Free Shipping Supplies
All major carriers offer free boxes and envelopes. Here's exactly how to get them.
📦 USPS — Best Free Supplies
| Item | Dimensions | Service | Cost |
|---|---|---|---|
| Flat Rate Envelope | 12.5 x 9.5 in | Priority Mail | FREE |
| Legal Flat Rate Envelope | 15 x 9.5 in | Priority Mail | FREE |
| Padded Flat Rate Envelope | 12.5 x 9.5 in | Priority Mail | FREE |
| Small Flat Rate Box | 8.6 x 5.4 x 1.7 in | Priority Mail | FREE |
| Medium Flat Rate Box (top-load) | 11 x 8.5 x 5.5 in | Priority Mail | FREE |
| Medium Flat Rate Box (side-load) | 13.6 x 11.9 x 3.4 in | Priority Mail | FREE |
| Large Flat Rate Box | 12 x 12 x 5.5 in | Priority Mail | FREE |
| Priority Mail Box (various) | Multiple sizes | Priority Mail | FREE |
| Priority Mail Express Box | Multiple sizes | Express | FREE |
| Regional Rate Boxes A & B | 10x7x4.75 / 12x10.25x5 | Priority Mail | FREE |
Delivered free to your door in 5-7 days. Order up to 500 at a time. Must use for Priority Mail service only.
📦 UPS — Free Express Supplies
| Item | Service Required | Cost |
|---|---|---|
| UPS Express Box (Small, Medium, Large) | UPS Express services only | FREE |
| UPS Express Envelope | UPS Express services only | FREE |
| UPS Express Pak | UPS Express services only | FREE |
| UPS Express Tube | UPS Express services only | FREE |
UPS account required. Only for Express services — cannot use for UPS Ground.
📦 FedEx — Free Express Supplies
| Item | Service Required | Cost |
|---|---|---|
| FedEx Envelope | FedEx Express only | FREE |
| FedEx Pak (various sizes) | FedEx Express only | FREE |
| FedEx Box (Small, Medium, Large) | FedEx Express only | FREE |
| FedEx Tube | FedEx Express only | FREE |
| FedEx One Rate Box | FedEx One Rate | FREE |
FedEx account required. Express packaging only — not for Ground service.