Twelve cans packed in about thirty seconds, and held for the whole trip.

Arrives exactly as you packed it.

A pocket cut to the exact shape of your piece.
Try Gridlock Free

Two ways to pack it

One broken order costs more than the packaging.

Each one feels like bad luck until you add up a year of them.

A crushed shipping box, packed with loose bubble wrap

Loose in the box

With room to move, a piece shifts on the way and arrives cracked. That's a refund, an order you make twice, and a review that stays on your shop for good.

An open shipping box on a kitchen counter with a Gridlock insert inside, each can standing in its own cell

Held in place

The same order with an insert cut to fit it. Nothing can shift, so it turns up exactly as you packed it, and that is the photo that ends up in your reviews.

How it works

Scan it. We cut it. It arrives flat.

1

Scan it with your phone

Walk around it and the app picks up its shape.

2

We cut it to fit

You see a picture of it first. Nothing gets cut until you say yes.

3

Mails flat, slid together in 30 seconds

No tape, no tools. It drops straight into the box you already use.

Two Gridlock inserts on a wooden counter, one holding twelve cans upright in its cells and one empty beside it
Gridlock protecting Evervive.

Sustainability

Cardboard, and nothing else.

The sheets slot into each other by hand. No tape, no glue, so the whole insert goes in the recycling in one piece.

Get started

The next one arrives whole.

Scan your product in the app and we cut the insert around it. You see a picture of the fit and approve it before anything is made.

  • Made in the USA
  • Orders start at 25
  • Recyclable, no plastic foam

Already testing withEvervive · Electro Winds

Logos shown with permission. Scanning is in the Gridlock app for beta testers at the moment.

  • From $1 an insert. Your exact price depends on the shape and you see it in the app before you order.
  • Cancel for a full refund any time before we start making it.
  • Fifteen days from delivery to tell us if anything is wrong with the materials or the making.
  • Anything faulty is replaced free; you only cover the return postage.

gridlockcustom cardboard inserts · made in USA