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 Protect fragile items with these 12 x 7.25
Envelopes & Mailers

12x7.25 Bubble Mailers - Self-Seal, 100/Case

PN: B832

12 x 7.25 in 2 Mil Polyethylene / 3/16" Bubble Lining 100 PER CASE
$35.89 / CASE
IN STOCK Protect fragile shipments with our 7.25
Envelopes & Mailers

7.25" x 8" Bubble Lined Poly Mailers - Self-Seal White, Case of 200

PN: B827

8 x 8 in Polyethylene 200 PER CASE
$79.16 / CASE
IN STOCK Ship fragile items safely with these 6.5x10 bubble lined poly mailers featuring 3/16
Envelopes & Mailers

6.5x10 Bubble Mailers - Self-Seal, 250/Case

PN: B831

6 1/2 x 10 in 2 Mil Polyethylene / 3/16" Bubble Lining 250 PER CASE
$70.58 / CASE
IN STOCK 10x5 Bubble Lined Poly Mailers 2 Mil White - 250 Case Pack
Envelopes & Mailers

10x5 Bubble Mailers - White Self-Seal, 250/Case

PN: B829

10 x 5 in 2 Mil Polyethylene / 3/16" Bubble Lining 250 PER CASE
$65.87 / CASE
IN STOCK Ship fragile items with confidence using these 8x4 self-seal bubble mailers. Each case contains 500 white polyethylene envelopes with 3/16
Envelopes & Mailers

8x4 Bubble Mailers - White Self-Seal, 500/Case

PN: B828

8 x 4 in 2 Mil Polyethylene / 3/16" Bubble Lining 500 PER CASE
$105.61 / CASE
IN STOCK Professional black self-seal stayflat mailers sized 17x21
Envelopes & Mailers

17x21" Black Self-Seal Chipboard Mailers - Puncture Resistant, Case of 100

PN: RM1721BK

17 x 21 in .028 Chipboard 100 PER CASE
$209.30 / CASE
IN STOCK Professional white literature mailers sized 12.5
Boxes - Mailers

12.5x5x3 White Corrugated Literature Mailers - Professional Crush-Resistant, 50/Bundle

PN: ML1253

12 1/2 x 5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$66.84 / BUNDLE
IN STOCK Premium white corrugated literature mailers (12 1/8
Boxes - Mailers

12 1/8 x 9 1/4 x 6 1/2" White Corrugated Literature Mailers - 50 Pack

PN: ML1296

12 1/8 x 9 1/4 x 6 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$140.52 / BUNDLE
IN STOCK Ship literature, catalogs, and promotional materials with confidence. These 12 1/8x9 1/4x6 white corrugated mailers feature crush-resistant ECT-32-B construction and secure fold-and-tuck tabs for professional presentation every time. Quick assembly, no extra supplies needed–50 mailers per bundle.
Boxes - Mailers

12 1/8x9 1/4x6 White Corrugated Literature Mailers - Crush Resistant, 50/Bundle

PN: M1296

12 1/8 x 9 1/4 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$163.19 / BUNDLE
IN STOCK Ship marketing materials and literature with confidence using these crush-resistant white corrugated mailers. Quick fold-and-tuck assembly requires no additional supplies, and snug-fitting tabs ensure secure closure. Each bundle includes 50 professionally constructed ECT-32-B literature mailers in the 12 1/8 x 9 1/4 x 5
Boxes - Mailers

12 1/8 x 9 1/4 x 5" White Literature Mailers - ECT-32-B Corrugated, 50-Pack

PN: M1295

12 1/8 x 9 1/4 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$113.17 / BUNDLE
IN STOCK Professional white corrugated literature mailers (12 1/8
Boxes - Mailers

12 1/8 x 9 1/4 x 4" White Corrugated Literature Mailers - Self-Seal, 50 Bundle

PN: M1294

12 1/8 x 9 1/4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$87.62 / BUNDLE
IN STOCK Professional-grade white corrugated literature mailers sized 12 1/8 x 9 1/4 x 3 with self-sealing tabs for secure, professional presentation. ECT-32-B construction delivers crush-resistant protection–no additional supplies needed. 50-box bundle ready to ship.
Boxes - Mailers

12 1/8 x 9 1/4 x 3 White Corrugated Literature Mailers - 50/Bundle

PN: M1293

12 1/8 x 9 1/4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$69.77 / BUNDLE
IN STOCK Professional-grade white corrugated literature mailers sized 12 1/8 x 9 1/4 x 2
Boxes - Mailers

12 1/8 x 9 1/4 x 2" White Corrugated Literature Mailers - 50 Pack

PN: M1292

12 1/8 x 9 1/4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$54.21 / BUNDLE
IN STOCK Economical white corrugated literature mailers with self-sealing tabs for professional presentation without custom carton costs. ECT-32-B construction resists crushing and punctures. Fast assembly–no additional supplies needed. Bulk 50-pack.
Boxes - Mailers

12 1/8 x 9 1/4 x 1 1/4 White Corrugated Literature Mailers - 50 Pack

PN: ML1291R

12 1/8 x 9 1/4 x 1 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$80.51 / BUNDLE
IN STOCK Protect and present your marketing materials with professional white literature mailers designed for e-commerce brands. These 12 1/8 x 9 1/4 x 1 corrugated mailers feature crush-resistant ECT-32-B construction and secure fold-and-tuck tabs–no additional supplies required. Bundle of 50 delivers the perfect fit without custom carton costs.
Boxes - Mailers

12 1/8 x 9 1/4 x 1 White Literature Mailers ECT-32-B Corrugated - 50 Pack

PN: ML1291

12 1/8 x 9 1/4 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$56.63 / BUNDLE
IN STOCK Ship catalogs, brochures, and marketing materials with confidence. These 12x12x6 white corrugated mailers feature self-sealing tabs for secure closure and crush-resistant ECT-32-B construction. Bundle of 50 requires zero additional supplies–fold, fill, seal, ship.
Boxes - Mailers

12x12x6 White Corrugated Literature Mailer - Self-Seal, 50-Pack

PN: ML12126

12 x 12 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$186.85 / 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.