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Mailbox Engine

Automate 5-star Google reviews

Want more 5-star reviews? Send a gift first.

Ready-to-send, affordable gift packages that thank your best clients and invite them to leave a review. Add your contacts and the personalizing, packaging, timing, and mailing are handled for you.

How automated client gifts earn more Google reviews

Personalized thank-you gift box mailed to a client to encourage a Google review

Skip the weeks of assembling gifts by hand.

Design once, gift forever. Decide what goes in the box one time — then every time a client qualifies, it’s assembled and shipped, typically the next business day.

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Mailbox Engine gift catalog for building client gift packages

Pick from hundreds of gifts to build the perfect package.

Apparel, cards, treats, drinkware, journals, and more — all warehoused and print-on-demand, so there are no minimum quantities to order.

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Card with a QR code that opens the business's Google review page

One gift = one-time buyer. Two+ gifts = raving fan.

Plan and automate touchpoints for any duration — every month for six months, two years, or longer.

Add a dynamic QR code to see exactly when each client engages, and trigger automated follow-up from every scan.

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Client testimonials

Hear it from real clients.

See it in action

Turn happy clients into 5-star reviews.

Every membership includes free postcards every month — you just pay postage.