Boxes & Mailers

SELECTION EXPERT ADVICE

Wall Strength & Load Capacity
MORE INFO
Match single-, double-, or triple-wall corrugated construction to your product weight to prevent in-transit damage and minimize costly returns.
Dimensional Weight Cost Control
MORE INFO
Right-sized boxes cut carrier DIM weight charges, selecting the optimal LxWxH for each SKU directly lowers your per-shipment freight cost.
Mailer Box vs. RSC: Choose Correctly
MORE INFO
Self-locking mailer boxes suit branded DTC shipments; traditional RSC corrugated boxes are ideal for palletized B2B and high-volume fulfillment.

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.

Corrugated Boxes Guide → How to choose size, strength, and wall type Box Size Calculator → Find the smallest safe box for your product 32 ECT vs 200 lb Test → Which board strength rating fits your shipment
Overview

Boxes Mailers — compare in-stock Packrift options by exact spec, with public pricing and no account required. Ships from 5 US warehouses (Central IL, NE PA, South TX, SE GA, West CA), routed to the location nearest you. Below are verified catalog SKUs, collection paths, and a bulk-quote route.

What To Buy Here

  • You need a Packrift buying path for Boxes Mailers.
  • You want verified SKU links, current catalog specs, and a quote route instead of thin search copy.
  • You are comparing product fit before reordering or requesting a bulk quote.

Catalog Matches

SKU Product Dimensions Material Color Pack
1066 10x6x6 ECT-32 Kraft Long Corrugated Boxes - 25 Bundle 10 x 6 x 6 kraft corrugated kraft 25
1054 10x5x4 ECT-32 Kraft Corrugated Boxes - Long Side Opening, 25 Bundle 10 x 5 x 4 kraft corrugated kraft 25
1265 12x6x5" ECT-32 Kraft Corrugated Long Boxes - 25 Bundle 12 x 6 x 5 kraft corrugated kraft 25
1333 13x3x3 ECT-32 Kraft Corrugated Long Boxes - Easy Pack, 25 Bundle 13 x 3 x 3 kraft corrugated kraft 25
1388 13x8x8 ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25 Bundle 13 x 8 x 8 kraft corrugated kraft 25
1466 14x6x6" ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25 Bundle 14 x 6 x 6 kraft corrugated kraft 25
1477 14x7x7 ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25-Pack 14 x 7 x 7 kraft corrugated kraft 25
1664 16x6x4 ECT-32 Kraft Corrugated Boxes - Easy Pack Long Design, 25 Bundle 16 x 6 x 4 kraft corrugated kraft 25

Open a product page for current pricing and availability.

How To Choose

  • Start with the SKU row whose dimensions, material, color, and pack quantity match your current job.
  • Open the PDP before ordering when a field says not listed in current catalog data.
  • Use the bulk quote path for larger, recurring, mixed-SKU, or freight-sensitive purchases.

When Not To Use

  • Do not infer unlisted product specs from similar SKUs.
  • Do not use this page for regulated, food-contact, outdoor exposure, or load-rating requirements unless the exact SKU record verifies that requirement.

Substitutes and Accessories

Reorder or Bulk Quote

For reorders, use the linked PDP SKU or the reorder-by-SKU path. For larger or mixed orders, use the bulk quote path and include SKU, quantity, destination ZIP, and timing.

Related Paths

FAQ

Which products match this page?
The Catalog Matches table above lists verified in-stock SKUs for Boxes Mailers, with current dimensions, material, color, and pack quantity. Open a product page for full specs and current pricing.
What should I do when a field is not listed?
Do not infer it. Use the PDP or bulk quote path so the order can be checked against current catalog data.
Can I request a quote instead of ordering one SKU?
Yes. Use the bulk quote path with the relevant SKU list, quantities, destination ZIP, and required timing.

3086 Results

showing boxes & mailers products

IN STOCK Heavy-duty 8x8x3 one-piece folding mailers manufactured from ECT-32-B white corrugated material. Crush-resistant double-wall construction on front and sides requires zero tape, glue, or staples. Ships as a 50-pack bundle–reduce freight costs while maximizing protection for small to medium lightweight shipments.
Boxes - Mailers

8x8x3 White ECT-32-B Corrugated Mailers - Crush Resistant, 50-Pack

PN: M883

8 x 8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$84.31 / BUNDLE
IN STOCK One-piece white corrugated mailers engineered for maximum crush resistance without tape, glue, or staples. ECT-32-B rated material delivers double-wall protection on front and sides. Ship 50 units per bundle–reduce fulfillment time and postage costs.
Boxes - Mailers

8x8x2 Corrugated Mailers - ECT-32 White Crush Resistant, 50-Pack

PN: M882

8 x 8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$75.20 / BUNDLE
IN STOCK ECT-32-B white corrugated mailers deliver crush-resistant protection in a lightweight one-piece design–perfect for cost-conscious fulfillment operations shipping small items. These 8x7x6 fold-and-tuck mailers require no tape, glue, or staples, assembling in seconds. Order by the bundle of 50 and optimize your shipping costs per unit.
Boxes - Mailers

8x7x6 ECT-32 White Corrugated Mailers - Crush Resistant, 50 Count

PN: M876

8 x 7 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$91.91 / BUNDLE
IN STOCK Heavy-duty ECT-32-B white corrugated mailers in 8x7x4 dimensions with crush-resistant double-wall construction. One-piece fold-and-tuck design requires no tape, glue, or staples–assemble in seconds. Pack of 50 delivers maximum protection while minimizing dimensional weight charges on every shipment.
Boxes - Mailers

