8.5x14.5 #3 White Self-Seal Bubble Mailers 100/Case
$47.70
/ case of 100$0.48 per mailer
Request bulk pricing
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
8 1/2" × 14 1/2"
Board / material
2 Mil Polyethylene / 3/16" Bubble Lining
Color
White
Freight class
Class 300
Specifications
| Inside dimensions | 8 1/2" × 14 1/2" (L × W) |
|---|---|
| Board / material | 2 Mil Polyethylene / 3/16" Bubble Lining |
| Color | White |
| Sold as | Case of 100 |
| Physical units per order increment | 1 |
| Case weight | 5.16 lb |
| Outer carton (shipping) | 19.5 × 16.0 × 16.0 in |
| LTL freight class | Class 300 |
| GTIN | 771342218230 |
| SKU | B838 |
About this item
SKU B838 — 8 1/2" × 14 1/2", 2 Mil Polyethylene / 3/16" Bubble Lining, White. Sold as a case of 100, shipped from US warehouses.
The 8.5x14.5" Bubble Lined Poly Mailers - Self-Seal White Envelopes is a bubble mailer for small e-commerce shipments, media, jewelry boxes, parts, photos, and documents that need built-in cushioning. Listed specs include size 8.5" x 14.5"; white material; case of 100. Use it as a mailing envelope, poly mailer, padded mailer, or flat document shipper when the item fits the listed size.
Bubble mailers and padded mailers: Good fit for shipping books, cosmetics, accessories, samples, small parts, and other items that need light cushioning. These mailers help ecommerce teams and small businesses choose protective, right-sized packaging for common fulfillment workflows.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Larger size
9.5x14.5 #4 White Self-Seal Bubble Mailers 100/Case
$59.34
Smaller size
8.5x12 #2 White Self-Seal Bubble Mailers 100/Case
$45.86
Same size, different spec
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856
$73.70
Same size, different spec
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856SS
$40.83
Common questions
Are these mailers UPS and FedEx compliant?
Yes, these self-seal poly mailers meet major carrier standards (UPS, FedEx, USPS) for secure closure and tamper evidence. The adhesive seal provides proof of tampering, which many carriers recognize for First Class and Priority Mail services.
What size products fit in the 81/2" x 141/2" mailer?
This format accommodates flat items up to roughly 1/2" thick, including clothing, documents, small accessories, and electronics. The 3/16" bubble lining compresses to fit products snugly while maintaining cushioning protection.
Is the bubble lining sufficient for fragile items?
The 3/16" bubble lining provides moderate impact protection suitable for semi-fragile items like cosmetics, small electronics, and non-brittle goods. For highly fragile items (glass, ceramics), consider supplementing with additional cushioning or upgrading to thicker bubble mailers.
How many mailers are in each case, and do bulk discounts apply?
Each case contains 100 mailers. Packrift offers flexible case quantities and volume pricing for high-volume shippers. Contact sales for bulk orders to receive tiered pricing and delivery estimates.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.