Guides

Custom mylar bags, explained

Written by the people who print and make the pouches. What to specify, what to test, and where projects usually go wrong.

Printed mylar pouches with resealable zippers

Compliance

Child-Resistant Mylar Bags: What "Certified" Actually Means

Child-resistant mylar bags explained: how CR zippers and exit bags work, what the CPSC test actually measures, why certification happens in your market, and what to specify on the order.

Read the guide

More guides are on the way — the next one, Mylar Bag Sizes and Fill Weights: What 1 g, 3.5 g and 28 g Really Hold, goes live on 2026-10-15.

Not sure what to order?

Send the size, quantity and design — we reply with pricing and a dieline, usually within 24 hours.

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