Packaging is a product's first physical handshake, and it has to protect, present, and sometimes satisfy the law all at once. These guides cover carton styles, material trade-offs, and the compliance details, like child-resistant requirements, that trip up first-time runs.
Packaging Guides
Latest Packaging Guides
Folding Carton Boxes, the Complete Printed Cardstock Packaging Guide
Folding carton boxes explained: what printed cardstock packaging is, the common styles, how to choose, and how fast custom cartons ship at 4OVER4.COM.
Is Child-Resistant Packaging Required for Cannabis? What the Law Says
Is child-resistant packaging required for cannabis? In practice yes. Nearly every legal state mandates CRP tested to the CPSC standard.
Types of Packaging Boxes Compared by Material
The five box types are corrugated, paperboard, kraft, rigid and specialty. See what each one is for, how it prints and which one your product needs.
The 9 Types of Packaging Explained
The 9 types of packaging explained, from mailer boxes and folding cartons to sleeves, labels, and tape. See when to use each and print them at 4OVER4.COM.
What Is Shelf-Ready Packaging?
Shelf ready packaging is a case that ships the product, then tears open into a display tray. The formats, the retailer rules, the cost and how to order it.
What Is a Mailer Box?
A mailer box is a self-locking, front-tuck box built for retail unboxing. Here is how it differs from a shipping box, when to use each, and how to print one.
All Packaging Guides
How to Choose the Best Box Style for Your Product
Pick the right box style for what you sell. Weigh budget, material, box styles, and custom features, then print mailer, shipping, or bakery boxes to spec at 4OVER4.COM.
One Label Order Can Cover Products, Cartons and Equipment Tags
Label materials and adhesives for product labels, carton marking and asset tagging, including the stocks that stay readable on equipment for years.
What to Check on a Packaging Proof Before You Approve the Run
Check a packaging proof in a fixed order: dieline and bleed first, then a folded mock-up, then barcode quiet zone and color, then creases, then copy.
Brand Your Box With Adhesive Labels, Seals and Tape
How adhesive packaging works: which label stock holds on kraft, when a printed seal beats custom tape, and what a clear label really looks like on brown board.
Beverage Packaging Essentials for Bottles, Cans and Labels
Beverage packaging essentials: which label material survives condensation, how to size a wrap for a round bottle, and what the FDA and TTB require on a drinks label.
How to Print Custom Bakery Bags Without a Converter Minimum
How bakeries brand bags without a converter minimum, which label stock survives grease and steam, where the adhesive holds, and what boxes and sleeves cost.
How to Size and Print Custom Belly Bands That Fit
The belly band sizing formula, the stocks that wrap without cracking, and the three ways to order a custom band as a strip, a bookmark or a glued sleeve.
Custom Book Boxes Sized to Fit and Built to Survive Shipping
Size a custom book box from the trim: snug mailer clearance versus cushioned shipping clearance, the flute to pick, packing that saves corners, and Media Mail rules.
Custom Bottle Boxes That Actually Protect Glass in Transit
How to size a custom bottle box, pick an insert that keeps glass off glass, and choose kraft or white board. Real dimensions, board grades and starting prices.
Custom Boxes With Inserts That Hold the Product Still
How to size a box insert, choose between paperboard, foam and molded pulp, and draw a die line with finger notches so the product ships without moving.
Custom Bubble Mailers, Kraft Options and the Size Numbers Explained
Bubble mailer sizes from #000 to #7, what kraft actually recycles, when poly is the better call, and the cheapest honest way to brand a padded mailer.
Custom Cake Boxes That Fit the Cake and Carry Your Brand
Cake box sizes that actually fit, why a lid window means a new die, what touches the cake, and what a run of 250 printed bakery boxes really costs.