All Guides
Standard Postcard Sizes in Inches, Millimeters, and Pixels
Standard postcard sizes in inches, millimeters and pixels, USPS mailing dimensions, and how to pick the right size, then print postcards at 4OVER4.
Standard Rack Card Sizes and How to Pick the Right One
Learn standard rack card sizes, when to use each, and how to set up bleed and safe margins. Pick the right size and print rack cards with 4OVER4.
Standard Sticker and Label Sizes for Every Product and Package
Find standard sticker and label sizes for products, packaging, and promos. Pick the right dimensions and shape, then print custom with 4OVER4.
Standing Banner Stands Explained
Compare standing, retractable, and tabletop banner stand types, sizes, and event setup. Order a retractable banner stand at 4OVER4.
Start Your Online Boutique: Beginner's Guide
Launch an online boutique (niche, brand, legal, sourcing) plus the hang tags, mailers and cards that make your packaging unboxing-worthy, from 4OVER4.
Sticker Materials Explained: Types and How to Choose
Compare sticker materials including vinyl, paper, clear, holographic, and waterproof, and learn which to choose for your use, then order custom stickers.
Sticker Name Tags: Sizes and Materials Guide
Sticker name tags for events and staff: sizes, materials and easy-peel options. Order custom name-tag stickers at 4OVER4.
Sticker Printer vs Professional Printing
Buying a sticker printer vs professional printing, compared on quality and turnaround. Order custom stickers at 4OVER4.
Sticker Printing Guide: Materials and Finishes
Sticker prints made simple: choose material, cut and finish, then order custom stickers and die-cut stickers from 4OVER4.
Sticker Sheet Printing Sizes and Layout, Explained for Print
Sticker sheet sizes, kiss-cut layout, and how many stickers fit per sheet. Order custom sticker sheets from 4OVER4.
Stone Paper Explained
What stone paper is: waterproof, tree-free and durable, plus its print pros and cons. Explore eco and recycled print stocks at 4OVER4.
Tamper-Evident and Tamper-Proof Stickers: How They Work
Learn how tamper-evident and security stickers protect products and packaging, then order tamper-proof sealing labels at 4OVER4.
