Universal Freezer Cube Maker - 3D Printable Ice Cube Tray with Ziplock Bag System

This 3D printable ice cube tray revolutionizes how you freeze and portion liquids, purees, and soft foods. Unlike traditional ice cube trays, this design features a square box with precision-cut grooves that securely hold a standard ziplock bag in place. Simply insert your ziplock bag filled with baby food, soup, sauce, smoothie mix, or any liquid, press down the fitted lid, and freeze.

Perfect for parents making baby food portions, meal preppers batch-cooking sauces, or anyone wanting perfectly portioned frozen cubes without the mess of traditional trays. The ziplock system means easy removal, no sticking, and the ability to freeze virtually anything - from pureed vegetables and fruits to broths, wine for cooking, or even non-food items like paint for art projects.

The grooved design ensures even cube formation and prevents bag shifting during freezing. Once frozen, simply remove the bag and break apart perfectly sized portions. 

Easy to print, practical to use, and endlessly versatile.

Instructions for use

Designed for use with a 1 liter zip lock bag, don't fill the bag completely i tend to fill 1/5 - 1/6 of the bag, as filling to much can cause leaks. leave in freezer for 5-6 hours (or longer), before popping open the lid and taking the bag out, then the tray is ready for another bag.
We use it primarily for baby food, so it's easily accessible as small cubes in the freezer, but can be used for pretty much anything that can come in a bag and be used as ice cubes