How to Seal Mylar Bags: Heat Sealer, Iron and Hair Straightener Methods
Three reliable ways to heat seal mylar bags, how to use oxygen absorbers, and how to check that your seal is airtight.
October 14, 2026
Discover the latest packaging trends, design ideas, materials, and expert tips to help businesses create better custom packaging solutions.
Three reliable ways to heat seal mylar bags, how to use oxygen absorbers, and how to check that your seal is airtight.
The right oven temperature to keep pizza warm, how long you can hold it, why the pizza box should stay out of the oven, and tips for a crisp crust.
A guide to rigid box styles, how they are made, what they cost compared with folding cartons, and which style suits jewelry, cosmetics, electronics and gifts.
How die cutting turns flat sheets into boxes, windows and custom-shaped stickers, plus the difference between kiss cut, through cut and digital cutting.
Cardstock explained: how heavy it is, how it is measured in lb, GSM and points, and which thickness suits cards, tags and product boxes.
From wood chips and recycled paper to a finished box: what cardboard is made of, how it’s manufactured and the main types used in packaging.
A side-by-side guide to SBS, FBB, CUK and CRB paperboard, with thickness in points and GSM and which grade suits your product.
Typical shoe box sizes for every type of footwear, with a chart in inches and centimeters and tips for sizing custom shoe boxes.
What PR boxes are, why brands send them, what goes inside and how to choose packaging that gets unboxed on camera.
Raised or pressed in? A clear comparison of embossing and debossing on packaging, with tips on materials, dies, foil and design.