Buyers searching for post cards online want reliable, versatile options for mailing, invitations, and creative projects. This guide highlights five top USPS-friendly choices, each suited to different needs—from bulk regular mailings to personalized designs and vintage-style sets. The selections emphasize durability, print readiness, and value so you can pick the right card for your purpose. This article is ideal for educators, event planners, crafters, and small business owners looking to streamline card-based communications.
| Product | Best For |
|---|---|
| Utron 94PCS Blank Postcards | Bulk mailing and generic messages |
| GotPrint Custom Postcards | Personalized designs and front/back print |
| Per Diem Printing Custom Postcards | Invitations and events with customization |
| PARTH iMPEX 100 Vintage World Travel Postcards | Vintage or themed sets |
| Lantern Press National Parks Postcards | Complete themed collections |
Utron 94Pcs Blank Postcards For Mailing

The Utron set includes 94 blank post cards in a standard 4×6 inch size. They use 300 GSM card stock, offering robust durability and resistance to bending. The paper is compatible with printers, pens, pencils, paints, glitter, and glue, making it ideal for frequent sending, replacements, or sharing. Best for bulk mailers, classroom projects, or DIY invitations where envelopes are optional. A potential limitation is that the set is blank; design work must be added by the user or a third party.
GotPrint Custom Postcards

GotPrint offers customizable 4×6 inch postcards with front and back printing on 14 pt glossy cardstock. Users can upload their own designs or text, and choose from different sizes and colors. This option is best for personalized campaigns, event invitations, or seasonal greetings where a polished, professional appearance matters. Choose this if you want a ready-to-print template experience; avoid if you need thick, non-glossy stock for a specific tactile feel.
Per Diem Printing Custom Postcards

Per Diem Printing specializes in personalized photo and text postcards, with options for invitations, announcements, weddings, and business events. Each set includes 16 cards, with the ability to order more as needed. The cards fit well in A6 or 6-Bar envelopes, making them suitable for mailings that require a traditional postcard feel. Best for: coordinated event invites or announcements. Limitations include potential lead times for design customization and higher quantity pricing considerations.
PARTH iMPEX 100 Vintage World Travel Postcards

PARTH iMPEX offers 100 vintage world travel postcards, suitable for thematic collections or educational displays. The set is best for travelers, teachers, or photographers who want a nostalgic look. It is a good fit for themed mailings or classroom projects. A limitation is that the product page does not specify back designs or coatings, so users should confirm compatibility with their printing or writing tools before use.
Lantern Press National Parks Postcards

Lantern Press offers a complete set of 63 National Parks postcards, ideal for educators, park enthusiasts, or collectors. The comprehensive collection supports themed displays, mailings, and classroom activities. Best for: building a broad, collectible series. A potential caveat is the large set size, which may be more than needed for casual users or limited budgets.
Buying Guide: Key Purchase Considerations
- Card stock and finish: Consider thickness (GSM) and finish (glossy vs. matte) based on writing or printing needs.
- Printing compatibility: Ensure the card stock works with your printer or design tools if personalization is needed.
- Enclosure and sizing: Confirm that 4×6 inches matches your mailing or display requirements and whether envelopes are needed.
- Customization options: If you want personalized designs, choose suppliers offering front/back printing or photo/text upload.
- Quantity and pricing: Balance the number of cards with the intended use to optimize cost and waste.
- Thematic sets: For gifts or events, consider complete sets (like travel or national parks) for cohesive labeling or décor.
FAQ
- What is the standard postcard size for mailing? Answer: The standard size for many mailings is 4×6 inches, which fits common postcard labeling and mailing formats.
- Can I print on blank post cards at home? Answer: Yes, blank cards with 300 GSM stock are commonly compatible with home printers, but test your printer settings first.
- Are these cards suitable for envelopes? Answer: Some options are designed to be mailed without envelopes; others fit standard A6 or 6-Bar envelopes.
- Do these sets include back designs? Answer: Some products offer blank backs or standard postcard backs; check individual listings for design specifics.
- Which set is best for themed collections? Answer: Complete thematic sets, such as National Parks or vintage travel postcards, are ideal for cohesive collections.
- Is customization available for all listed products? Answer: Customization is available for select products that allow uploading designs or text during ordering.