Rubbermaid TakeAlongs On the Go Food Storage and Meal Prep Containers, 2.9 Cup Square Containers, 4-Pack (2115739)

Rubbermaid food storage containers are perfect as a sandwich container, and also great for snacks and sides
Square Rubbermaid food storage containers are perfect for snacks, breakfast, and sides
These Rubbermaid containers feature a QuikClik Seal—the lid audibly clicks to the base, so you know it's sealed tightly
Ridged lids allow containers to easily stack in the fridge and cabinet