Affiliate Disclosure
Last updated: July 26, 2026
Affiliate Links
PostKid (“https://www.postkid.com”) participates in affiliate programs. This means some of the product links on our tools, guides, and articles are affiliate links. If you click one of these links and make a purchase, we may earn a small commission — at no additional cost to you.
These commissions help support the work of researching, creating, and maintaining our free letter-writing tools, calculators, guides, and content for families and classrooms.
Amazon Associates Program
PostKid is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate, we earn from qualifying purchases.
Our Recommendations Are Editorial
The products we recommend are chosen on the basis of what is genuinely useful for a young letter-writer — not on the basis of commission. We point to common, widely available product categories, such as children’s stationery sets, stamps and stickers, pen-pal kits, and letter-writing books, to help you find the right supplies faster. The presence of an affiliate link does not influence which products we suggest, and we encourage you to compare options, read reviews, and choose what best fits your child, classroom, and budget.
No Extra Cost to You
Using our affiliate links never increases the price you pay. Prices and availability on third-party retailers such as Amazon are set by those retailers and can change at any time.
Advertising Is Separate
Affiliate links are distinct from the third-party advertisements we display (including Google AdSense). Ads are served by advertising networks and are clearly distinguishable from our editorial content. You can read more in our Disclaimer.
Questions
If you have any questions about this Affiliate Disclosure, please visit our Contact page or email us at support@postkid.com.