These long corrugated boxes feature wide openings on the long side for easy loading. Measuring 28"L x 12"W x 12"H, these boxes are the maximum size recommended to avoid additional fees under the UPS Dimensional Weight Rule. RSC, or Regular Slotted Container, means the two outer flaps of the box meet at the center, ensuring your stored items are safe and secure.
The 32 ECT, single wall box is recommended by UPS for shipping up to 40 lbs. Approved for UPS, parcel post, truck and cargo train shipping. Sold by bundles of 20 or pallets of 240.