12x12x18 Shipping Boxes — Retail Packs

12x12x18 Shipping Boxes — Retail Packs

Not sure which to pick? Use the Box Size Calculator to get a recommendation.

Parent category: Corrugated Boxes Buying Guide

12x12x18 shipping boxes in small retail packs (< 25 per case) — for low-volume shippers, gifters, or one-off projects.

Quick facts

In-stock SKUs 3
Total options 3
Price from $36.52
Price to $67.00
Average price $53.91
Materials corrugated
Strengths ECT-48
Pack quantities 15

In-stock options

When to use

  • Shipping rigid goods that fit 12x12x18__retail inches (L x W x H).
  • Orders where dimensional weight matters — this size avoids wasted cube.
  • Bulk case packs for 3PLs, Amazon FBM, and DTC fulfillment lines.

When not to use

  • Goods significantly smaller than 12x12x18__retail — you pay for wasted void.
  • Items over 50 lb — step up to ECT-44 or ECT-48 double-wall.

Frequently asked

When should I use 12x12x18 retail pack boxes?

12x12x18 shipping boxes in small retail packs (< 25 per case) — for low-volume shippers, gifters, or one-off projects.

Are these in stock and ready to ship?

Yes — 3 in-stock SKUs. Live inventory and case-pack pricing are on each listing.

Can I also see other box variants at this size?

Yes — see the full [/12x12x18-boxes](/factory/exact_size_box/12x12x18-boxes) page for every 12x12x18 option regardless of material or strength.

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