Methods and systems for container assembly

A method for assembling a container, comprising:

• pulling a drawstring of a container base, wherein pulling the drawstring:
• pulls a length of drawstring through an opening on an interior side of a first panel;
• folds a first triangle piece and a second triangle piece towards a center of the container and simultaneously pulls a second panel and a third panel towards the center of the container base;
• folds a third triangle piece and a fourth triangle piece towards the center of the container and simultaneously pulls a fourth panel towards the center of the container;
• securing the drawstring using a cord lock;
• folding a first side flap and a second side flap into the center of the container;
• and
• attaching handles to the container.