Give your AI a plan to reduce unwanted US postal mail. Lastbox guides Informed Delivery setup, mail review, and sender opt-outs. Choose what it can do, then copy the free prompt or open it in ChatGPT or Claude. Your AI handles account access.
I want less paper printed, delivered, and thrown away. Lastbox gives the AI you already use a practical plan for reducing unwanted US postal mail.
Choose the help you want, copy the free prompt, and open it in ChatGPT or Claude. It guides USPS Informed Delivery setup, reviews the mail evidence your AI can access, and helps work through appropriate opt-outs. You decide whether to allow browser use, mail-related email, submissions, and weekly follow-ups.
A big part of the build was handling the awkward parts: an AI chat without browser tools, the wrong email account, or a task that can’t actually run next week. The prompt asks your AI to explain those gaps and help with setup before falling back to manual work.
I used GPT-6 Astra in Codex to refine that setup flow, build the prompt handoff, and work through permissions and recovery cases. Lastbox predates this challenge; Astra helped advance this version.
Lastbox provides the instructions; your AI provider handles the access you grant. Informed Delivery requires an eligible address, and opt-out services have their own coverage, costs, and processing times. There’s no promise that every piece stops.
The larger mission is simple: “Junk mail shouldn’t have a future.” We’re rethinking the mailbox. More soon.
I’d love to hear where the workflow is clear, where access gets in the way, and which kinds of unwanted mail are hardest to handle.
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About Lastbox on Product Hunt
“Put your AI to work on physical junk mail”
Lastbox launched on Product Hunt on September 18th, 2026 and earned 55 upvotes and 1 comments, placing #85 on the daily leaderboard. Give your AI a plan to reduce unwanted US postal mail. Lastbox guides Informed Delivery setup, mail review, and sender opt-outs. Choose what it can do, then copy the free prompt or open it in ChatGPT or Claude. Your AI handles account access.
Lastbox was featured in Productivity (661.2k followers), Privacy (11.3k followers), Artificial Intelligence (479.1k followers) and OpenAI Day (39 followers) on Product Hunt. Together, these topics include over 295.6k products, making this a competitive space to launch in.
Who hunted Lastbox?
Lastbox was hunted by Philip Loyd. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Lastbox stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Philip Loyd
Hi Product Hunt — Phil here from Pixel Potion.
I want less paper printed, delivered, and thrown away. Lastbox gives the AI you already use a practical plan for reducing unwanted US postal mail.
Choose the help you want, copy the free prompt, and open it in ChatGPT or Claude. It guides USPS Informed Delivery setup, reviews the mail evidence your AI can access, and helps work through appropriate opt-outs. You decide whether to allow browser use, mail-related email, submissions, and weekly follow-ups.
A big part of the build was handling the awkward parts: an AI chat without browser tools, the wrong email account, or a task that can’t actually run next week. The prompt asks your AI to explain those gaps and help with setup before falling back to manual work.
I used GPT-6 Astra in Codex to refine that setup flow, build the prompt handoff, and work through permissions and recovery cases. Lastbox predates this challenge; Astra helped advance this version.
Lastbox provides the instructions; your AI provider handles the access you grant. Informed Delivery requires an eligible address, and opt-out services have their own coverage, costs, and processing times. There’s no promise that every piece stops.
The larger mission is simple: “Junk mail shouldn’t have a future.” We’re rethinking the mailbox. More soon.
I’d love to hear where the workflow is clear, where access gets in the way, and which kinds of unwanted mail are hardest to handle.
See a real first-session example at https://lastbox.io/example. For setup help, email [email protected] or reach me personally at https://x.com/PhilofAustin.