, oily, greasy or moist.

Brown Kraft SOS Grab Block Bottom Bags

Our brown kraft SOS grab block bottom bags provide a practical and cost-effective packaging solution for takeaway food, bakery products, groceries and general retail purchases. Their self-opening design, expanding side gussets and block bottom make them quick to prepare and easy to fill.

SOS stands for self-opening sack. When opened, the folded base forms a flat bottom that helps the bag stand upright on a counter or packing surface. This allows staff to use both hands while loading food, groceries or retail products.

The side gussets expand as staff fill the bag, providing more internal capacity than a flat paper bag. This makes the design suitable for bulkier, stacked or irregularly shaped products that require additional depth.

The natural brown kraft finish creates a traditional appearance that suits cafés, bakeries, delicatessens, takeaway businesses, grocery shops and market traders. Businesses can also add product labels, order information, date markings or branded stickers to the plain paper surface.

Quick and Convenient Self-Opening Design

The SOS construction helps staff prepare bags quickly during busy service periods. Open the top and push the base into shape to create a freestanding paper sack that remains open while you pack the contents.

Unlike flat paper bags, the expanding sides and rectangular base provide three-dimensional packing space. This allows businesses to package several items together while keeping the bag stable on the counter.

The open top provides quick access and gives staff flexibility when packing products of different heights. After filling, staff can leave the bag open for immediate service or fold the top down and secure it with a label, sticker, tape or staple.

We supply the bags flat, helping businesses make efficient use of storage space. Each box contains 125 bags, making the range suitable for independent food businesses, cafés, bakeries, takeaway counters and general retailers.

Breathable Brown Kraft Paper

The brown kraft paper construction allows some airflow around the contents and helps reduce moisture build-up. This makes the bags a practical option for bread, bakery products and other foods that may lose quality inside completely sealed packaging.

However, breathable paper does not provide an airtight or moisture-proof barrier. The bags will not prevent liquids, oils or sauces from passing through the paper.

For greasy, oily, wet or heavily sauced products, use an appropriate food-safe liner, grease-resistant wrap or inner container. Always check the finished packaging arrangement before serving the product to a customer.

Available Brown Kraft SOS Grab Bag Sizes

We offer our brown kraft SOS grab block bottom bags in two sizes:

• 8 x 4 x 15 inch / approximately 203mm x 102mm x 381mm brown kraft SOS grab bags – 10lb size – supplied in boxes of 125
• 8 x 4 x 19 inch / approximately 203mm x 102mm x 483mm brown kraft SOS grab bags – 14lb size – supplied in boxes of 125

We show measurements as width × depth × height.

The millimetre measurements provide approximate conversions from the imperial bag sizes. Please use the inch measurements when you require the closest match to the original product specification.

Both bags share the same width and depth. The 14lb bag provides an additional 4 inches / approximately 102mm of height for taller products or larger orders.

What Do the 10lb and 14lb Sizes Mean?

The terms 10lb and 14lb describe traditional paper-bag trade sizes. They help distinguish between the two bag formats but should not serve as guaranteed carrying-weight limits.

The actual amount each bag can safely hold depends on several factors, including:

• The size and shape of the contents
• How evenly staff distribute the weight
• Whether the products contain moisture, oil or grease
• The temperature of the contents
• How staff close and carry the bag
• Storage and handling conditions
• Whether sharp edges place pressure on the paper

Do not assume that a 10lb bag will safely carry 10lb of every product or that a 14lb bag will safely carry 14lb in every application. Test the chosen bag with the intended contents before regular use.

How to Choose the Correct SOS Grab Bag Size

Measure the complete width, depth and height of the products you intend to place inside the bag. Remember to measure the full order if you plan to package several items together.

The bag must provide enough room for the side gussets to expand and the base to sit flat. Avoid overfilling, as excessive pressure may distort the bottom, split the seams or prevent the bag from standing correctly.

Choose the 8 x 4 x 15 inch / 203mm x 102mm x 381mm 10lb bag for shorter products, smaller takeaway orders, bakery goods and general counter-service items.

Choose the taller 8 x 4 x 19 inch / 203mm x 102mm x 483mm 14lb bag when the contents require additional height. This option suits longer bakery products, larger orders and taller lightweight merchandise.

Leave enough unused paper above the contents if you intend to fold and secure the open top. If the products sit close to the maximum dimensions, select the taller bag or request a sample before placing a full order.

How to Use Brown Kraft SOS Grab Bags

Remove one bag from the box and open the mouth fully. Push the folded base into shape and separate the side gussets so the bag stands upright.

Place the products inside while distributing the weight evenly across the block bottom. Avoid dropping heavy items into the bag or forcing sharp, oversized or irregularly shaped products against the paper.

