Stackable fridge egg holder tray
A tray that stores a dozen eggs in individual cups inside the fridge. Cups are 45 mm in diameter with 3 mm ventilation holes in the floor, spaced 52 mm apart in a 6 by 2 grid, and the tray's rim has a 4 mm stacking lip so a second tray sits on top without touching the eggs. Walls are 1.5 mm, the outer edges are filleted 3 mm, and the tray prints upright without supports in food-safe PETG.
Large and extra-large eggs need bigger cups, and fridge shelves vary in depth, so describe both to SpeakCAD and it produces a tray that fits and holds securely. Preview the tray in the browser for free, change the count to 18 or add a quail egg row, and download the STL when the layout suits your fridge.
Create an egg holder tray for 12 eggs in a 6 x 2 grid of cups 45 mm in diameter and 25 mm deep at 52 mm spacing, 3 mm drain holes in each cup, 1.5 mm walls, a 4 mm stacking lip around the rim.