E-Commerce Dry Food and Supplement Shipping Bag Packaging Guide

Dry food, snacks, protein powder, vitamins and similar closed-packaged products are generally packaged in their own bags, boxes or jars in e-commerce. The polyethylene shipping bag is placed on top of this primary packaging as the outer transport layer; The purpose is not to transport liquid, but to reduce the risk of crushing, tearing, moisture and dirt inside the cargo.This guide outlines the mailing bag standard on lines with no risk of liquid leakage; Different packaging is mandatory for liquid or open food.

Provides brand and content confidentiality with matte or gray film (supplement and premium food channels)

Unlike fashion or electronics guides, here the priority is plain packaging + low–medium weight + closed packaging: selection by sectors, cosmetics guide (separate rules apply for open cosmetics)

Single small package (bar, disposable supplement stick): 25×35 or 30×40 cm; paket en uzun kenarı + 2–3 cm pay

Standard box / medium Doypack (500 g–1 kg dry food strip): 35×45 cm; Fixed size stocked for best selling SKU

Multiple same items or big box set: 40×50 cm; Bags should not be selected without measuring the internal volume.

Promotional set (3–5 small boxes): 45×55 cm; The bag should not be closed until slipping inside the set is prevented.

Excessively large bags will cause package slippage during sorting; Fixed size + fixed micron rule is recommended for the same SKU.

Only factory closed, undamaged packaging is placed in the bag; Torn or opened bags should be replaced

Liquids, jams, sauces or open food are outside the scope of this guide — separate sealed packaging is mandatory

Warehouse gloves and clean countertops are operational expectations for food perception; The bag is not a food contact surface

The expiry and lot label must remain legible on the primary packaging; The bag should not cover the label

Single light package (≈ 100–400 g): 45–50 micron is sufficient for many lines. 55 microns are evaluated in heavy box, cardboard with sharp corners or multi-set. The tape is resealed in the Marketplace return cycle — the micron guide and adhesive tape quality must be tested together.

In premium food and supplement brands, the matte black or grey-black bag ensures content confidentiality. Transparent model can be used for warehouse barcode control — film type guide.

For dry products that do not require a cold chain, the invoice and return label can be carried on the outer layer; Invoice pocket integration or pocket pouch reduces document loss.

Does the mailing bag come into contact with food? No; The pouch is the outer carrying layer. Food should only be shipped in its own sealed primary packaging.

Is liquid supplement or sauce shipped in a bag? No. Leak-proof primary packaging and operational rules are mandatory for products at risk of leakage; The standard PE shipping bag is not intended for carrying liquids.

What size for protein powder bag? 35×45 cm for typical 500 g–1 kg bags; In polybag sets, the volume is measured and moved to a higher band.

Why is matte bag preferred? Brand, content and customer privacy; It also facilitates the application of readable outer labels on the cargo belt.

Measurements, microns and samples for your dry food and supplement line: contact or MOZA assistant. Akman Pack manufactures polyethylene mailing bags in Başakşehir, Istanbul.