8x7x4 ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M874

8 x 7 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$86.59 / BUNDLE
IN STOCK Engineered for fulfillment efficiency: these 8x7x2 white corrugated mailers feature ECT-32-B crush-resistant construction with one-piece fold-and-tuck design–no tape, glue, or staples required. Pack of 50 delivers double-wall protection on front and sides while reducing dimensional weight and freight costs per shipment.
Boxes - Mailers

8x7x2 ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M872

8 x 7 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$74.44 / BUNDLE
IN STOCK Lightweight ECT-32-B white corrugated mailers engineered for small package shipping. One-piece fold-and-tuck design with double-wall crush protection on front and sides–no tape, glue, or staples required. 8x6x6
Boxes - Mailers

8x6x6" ECT-32-B White Corrugated Mailers - Crush-Resistant, 50/Bundle

PN: M866

8 x 6 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$91.15 / BUNDLE
IN STOCK Professional-grade 8x6x5 white corrugated mailers engineered from ECT-32-B material for maximum crush resistance and freight efficiency. One-piece fold-and-tuck design–no tape, glue, or staples required. Sold as a 50-unit bundle for consistent cost-per-unit savings.
Boxes - Mailers

8x6x5 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M865

8 x 6 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$85.07 / BUNDLE
IN STOCK Ship small items with confidence using these ECT-32-B white corrugated mailers in 8x6x4 dimensions. One-piece fold-and-tuck design creates double-wall protection on front and sides without tape, glue, or staples. Sold as a bundle of 50 to maximize your shipping efficiency and reduce per-unit costs.
Boxes - Mailers

8x6x4 White Corrugated Mailers ECT-32-B Crush Resistant - Bundle of 50

PN: M864

8 x 6 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$56.35 / BUNDLE
IN STOCK Lightweight, crush-resistant 8x6x3
Boxes - Mailers

8x6x3" ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M863

8 x 6 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$76.97 / BUNDLE
IN STOCK ECT-32-B white corrugated mailers deliver crush-resistant protection in a lightweight one-piece design that folds in seconds–no tape or adhesive required. Ideal for small parcel and e-commerce shipping, these 8x6x2 fold-and-tuck mailers reduce dimensional weight charges while maintaining double-wall protection on front and sides. Sold as a bundle of 50.
Boxes - Mailers

8x6x2 Corrugated Mailers - ECT-32 White Crush Resistant, 50-Pack

PN: M862

8 x 6 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$65.32 / BUNDLE
IN STOCK ECT-32-B white corrugated mailers deliver superior crush resistance in a lightweight, one-piece folding design that requires no tape, glue, or staples. At 8
Boxes - Mailers

8x6x1 White Corrugated Mailers ECT-32-B Crush Resistant - Bundle of 50

PN: M861

8 x 6 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$61.52 / BUNDLE
IN STOCK ECT-32-B white corrugated mailers designed for lightweight e-commerce and fulfillment operations. One-piece fold-and-tuck design eliminates tape, glue, and staples while delivering double-wall crush protection on front and sides. Bundle of 50 units reduces per-unit cost and improves freight efficiency.
Boxes - Mailers

8x5x5 ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M855

8 x 5 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$75.20 / BUNDLE
IN STOCK One-piece fold-and-tuck white corrugated mailers engineered for maximum crush resistance and lightweight shipping efficiency. ECT-32-B construction delivers double-wall protection on front and sides without tape, glue, or staples. Bundle of 50 units ready to ship.
Boxes - Mailers

8x5x4 ECT-32 White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M854

8 x 5 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$71.40 / BUNDLE
IN STOCK ECT-32-B white corrugated mailers engineered for high-volume e-commerce and fulfillment operations. One-piece fold-and-tuck design with double-wall crush resistance requires zero assembly time. 50 mailers per bundle–reduce freight costs and postage spend on small, lightweight shipments.
Boxes - Mailers

8x5x3 ECT-32 White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M853

8 x 5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$44.99 / BUNDLE
IN STOCK ECT-32-B white corrugated one-piece mailers with double-wall crush resistance on front and sides. 8x5x2 dimensions ship 50 per bundle. No tape, glue, or staples required–fold and ship in seconds to reduce labor costs and speed fulfillment.
Boxes - Mailers

8x5x2 Corrugated Mailers - ECT-32 White Crush Resistant, 50-Pack

PN: M852

8 x 5 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$60.00 / BUNDLE
IN STOCK Lightweight yet durable 8x5x1 white corrugated mailers built from ECT-32-B material for maximum crush resistance on small packages. These one-piece folding mailers require no tape, glue, or staples–assembly takes seconds. Bundle of 50 units delivers reliable protection and postage savings for high-volume fulfillment operations.
Boxes - Mailers

8x5x1 ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M851

8 x 5 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$50.13 / BUNDLE

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.

Compare

Use filters and product titles to narrow by the specs that affect fit.

Confirm

Open the product page before ordering a case so you can check quantity, unit, and limits.

Reorder

Save the SKU or product link for repeat purchasing and support questions.

Larger orders

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
Common wrong-order risk: Choosing the outside size instead of the inside size. Confirm product fit, void fill, and storage space before ordering.
Use the box size calculator -> Contact support for larger orders -> Compare corrugated box types -> View products below ->

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.