Egg Armor Strongbox – Multi-Depth FRM Shipping Box

One Footprint. Multiple Configurations. Total Protection.

The Egg Armor Strongbox is the foundation of the Egg Armor Shippers modular system — a heavy-duty, crush-resistant shipping box engineered to work hand-in-hand with your Nest Cores and Shielding Pads for a repeatable, scalable egg shipping platform.

Built on the USPS Flat Rate Mailer (FRM) Platform — 11" x 8.5":

• 4" height — Ideal for single-stack quail kits (39 eggs)
• 5.5" height — Standard chicken single-stack (18 eggs) or quail double-stack (78 eggs) — USPS FRM compatible
• 8" height — Double-stack chicken (36 eggs) or quail triple-stack (117 eggs)

Why the Strongbox Works:

• One box adapts to every configuration — no need for multiple box SKUs
• Pairs precisely with Egg Armor Nest Cores and Shielding Pads
• Crush-resistant construction protects hatching and table eggs in transit
• Compatible with UPS, FedEx, and USPS
• Stackable and consistent — build the same kit every time

Available in quantities of 5, 10, 20, 50, and 100 — scale your supply as your shipping volume grows.

Shield your shells. Ship in armor.