Custom Flat Pouches

Description

Custom Flat Pouches: Seal Freshness, Cut Costs, and Stand Out on the Shelf. 

A flat pouch is a flexible packaging format sealed on three or four sides. Flat pouches lie flush when empty and fill cleanly at any volume, from a single-serve sachet to a mid-weight portion. 

At Packaging Ship, we manufacture custom flat pouches for food and snack brands, supplement and pharmaceutical companies, cannabis producers, cosmetic and personal care brands, and retail product companies across the US. Flat pouches work across more product categories and more distribution channels than any other flexible packaging format. The reason is structural, and it is worth understanding before you choose your format.

The Four Commercial Jobs Flat Pouches Do at the Same Time

Most packaging formats do one or two commercial jobs well. Flat pouches do four simultaneously, and this is what makes them the most operationally efficient flexible packaging format available.

1. Job one: Product protection. A flat pouch built with the correct film laminate provides barrier performance equal to any other flexible format. PET / AL / PE film blocks oxygen, moisture, light, and odor. The sealed edges are heat-bonded, not pressed. Consequently, seal integrity on a flat pouch matches that of stand-up and gusseted formats, without the additional material cost of a gusset.
2. Job two: Brand communication. Every face of a flat pouch is a print surface. There is no gusset consuming print space at the base. There is no stand-up base panel cutting into the front face. Furthermore, the flat format gives the designer full front and back panel coverage, a larger, cleaner canvas per unit of film used than any gusseted format provides.
3. Job three: Logistics efficiency. Flat pouches ship flat. They stack without wasted air space. A carton of flat pouches holds significantly more units than the same carton volume filled with stand-up pouches. Additionally, flat pouches store flat in your warehouse, no collapsing, no shape distortion on the shelf, no underperformance at low fill volumes that causes stand-up formats to lean or tip.
4. Job four: Format flexibility. A flat pouch works for a single-serve sachet at 2 inches by 3 inches. It works for a pharmaceutical unit dose. It works for a retail snack sample. It works for a 14-inch by 20-inch multi-portion dry food product. 

No other flexible format covers that range without structural modification. Flat pouches scale across dimensions without changing their fundamental construction, and that range is what makes them the default choice for brands managing multiple SKU sizes from one format.

Where Flat Pouches Outperform Every Alternative

In retail sample and trial programs, flat pouches outperform stand-up pouches on per-unit cost and shipping efficiency. A stand-up pouch underfilled to a sample quantity does not stand upright. Underfilled flat pouches lean, collapse on display, and kill customer trust instantly. A flat pouch at the same fill volume looks clean, intentional, and complete.

In pharmaceutical and nutraceutical unit-dose packaging, flat pouches outperform rigid cartons on material cost and fill speed. A four-side sealed flat pouch provides tamper-evident protection in a format that fills, seals, and labels faster on an automated line than a folding carton format.

In subscription box and DTC insert programs, flat pouches outperform every other flexible format on pack density. They lay flat inside a subscription shipper without taking air space from other products. They do not create bulk that increases dimensional weight charges. Cosmetic sample sachets, supplement single-serves, and food sample formats all insert cleanly in flat pouch format without adding shipping cost.

In cannabis pre-roll and concentrate packaging, flat pouches outperform tuck-end cartons on customization cost for small-volume SKU runs. A child-resistant sealed flat pouch provides full compliance coverage, opaque film, CR seal, compliance print across the full panel,without requiring a die tool for a new box format.

Full Specifications

Order the Quantity Your Operation Actually Needs

Flat pouches are the packaging format most commonly ordered in repeat cycles. A food brand uses them for seasonal sample programs. A pharmaceutical company uses them for unit-dose production runs. A subscription brand uses them quarterly for curated insert formats.

Each of these is a recurring operational requirement, not a one-off purchase. At Packaging Ship, your flat pouch specification is held after the first approved production run. Film structure, print specification, and seal configuration are documented and replicated exactly on every reorder.

There are No MOQs. A brand running 200 cosmetic sample sachets for a press launch and a pharmaceutical company producing 50,000 unit-dose pouches go through the same direct manufacturing process. The specification is identical. The quality standard does not change based on volume.

Production is 8–10 business days. Your shipment arrives within 10–15 business days total.

Tell us your product, your fill dimensions, and your film direction: free quote within 24 hours.