by: hjconstas

So I wanted my outreach to stand out, so I started printing physical mail to send into the world. But why stop there, so I started wax sealing them. Yk, real premium Victorian feel, and I was having a blast. The problem is that wax sealing takes forever, but I found that if I use a Peltier device (makes one side of a plate hot and the other cold) with ice water flowing over it, I can freeze the wax in place and move really quickly.<p>Anyway, I wanted to test if this could be a WSAS (Wax Seal as a Service). It would be so cool to have an excuse to build an end-to-end automated process for custom wax sealing. Please hit me up if anyone wants to try sending out a few, and I&#x27;d love to help.

4/15/2026, 2:14:31 PM

by: throwaway81523

Yikes, I noticed a new flashlight promotion that includes something like that. There is a thank-you letter from the company to the buyer, that comes in a wax-sealed envelope. I wondered what kind of automation they were using. Maybe this explains.<p><a href="https:&#x2F;&#x2F;www.sofirnlight.com&#x2F;products&#x2F;sofirn-se1-16th-anniversary-limited-copper-collector-grade-gift-box-pocket-light" rel="nofollow">https:&#x2F;&#x2F;www.sofirnlight.com&#x2F;products&#x2F;sofirn-se1-16th-anniver...</a><p>Hmm I guess the wax sealed letter included in the box isn&#x27;t shown on that page, but the youtube unboxings show it.<p>Flashlight nerd take: it&#x27;s cute and the promo is well done, but ridiculously pretentious and the light itself is hokey. Imagine a flashlight you&#x27;re supposed to hand down to your remote descendants, but has a lipo pouch battery that can&#x27;t be replaced. Oops.

4/18/2026, 5:56:47 AM

by: plomme

Given the title I was hoping the page would say something about the “how” you scale wax sealed letters but cool niche business!<p>I’ve waxed and sealed a bunch of letters in the past and it’s a huge PITA (at least the way I did it). Would have loved this.

4/18/2026, 5:57:02 AM

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4/15/2026, 4:59:18 PM