Use for e-commerce packers and fragile goods shippers who need reliable, eco-conscious protection without premium costs. The 91/2" 141/2" #4 size fits small to medium items like electronics, cosmetics, and breakables, while the recycled kraft exterior appeals to sustainability-conscious brands shipping via USPS, UPS, and FedEx.
Best For
How to choose
Specs at a Glance
| Material | Recycled Golden Kraft Paper Exterior with 3/16" Bubble Lining |
| Dimensions | 14¬Ω" L 9¬Ω" W (Mailer #4) |
| Closure Type | Self-Adhesive Peel & Stick (Tamper Evident) |
| Pack Quantity | Case of 70 Mailers |
| Recyclable | Yes |
Common Use Cases
- Jewelry and accessory shipments Small electronics and tech accessories Cosmetics and beauty product packaging Subscription box fulfillment Return/exchange mailers for e-commerce
What You'll Receive
- 70 kraft bubble mailers (91/2" 141/2") Pre-applied self-seal adhesive strip on each mailer
Shipping & Packaging
Frequently Asked Questions
The 91/2" 141/2" #4 mailer accommodates small to medium flat or semi-rigid items up to approximately 1/2" thick, including jewelry boxes, phone cases, small electronics, beauty products, and apparel. Weight capacity is typically up to 2 lbs.
Yes. The 3/16" bubble provides adequate shock absorption for moderately fragile items like small electronics and cosmetics. For extremely fragile goods, consider adding internal padding or combining with foam inserts.
Absolutely. These kraft bubble mailers are UPS and FedEx-eligible and fully compliant with USPS shipping standards. Their lightweight construction also minimizes dimensional weight charges on all major carriers.
Yes. The exterior is made from recycled golden kraft paper, making them an environmentally responsible choice for brands committed to sustainable packaging. They are fully recyclable and appeal to eco-conscious customers.
Technical Specifications
| Closure Type | Self-Adhesive Peel & Stick (Tamper Evident) |
| Pack Quantity | Case of 70 Mailers |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | Paper Exterior/Bubble Lining |
| Dimensions (Internal) | 9 1/2" × 14 1/2" (L × W × H) |
Shipping Information
Outer Carton Dimensions
9 1/2" × 14 1/2" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
70 PER CASE
LTL Freight Class
Class 300
Delivery Method
Shown at checkout
Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.
Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.
For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.
ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.
Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
#4 Kraft Self-Seal Bubble Mailers 9.5x14.5" - Lightweight Protection, 70/Case
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Compare resources using the current product page data: SKU B857SSR , type Envelopes & Mailers , sold-as unit CASE / pack count 70 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
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Product support Compare mailer vs boxUse this guide when item thickness or edge protection affects fit.
Confirm this spec
Confirm SKU B857SSR, 9.5 x 14.5 in, sold-as quantity 70, price, availability, and checkout delivery before ordering.
- SKU
- B857SSR
- Summary
- Compare Packrift SKU B857SSR: size 9 1/2 x 14 1/2, kraft, kraft color, 70 pack. See verified specs, price, availability, reorder path, and bulk quote route.
- Material
- Recycled Golden Kraft Paper Exterior with 3/16" Bubble Lining
- Dimensions
- 14¬Ω" L 9¬Ω" W (Mailer #4)
- Closure Type
- Self-Adhesive Peel & Stick (Tamper Evident)
Use product support if the case quantity, material, or workflow fit needs review before a repeat order.