Party Essentials Leak Proof Plastic Condiment Souffle Container with Attached Cap/Airtight Portion Cup with Hinged Lid for Sauces, Samples, Ketchup, Jello Shot, Storage, Craft, 100 Sets, 4 oz. Clear

Doesn't leak, works great for dressings and dips in lunches

This cup is great for packing ketchup for kids! Or any kind of liquid. I love how the lid fits inside the base to provide the secure seal. There is another brand what sells cup with lid overlapping the base and that one always popped open. This cup does NOT pop open and does NOT leak. I would highly recommend.

I purchased these to use as a stand in for petri dishes, was expecting them to be one time use, but they are made of HDPP and can withstand brief autoclaving, pressure - cooking and boiling. The lids seal very well even after 15 minutes of boiling (once cooled). Due to their size, 10ccs of agar solution is the perfect amount, making the preparation math easy. I could not be happier with this product.

I bought these to mix up pigments for blooms.The fact that they are air tight makes them perfect! Love that they are clear to easily spot the color I want!

Very poor quality. First cup broke first time opened. Way too fragile.

These are great for salad dressing and many other things. Lids are a little hard to get on. They do not leak once it is one. They are also washable even though they are inexpensive and made to be disposable.

This little containers is excellent. Even can be washed in dishwasher machine. Perfect

I bought these to portion out my old dogs supplements and medications for each day in advance. Worked perfectly!