Posthaste

Paste an address. Pick your envelope. Tap Print.

The fastest way to address an envelope, peel-and-stick label, or Avery sheet from your iPhone.

$1.99 one-time. No subscription. No account.

What it does

Smart paste — copy any address and Posthaste fills the fields itself.
Eleven envelope sizes (#10, A7, 5×7, 9×12, custom, and the rest).
Every Avery sheet template — 5160, 5161, 5162, 5163, 5164, 8163, 8164.
AirPrint to any printer or save as PDF.
Bulk import from a screenshot or CSV — built for TCG, eBay, and Etsy sellers.

Privacy you can verify

Posthaste stores everything on your iPhone. No servers. No analytics. No accounts. The OCR runs on-device with Apple's Vision framework — your screenshots never leave the phone.

Read the privacy policy →

For trading-card sellers

If you ship Pokémon, MTG, or sports cards in plain white envelopes, Posthaste is the PWE printer you've been looking for. Drop a TCGplayer or eBay screenshot into the Bulk tab and print every envelope in one batch.