Leave the bag open for immediate counter service or fold the top down after filling. You can secure the fold using a suitable label, sticker, tape or staple.

If using staples, make sure they cannot come into direct contact with food or create a hazard for the customer. Follow your organisation’s food-safety, hygiene and allergen procedures at all times.

These bags do not include carrying handles. Support the bag from underneath when necessary, particularly when packing several products or items with uneven weight distribution.

Suitable Food Applications

These brown kraft SOS bags suit many dry, cool and lightly filled food products, including bread, rolls, pastries, sandwiches, biscuits, confectionery and takeaway orders.

The block bottom and expanding gussets help staff arrange products neatly, while the open top supports quick service in busy catering environments.

Standard kraft paper can absorb oil, grease and moisture. These bags may therefore prove unsuitable for oily, wet or heavily sauced foods unless you pair them with an appropriate food-safe liner, inner wrap or container.

Do not pour liquids directly into the bags. Take care when packaging very hot food because heat, steam and moisture may weaken the paper.

The suitability of any packaging depends on the exact food, temperature, storage period and conditions of use. If you require confirmation for a particular food application or need a Food Safety Certificate, please email sales@expresspackaging.co.uk before ordering.

Why Choose Our Brown Kraft SOS Grab Bags?

Our brown kraft SOS grab bags combine fast opening, convenient filling and useful three-dimensional capacity. Their block bottoms create a stable base, while the side gussets expand to accommodate bulkier products and multi-item orders.

The natural brown kraft finish provides a traditional takeaway and retail appearance. Its plain surface also gives businesses plenty of space for order labels, product details, date markings or branded stickers.

Two height options allow businesses to choose the most suitable bag for their requirements. The 10lb size handles smaller orders and shorter products, while the taller 14lb size provides additional capacity.

These bags offer a practical choice for bakeries, cafés, sandwich shops, delicatessens, takeaway businesses, grocery stores, market traders and general retailers.

What Are Brown Kraft SOS Grab Bags Also Known As?

People also commonly refer to brown kraft SOS grab bags as:

• SOS paper bags
• Self-opening sacks
• Self-opening paper bags
• Brown paper grab bags
• Kraft grab bags
• Block bottom paper bags
• Square-bottom paper bags
• Flat-bottom paper bags
• Satchel paper bags
• Grocery paper bags
• Takeaway paper bags
• Food-to-go bags
• Bakery grab bags
• Paper counter bags
• Brown kraft food bags
• Gusseted paper bags
• Paper sacks without handles
• 10lb paper bags
• 14lb paper bags

Although people often use these names interchangeably, paper grab bags can differ in size, paper weight, food-contact suitability, grease resistance and construction. Always check the complete product specification before ordering.

PPWR Compliance Information

Regulation (EU) 2025/40 on Packaging and Packaging Waste, commonly known as the PPWR, applies to packaging placed on the EU market. We can provide product specifications and supporting documentation to help customers complete their compliance assessments.

However, paper construction or recyclability alone does not confirm full PPWR compliance. The responsible economic operator must assess the finished packaging and its intended use against all applicable requirements, including packaging minimisation, substances of concern, recyclability, labelling and technical documentation.

Customers intending to place these products on the EU market should email sales@expresspackaging.co.uk to request the latest available documentation and confirm suitability for their application before making a PPWR compliance claim.

Material and Responsible Disposal

These bags use brown kraft paper construction. Suitable household or commercial paper-recycling collections may accept bags that remain clean and dry.

Food residue, grease, moisture, tape, labels and other contamination can affect whether recycling services will accept the bag. Remove non-paper components where practical and follow guidance from your local authority or commercial waste contractor.

Where a bag remains clean and undamaged, consider reusing it before placing it into an appropriate recycling or waste stream.

Important Safety Information

Keep unused paper bags in a clean, dry location away from moisture, direct heat and naked flames. Paper is combustible, while exposure to water, oil or excessive humidity may reduce its strength.

Do not overload the bags or use them to carry products that exceed the strength of the paper, base or seams. These bags do not have handles, so support them from underneath when carrying heavier or unevenly distributed contents.

When using the bags for food, follow all applicable hygiene, allergen and food-contact procedures.

Sample Requests

To request a sample, please email sales@expresspackaging.co.uk or call 0121 622 2347. A small charge applies to sample bags wider than 600mm. Our sales team will confirm any applicable charge before sending the sample.

Illustration Only

Our product images show food, retail products and accessories to demonstrate potential applications only. Your purchase does not include the illustrated contents.

Products vary in size, shape, weight and moisture content. Measure your items carefully before ordering and allow enough room for the side gussets, block bottom and any top fold or closure you intend to use.