Finding packing boxes depends on your budget and how much time you have. You can find them at major national retailers, specialized local shops, or even for free if you know where to look.
If you need high-quality, uniform boxes immediately, these retailers are your best bet. Many offer "kits" that bundle various sizes for a specific room or apartment size. Moving Boxes & Packing Supplies | The UPS Store where can i buy packing boxes near me