Buying in bundles of 10, 20, or 30 is the most effective way to use Amazon. While individual prices may be higher than Home Depot, "Moving Kits" that include tape and packing paper can reduce the overall cost of supplies.

What is the (e.g., 1-bedroom apartment vs. 4-bedroom house)? Do you have many fragile items (china, electronics, art)?

For those who prefer purchasing new, unused boxes, high-volume home improvement retailers are consistently the most cost-effective option.