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Drive-to-Web Postcard Success

Inexpensive format, big return

Wall of honor memorial at National Air and Space Museu.

The National Air and Space Museum invites supporters to give a philanthropic gift starting at $100 to the museum in exchange for having their name, or the name of someone special, added to the museum’s Wall of Honor. The majority of the audience, 93%, were non-members. The initial direct mail appeal package was losing money, so we switched to a more cost-effective drive-to web
postcard format.

The initial direct mail appeal package was losing money, so we switched to a more cost-effective drive-to web postcard format.

Success

The first time we tested this technique we were able to achieve positive net revenue, instead of losing $38 per donor on the previous format. However, the second time we used the postcard, the response rate was 38% higher, 124% more gifts came in at the $100 entry level, and the net revenue doubled. With a .26% response and a $179.05 average gift, the campaign had an overall net per donor of $60.

We continued to tweak this package, like adding a QR code, leading to a positive net per donor for this campaign, year over year.

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Let’s Work Together

Avalon Consulting partners with nonprofits of all sizes to create data-driven, creative campaigns that inspire donors and drive results. Let’s connect and explore how we can help your mission grow.

Avalon staff a the Spring 2026 All-Staff Retreat