Boxes & Mailers
SELECTION EXPERT ADVICE
Need help choosing boxes?
Pick the right corrugated box without overpaying for size or strength
Use these buying guides to size your box, compare board strength, and avoid dimensional weight surcharges.
Overview
3086 Results
showing boxes & mailers products
18x18x12 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack
PN: 181812
18x18x2 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
PN: 18182
30x6x6 ECT-32 Kraft Corrugated Long Boxes - 25 Pack Bundle
PN: 3066
26x10x10 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
PN: 261010
24x12x18" ECT-32 Kraft Corrugated Boxes - Single Wall, Bundle of 20
PN: 241218
24x12x16 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
PN: 241216
24x12x12 ECT-32 White Corrugated Boxes - 25 Count Bundle
PN: 241212W
24x12x12 Shipping Boxes - Multi-Depth ECT-32 Kraft Corrugated, 25-Pack
PN: MD241212
24x12x10 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
PN: 241210
24x12x6 Multi-Depth Corrugated Boxes ECT-32 Kraft - Adjustable Sizing, Bundle of 20
PN: MD24126
24x12x6 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack
PN: 24126
24x12x4 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
PN: 24124
22x14x14 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack
PN: 221414
22x14x12" ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, 20-Pack
PN: 221412
22x14x10 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack
PN: 221410
22x14x6" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 20
PN: 22146
Product Help Request
Send the SKU, quantity, delivery ZIP, and any required specs so we can route the request.
Buying path
Buy Boxes & Mailers by the specs that change the order
Use filters, product titles, and product pages to compare size, material, pack count, case quantity, and fit before ordering.
Use filters and product titles to narrow by the specs that affect fit.
Open the product page before ordering a case so you can check quantity, unit, and limits.
Save the SKU or product link for repeat purchasing and support questions.
For pallet, recurring, or mixed-SKU needs, send support the details before placing a large order.
What to check first
- Inside dimensions
- Board grade or strength rating
- Box style and closure
- Case or bundle quantity
Buying FAQ
What should I check before buying Boxes & Mailers?
Compare Inside dimensions, Board grade or strength rating, Box style and closure, Case or bundle quantity before choosing a product from this collection.
Can I buy Boxes & Mailers online?
Use the product grid to open a product page, confirm the SKU, quantity, unit, availability, and price, then add available products to cart.
When should I contact support?
Contact support for pallet, recurring, mixed-SKU, or uncertain-fit orders, or when the product page does not answer the size, quantity, or delivery question.