500g Window Black Matt With Valve Stand Up Pouch/Bag with Zip Lock [SP5] (100 per pack)

This pouch is designed to hold approximately 500g of coffee beans. Other products may occupy more or less space depending on their density, shape and particle size. We recommend testing a sample with your own product before ordering in volume.

For guidance on pouch size, see our size chart, which suggests suitable bag sizes using examples including pick-and-mix sweets, protein powder and sugar or salt. This provides a useful starting point for comparing products with different densities and forms.

The pouch measures 190mm(W) x 260mm(H) + 100mm(G), Width x Height + Total Bottom Gusset.

Freshly roasted coffee releases carbon dioxide. The one-way valve lets that gas escape from the pouch but does not let outside air back in, so the pouch does not balloon or put pressure on its seals.

If you are packing whole coffee beans, especially freshly roasted, a degassing valve is strongly recommended. Without one, the gas builds up, the pouch balloons, and it can eventually burst or force a seal open. For products that do not release gas, such as tea, granola or confectionery, a valve is not needed — view our non-valve version of Window Pouches.

No. A label, sticker or stamp over the valve stops it releasing gas. Please position labels clear of the valve.

The valve lets gas out and restricts air getting in, which supports your coffee as it degasses. It does not make the pouch airtight or guarantee a particular shelf life. Freshness also depends on your roast, packing process, storage and how the pouch is resealed after opening, so please validate this with your own coffee.

That is down to your roast and your own practice. Roast level, bean type and resting time all affect how much gas is released. Please test a filled, sealed sample over several days to confirm the pouch does not inflate.

Products are sold in multiples of 100 pouches and may be supplied in more than one inner bag or carton for safe handling and delivery.

Yes. The minimum order quantity for ready-made stock pouches is 100 pouches, excluding fully customised pouches.

Stock pouches are sold in multiples of 100, so you can order 100, 200, 300, 400 pouches and above. Fully customised pouches are subject to separate minimum order quantities.

Bulk-buy discounts apply when you order larger quantities of the same product and SKU. Different products, sizes, colours or formats cannot be combined to qualify for a quantity discount.

Yes. The pouch includes a resealable zip-lock closure to support convenient reclosure between uses. Please validate its performance with your own filled product and expected use conditions before commercial use.

The pouch is designed to be heat sealed above the zip closure. Seal settings and results depend on your equipment, product, temperature, dwell time, pressure and production conditions. Please test the pouch with your product before commercial use.

Food-contact suitability must be confirmed for the exact pouch construction and your intended application. Please request the relevant technical specification and, where applicable, food-contact documentation before ordering or using the pouch.

No general hot-fill or liquid-product claim is made for this pouch. Please contact Rightpak before using it with hot, warm, wet, liquid, acidic, oily or other specialist products.

We would advise against it, and we do not offer it. Applying ink and heat to a finished pouch can affect the inner food-contact layer and risks migration, so the pouch may no longer be suitable for food use. Once a pouch has been over-printed after manufacture, it can no longer be relied upon as suitable for food contact, and our technical and food-contact documentation no longer applies to it.

Custom printed pouches work differently. The design is printed as part of the manufacturing process, before the pouch is laminated and formed, so the print is sealed within the structure, and the food-contact layer is unaffected. Get In Touch with us discuss custom printed pouches or Get a Quote.

Stock pouches are ready-made, held in stock and supplied unprinted, so you add your own labels. Minimum order quantity is 100 pouches.

Custom printed pouches are manufactured to order with your design printed into the pouch during production, rather than applied afterwards. You choose the size, material, finish and features, and the print covers the full pouch. Minimum order quantities and lead times apply, and we will guide you through artwork requirements.

If you would like your branding on a stock pouch in the meantime, labels are the right route, and many of our customers start there before moving to custom printed pouches as volumes grow.

Relevant documents may be available for approved business customers. Request access before ordering or using the pouch where your application requires food-contact, technical, regulatory or quality approval.

No, this pouch is not recyclable. It is constructed from multiple layers (BOPP/VMPET/PE) which cannot be separated for conventional recycling. If you need a recyclable alternative, please view our Recyclable Pouches.