The choice between a stand-up pouch and a traditional flat or pillow bag is one of the most common decisions South African food and FMCG brands face when packaging a product. It affects your shelf presence, your production line, your unit cost and increasingly your EPR compliance profile.
What is a stand-up pouch (doypack)?
A stand-up pouch — also known as a doypack — is a flexible packaging format with a bottom gusset that allows the pouch to stand upright on a shelf. Stand-up pouches can be supplied with zipper closures (press-to-close, slider, or child-resistant), spout fitments for liquid products, tear notches, hanging holes and euro slots for retail display, and flat-bottom (K-seal) options for maximum shelf stability.
What is a traditional flat or pillow bag?
Traditional flat bags — including pillow bags and fin-seal bags — are typically produced on vertical form-fill-seal (VFFS) or horizontal form-fill-seal (HFFS) machines from roll-form film. They don't stand upright without external support but are significantly faster to produce at high volumes and generally cheaper per unit.
Head-to-head comparison
Shelf presence
Stand-up pouch wins clearly. The ability to stand upright on shelf without any secondary packaging is a major retail advantage — a larger, flat front panel for branding that is more effective than the curved surface of a pillow bag.
Production speed
Traditional bag wins for high-speed applications. Pillow bags on VFFS machines can run at 60–200 bags per minute. Stand-up pouches on a rotary pouch filler typically run at 20–80 pouches per minute.
Unit cost
Traditional bags are typically lower cost per unit at equivalent volumes. However, the gap narrows significantly when secondary packaging is factored in — a pillow bag that requires a cardboard sleeve to stand on shelf adds cost that a stand-up pouch eliminates.
Rule of thumb: At volumes above 200,000 units/year, the stand-up pouch's shelf presence and secondary packaging savings typically justify the unit cost premium for food and FMCG products.
Barrier and shelf life
Both formats can achieve equivalent barrier performance — this is determined by the film structure, not the format. A stand-up pouch and a pillow bag made from the same laminate will deliver identical oxygen and moisture barrier protection.
Resealability
Stand-up pouch wins decisively. Zipper closures are standard options on stand-up pouches and not practically available on traditional pillow bags.
Which format should you choose?
| Factor | Stand-Up Pouch | Traditional Bag |
|---|---|---|
| Shelf presence | ★★★★★ | ★★★ |
| Consumer appeal | ★★★★★ | ★★★ |
| Production speed | ★★★ | ★★★★★ |
| Unit cost | ★★★ | ★★★★★ |
| Resealability | ★★★★★ | ★★ |
| Secondary pack savings | ★★★★★ | ★★ |
Choose a stand-up pouch if: you're selling at retail, you want resealability, you're targeting premium positioning, or you can eliminate secondary packaging.
Choose a traditional bag if: you're running very high volumes on existing VFFS equipment, cost per unit is the primary driver, or your product is sold through non-retail channels.
Both stand-up pouches and roll-form FFS films are manufactured at Flexweb's Germiston facility. Contact our team for a comparative quote.