Protect fragile items with these 12 x 7.25" self-seal poly bubble mailers featuring 3/16" bubble cushioning and 2-mil polyethylene construction. Moisture, tear, and tamper resistant with convenient peel-and-seal closure. Ships fast in cases of 100‚ideal for e-commerce packers and high-volume shippers.
In Stock SKU: B832

12 x 7.25" Bubble Lined Poly Mailers - Self-Seal Protection, Case of 100

12 x 7.25" Bubble Lined Poly Mailers - Self-Seal Protection, Case of 100. Use this item for small shipments where the item fits the listed usable mailer size and does not require a carton. Listed specs include size 12 x 7.25 in; material poly; sold as Case of 100. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

$29.41 / CASE (100 PER CASE)
Order timing and shipping options show at checkout
Delivery shown at checkout
Confirm this specSKU B832

12 x 7.25" Bubble Lined Poly Mailers - Self-Seal Protection, Case of 100: compare by usable size, material, cushioning, closure, and case quantity. Confirm SKU, sold-as unit, price, availability, and checkout delivery before ordering.

Size
12 x 7.25 in
Material
2 Mil Polyethylene / 3/16" Bubble Lining
Color
White
Sold as
CASE (100 PER CASE)
Freight class
300
Material
2 Mil Polyethylene with 3/16" Bubble Cushioning Lining
Dimensions
12" x 7 1/4"
Closure Type
Peel and Seal Self-Adhesive Strip
Good fit for

Good fit for small shipments where the item fits the listed usable mailer size and does not require a carton. Confirm usable size, closure style, cushioning, and whether the item needs a rigid box instead.

Check before ordering

Confirm size, material, fit, sold-as quantity, SKU, price, availability, and checkout delivery before ordering.

Buying a larger quantity, matching this to an existing SKU, or setting up a repeat order?

Request quote help
Exact-spec procurement

Save this SKU and product link so reorders, quote requests, and AI-assisted buying workflows stay tied to the same item before checkout.

SKU
B832
Product
12 x 7.25" Bubble Lined Poly Mailers - Self-Seal Protection, Case of 100
Reorder by SKU Request bulk quote

Confirm dimensions, material, pack count, price, and availability on this page before ordering.

Secure checkout | Delivery shown at checkout |

Best For

Good fit for small shipments where the item fits the listed usable mailer size and does not require a carton. Confirm usable size, closure style, cushioning, and whether the item needs a rigid box instead.

How to Choose the Right Packaging

The buying decision should be based on the exact usable size, material, cushioning, closure, and case quantity, not the category name alone. Use the current product page as the source of truth for SKU, variant, price, availability, sold-as unit, and checkout delivery.

Specs at a Glance

Material2 Mil Polyethylene with 3/16" Bubble Cushioning Lining
Dimensions12" x 7 1/4"
Closure TypePeel and Seal Self-Adhesive Strip
Quantity Per Case100 Mailers
RecyclableYes
Common Use Cases
  • Shipping small ecommerce orders, samples, apparel, parts, or documents that fit the listed mailer size.
  • Reordering mailers by size, material, closure, and case quantity for packing stations.
  • Reordering by exact product link, SKU, or sold-as quantity.
  • Adding the item to a mixed-SKU or recurring supply request when quantity, delivery ZIP code, or timing matters.
What You'll Receive
  • This listing is sold as Case of 100. Check the current product page for variant details, price, availability, and pack count before checkout.
Shipping & Packaging

Delivery options and timing are shown at checkout based on item and destination. For larger quantities, freight-sensitive items, mixed-SKU needs, or recurring supply, send the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

Frequently Bought Together

Related supplies

Frequently Asked Questions

Use 12 x 7.25" Bubble Lined Poly Mailers - Self-Seal Protection, Case of 100 when your item or workflow matches small shipments where the item fits the listed usable mailer size and does not require a carton. Check the live product page against your needs before ordering.

Confirm usable size, material, cushioning, closure, and case quantity. This listing is summarized by size: 12 x 7.25 in; material: poly; quantity: Case of 100. Use the current SKU, variant, price, availability, and delivery options shown on the product page.

Yes. For larger quantities, mixed-SKU orders, or recurring supply, send Packrift the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing.

Delivery options and timing are shown at checkout based on the item, quantity, warehouse, and destination. For larger, freight-sensitive, or mixed-SKU orders, request a quote before placing the order.

Technical Specifications

Closure TypePeel and Seal Self-Adhesive Strip
Quantity Per Case100 Mailers
RecyclableYes
Color White
Strength / Material 2 Mil Polyethylene / 3/16" Bubble Lining
Dimensions (Internal) 12"" × 7.25"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

16.25" × 15.5" × 12.25" (L × W × D)

Unit of Measure

CASE

Qty Per Shipping Unit

100 PER CASE

LTL Freight Class

Class 300

Delivery Method

Shown at checkout

ORDER SUPPORT

Product Support

We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.

Secure checkout LTL freight available on case/skid orders

Buyer guides

Pick the right material, size, and gauge before you order.

Related products Shop mailers and envelopes

Compare usable size, padding, material, closure, and case quantity.

 Buying route Compare mailer vs box

Use this guide when item thickness or edge protection affects fit.

Corrugated Box Buying Guide

How to pick Single, Double, or Triple wall for your weight and stack requirements.

Read Guide →

How to Measure for Shipping

Measure inside and outside dimensions before choosing shipping supplies or estimating DIM-weight costs.

Read Guide →