OEM Factory 15.2oz/450ml 5.9"x4.7" Silver Foil Tray for Lunch Bowl & Frozen Meal Prep

This silver foil tray measures 5.91 by 4.72 inches and holds 450ml, which is about 15.2 ounces. That’s a good size for a lunch bowl – think rice with curry, a pasta bake, or leftover stir fry. The rim can be folded over a cardboard lid. No machine needed, just your fingers. But don’t use it for watery soups; it’s not made for that.

We see a lot of meal prep services picking this 450ml size. It fits a decent portion without being too big or too small. One customer told us they use it for their frozen keto bowls – goes straight from freezer to oven. Another runs a takeout spot and packs their butter chicken with rice in these. The 47mm depth keeps everything contained, and the rectangular shape stacks well in delivery bags.

From the factory side, making these trays is pretty straightforward. A coil of aluminum feeds into a press, and a die punches out the shape – up to 80 pieces per minute on a good day. The crimpable rim needs consistent thickness, or the fold won’t hold. That’s why we monitor the alloy closely. Most of our trays use 3003 or 8011 aluminum, which gives the right balance of strength and formability.

You might wonder about recycling. Yes, aluminum recycles forever. Clean off the food residue and toss it in the bin. Recycled aluminum uses 95% less energy than new stuff. Some cities even have dedicated foil tray recycling programs. For a restaurant looking to cut plastic, this is a simple swap.

This tray can handle heat up to 220°C and cold down to -20°C. So you can bake a small casserole in it, or freeze a portion for next week. The 450ml size is also popular for catering side dishes – mac and cheese, scalloped potatoes, that kind of thing.

If you buy wholesale, we pack 1000 pieces per carton. The carton size is roughly 36x28x24cm. Custom printing on the lid is possible for orders above 50k. And we carry FDA and LFGB certs – just part of selling to Europe and North America.

So whether it’s a lunch bowl, a frozen meal, or a catering side, this tray gets the job done. Nothing fancy, just reliable aluminum that folds shut and recycles clean.