Rubbermaid Easy Find Vented Lids Food Storage Containers, Set of 30 (60 Pieces Total) for $37.60 shipped. Here is a screenshot for reference. It is worth noting that at the time of this post, it has received 4.6 out of 5.0 stars after 217 reviews.
Food Container
54-Piece Food Storage Container Set with Air Tight Lids for $9.24
54-Piece Food Storage Container Set with Air Tight Lids for $9.24. Select in-store pickup at Walmart to save on shipping. Otherwise, shipping is free on orders over $50. Here is a screenshot for reference. The container set is microwavable and includes an assortment of square, round and rectangular containers.
Sterilite 3048602 12-Piece Ultra-Seal Food Container Set for $24.99 Shipped
Sterilite 3048602 12-Piece Ultra-Seal Food Container Set for $19.99. Shipping is $5.00 for a total of $24.99 shipped. Here is a screenshot for reference. The container set is freezer, microwave and dishwasher safe, as well as BPA-free and phthalate-free.