--- product_id: 67255149 title: "Hamilco White Cardstock Paper for Postcards – 4\" x 6\", 80 lb Cover, Blank Index, Flash & Note Cards, Printable Cardstock, 100 Pack" brand: "hamilco" price: "$39.91" currency: USD in_stock: true reviews_count: 8 category: "Hamilco" url: https://www.desertcart.us/products/67255149-hamilco-white-cardstock-paper-for-postcards-4-x-6-80 store_origin: US region: United States of America --- # 4 x 6 inch perfect size Sturdy box packaging Compatible with laser, inkjet & copier Hamilco White Cardstock Paper for Postcards – 4" x 6", 80 lb Cover, Blank Index, Flash & Note Cards, Printable Cardstock, 100 Pack **Brand:** hamilco **Price:** $39.91 **Availability:** ✅ In Stock ## Summary > 📇 Elevate your message with heavyweight brilliance—because your ideas deserve to be seen! ## Quick Answers - **What is this?** Hamilco White Cardstock Paper for Postcards – 4" x 6", 80 lb Cover, Blank Index, Flash & Note Cards, Printable Cardstock, 100 Pack by hamilco - **How much does it cost?** $39.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/67255149-hamilco-white-cardstock-paper-for-postcards-4-x-6-80) ## Best For - hamilco enthusiasts ## Why This Product - Trusted hamilco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vibrant Prints Every Time:** Achieve professional, eye-catching colors on every card with 98 brightness and 216 GSM heavyweight paper. - • **Elite Protective Packaging:** Arrives in a sleek, shrink-wrapped box that keeps your cards pristine and ready to impress. - • **Perfectly Sized for Impact:** 4” x 6” dimensions ideal for invitations, flashcards, postcards, and more—versatility meets style. - • **Durable & Thick 80 lb Cardstock:** Feel the premium quality with thick, acid-free cardstock that stands out in any stack or mail. - • **Universal Printer Compatibility:** Seamlessly print on laser, inkjet, or copier machines without a hitch—your creativity, no limits. ## Overview Hamilco White Cardstock offers 100 sheets of premium 4 x 6 inch, 80 lb (216 GSM) acid-free paper with 98 brightness, designed for vibrant, professional-quality prints compatible with laser, inkjet, and copier printers. Packaged in a sturdy box to ensure damage-free delivery, it’s perfect for invitations, flashcards, postcards, and more. ## Description Hamilco White Cardstock Thick Paper - Blank Index Flash Note & Post Cards - Greeting Invitations Stationary 4 X 6" Heavy Weight 80 lb Card Stock for Printer - 100 Pack Review: My New Go-To Cards - I was using a different brand of cards for my small business that while similar in quality and a little cheaper, they were packaged horribly and would be delivered damaged. It wasn’t worth the lower price if I couldn’t use half of them! This brand however comes in a very sturdy box that protects the cards during shipping and is perfect for storing them as well. They go through my printer perfectly and are exactly what I need. I will definitely be back for more! Review: great quality - great quality ## Features - SMOOTH WHITE CARDSTOCK PAPER: Create the most beautiful cards with this acid free, made in USA, flat card stock paper - 4" x 6", Heavyweight, 80 lb cover cardstock, 216 GSM with 98 brightness - VIBRANT PRINTS - COMPATIBLE WITH MULTIPLE CARD PRINTERS: your cards will look professional with the most vibrant and attractive colors. Ideal for Laser, Inkjet and Copier printing. Dimensions: 4” x 6”, 100 pack - ELITE BOX PACKAGING: Your new, thick card stock paper is shrink-wrapped and packed in a sturdy box to ensure your cardstock arrives undamaged. Ideal for home, school, office and professional use - THE ULTIMATE CHOICE FOR A VARIETY OF USES: Perfect for Greetings, Invitations, Postcards, Index Cards, and Flash Cards and much more ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CX547V9 | | Best Sellers Rank | #43,409 in Office Products ( See Top 100 in Office Products ) #183 in Index Cards | | Brand | Hamilco | | Brightness Rating | 98 nits | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (448) | | Date First Available | May 7, 2018 | | Is Discontinued By Manufacturer | No | | Item Weight | 14.4 ounces | | Item model number | 8406 | | Manufacturer | Hamilco | | Manufacturer Part Number | 8406 | | Material Type | Paper | | Product Dimensions | 6 x 4 x 0.01 inches | | Sheet Size | 4-x-6-inch | | Size | Size 4" x 6" | ## Product Details - **Brand:** Hamilco - **Color:** White - **Item Weight:** 0.9 Pounds - **Material:** Paper - **Size:** Size 4" x 6" ## Images ![Hamilco White Cardstock Paper for Postcards – 4" x 6", 80 lb Cover, Blank Index, Flash & Note Cards, Printable Cardstock, 100 Pack - Image 1](https://m.media-amazon.com/images/I/61oosqb8R+L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Do the hamilco white cardstock thick paper - blank post cards 4 x 6" heavy weight 80 lb card stock meet usps regs for postcard rates?** A: Hi, This card stock meets the USPS regulations for postcard rates. If you need any further assistance, our team at Hamilco will be more than happy to assist you. Lisa at Hamilco **Q: can the cards be mailed without an envelope?** A: I don't see why not so long as you treat it like a postcard. **Q: Can you use acrylic paint on them?** A: Maybe, if it is "stiff", not much water and not too thick. **Q: Can you print on both sides?** A: Yes I printed on both sides with an HP OfficeJet printer ## Customer Reviews ### ⭐⭐⭐⭐⭐ My New Go-To Cards *by F***3 on February 14, 2023* I was using a different brand of cards for my small business that while similar in quality and a little cheaper, they were packaged horribly and would be delivered damaged. It wasn’t worth the lower price if I couldn’t use half of them! This brand however comes in a very sturdy box that protects the cards during shipping and is perfect for storing them as well. They go through my printer perfectly and are exactly what I need. I will definitely be back for more! ### ⭐⭐⭐⭐⭐ great quality *by C***S on August 25, 2025* great quality ### ⭐⭐⭐⭐⭐ Good to go *by G***. on October 22, 2025* As described, work as the should, and print looks great on them. Good thickness as a marketing tool and not expensive. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/67255149-hamilco-white-cardstock-paper-for-postcards-4-x-6-80](https://www.desertcart.us/products/67255149-hamilco-white-cardstock-paper-for-postcards-4-x-6-80) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-04*