12 1/2 x 19 mailers

Packrift carries 12 1/2 x 19 mailers when matching SKUs are in stock. Compare the matching SKUs by listed material, color, pack quantity, price, and live product page details before buying.

If you need a 12 1/2 x 19 mailer, start with SKU B859SSRTT. The other matching SKUs are for specific listed requirements such as material, color, closure/style, or pack quantity.

2 matching SKUsDefault: SKU B859SSRTTLowest shown unit: $0.65/mailer25 pack default

Ships from 5 US warehouses (Central IL, NE PA, South TX, SE GA, West CA), routed to the location nearest you.

Buying Path

Buy first

Use SKU B859SSRTT when the packed item fits the listed 12 1/2 x 19 mailer and no special listed spec is required.

Upgrade only if

Move away from the default only when the live product page lists a spec your order actually requires.

Switch size if

If the issue is material, color, closure/style, or pack quantity or workflow, compare B810WSS. If the finished packed item is tight on any side, do not force the 12 1/2 x 19 fit. Use a nearby size or finder page before ordering.

Default pick: SKU B859SSRTT

Start with SKU B859SSRTT when the packed item fits the listed 12 1/2 x 19 mailer and the order does not need a special listed material, color, closure/style, or pack quantity. It is the lowest shown unit-cost option in this matching set; compare the other SKUs only when their listed specs matter.

That makes it the clean default buying path for this exact size: simple spec, 25 pack, and no upgrade unless the job needs one.

$16.30 / $0.65/mailer per 25 pack

Shop SKU B859SSRTT Reorder SKU B859SSRTT Request a bulk quote

How to choose

Start with the default

Choose B859SSRTT when the packed item fits the listed 12 1/2 x 19 mailer. It keeps the order simple and avoids buying listed upgrades you did not ask for.

Material and color choices

Choose a non-default SKU only when its live product page lists the material, color, closure/style, or pack quantity your purchasing standard requires.

When to switch

Compare B810WSS when the same size works but the material, color, closure/style, or pack quantity or order workflow changes.

Matching Packrift SKUs

This is the decision set for the 12 1/2 x 19 mailer family. Start with the default, then move only when a listed SKU attribute changes the order.

Recommended default12.5x19" Kraft Bubble Mailers w/ Tear Strip - #6 Self-Seal, Case/25

SKU B859SSRTT

12.5x19" Kraft Bubble Mailers w/ Tear Strip - #6 Self-Seal, Case/25

Default exact-size option. kraft self-seal tear strip

Choose this if: you want the lowest shown unit-cost 12 1/2 x 19 mailer in this matching set and its listed material, color, and style fit the order.

Skip if: you need a different material, color, closure/style, pack quantity, or listed spec.

Buyer note: Best first buy in this matching set when the listed material, color, closure/style, and pack quantity fit the order. Move away from it only for a specific listed requirement.

$16.30 / $0.65/mailer

View product Reorder SKU B859SSRTT Bulk quote

12.5 x 19" White Fiber Padded Self-Seal Mailers #6 - Case of 50

SKU B810WSS

12.5 x 19" White Fiber Padded Self-Seal Mailers #6 - Case of 50

White exterior. white self-seal

Choose this if: you need the listed white self-seal option at 12 1/2 x 19.

Skip if: another matching SKU better fits the material, color, closure/style, or pack quantity you need.

Buyer note: Use this SKU when its listed material, color, closure/style, or pack quantity is the reason for the switch.

$49.11 / $0.98/mailer

View product Reorder SKU B810WSS Bulk quote

Side-by-Side Details

Use this grid to compare only verified product fields: SKU, listed fit, material / style, pack quantity, bundle price, unit price, and the buying reason.

SKU Best fit Material / style Pack / unit Bundle / unit Choose when
B859SSRTT Default exact-size option kraft self-seal tear strip 25 $16.30 / $0.65/mailer you want the lowest shown unit-cost 12 1/2 x 19 mailer in this matching set and its listed material, color, and style fit the order.
B810WSS White exterior white self-seal 50 $49.11 / $0.98/mailer you need the listed white self-seal option at 12 1/2 x 19.

Use this size when

  • Your order requires the listed 12 1/2 x 19 size.
  • Your product and protective packing fit without forcing the fit.
  • You want to confirm the exact matching SKU before choosing a buying path.

Do not use this size when

  • Your product needs more room on any listed inside dimension.
  • You need a compliance, carrier, food, or hazardous-material claim not stated on the product page.
  • A nearby page better matches the size, format, or product spec.

Before you reorder

  • Confirm the SKU, pack quantity, price, and availability on the live product page.
  • Reorder by SKU when the product and packing workflow have not changed.
  • Use the quote path for larger, mixed-SKU, or recurring orders.

If 12 1/2 x 19 Almost Fits

Do not force a close fit. Compare nearby pages when the packed item needs more room, less empty space, or a different product family.

Related pages

Buyer FAQ

Which 12 1/2 x 19 mailers should I start with?
Start with B859SSRTT if the packed item fits the listed 12 1/2 x 19 mailer and the live product page details match your order requirement.
When should I choose a non-default SKU?
Choose a non-default SKU only when the live product page lists the material, color, closure/style, or pack quantity your order actually requires.
What if my item is close to 12 1/2 x 19?
Measure the product after adding the packing material you actually use. If any finished packed dimension is over the listed inside size, choose a larger product instead of forcing the fit.
Can I reorder by SKU?
Yes. Reorder by the same SKU when the product, pack quantity, and packing workflow have not changed. Use the quote path for larger, mixed-SKU, or recurring orders.
When should I request a bulk quote instead of using the product page?
Use the quote path when you are buying recurring volume, comparing multiple SKUs, or standardizing packaging across a team.