8.5x12 #2 Self-Seal Bubble Mailers 100/Case B833
$39.45
/ case of 100$0.39 per mailer
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
8 1/2" × 12"
Board / material
2 Mil Polyethylene / 3/16" Bubble Lining
Color
White
Freight class
Class 300
Specifications
| Inside dimensions | 8 1/2" × 12" (L × W) |
|---|---|
| Board / material | 2 Mil Polyethylene / 3/16" Bubble Lining |
| Color | White |
| Sold as | Case of 100 |
| Order in multiples of | 1 |
| Case weight | 4.38 lb |
| Outer carton (shipping) | 17.25 × 15.75 × 13.75 in |
| LTL freight class | Class 300 |
| SKU | B833 |
About this item
SKU B833 — 8 1/2" × 12", 2 Mil Polyethylene / 3/16" Bubble Lining, White. Sold as a case of 100, shipped from US warehouses.
8.5x12" #2 self-seal bubble mailers in bubble-lined kraft or poly, packed 100 per case (SKU B833); this is a second listing of the same BOX case stock at the same price.
Sized for shipping and fulfillment work; the self-seal closure needs no tape. Order by the case of 100.
Common questions
Are these mailers UPS and FedEx approved?
Yes. The 12" x 8.5" dimensions and self-seal closure meet major carrier requirements. Low dimensional weight keeps per-parcel shipping charges competitive for small fragile items.
What level of protection does the 3/16" bubble lining provide?
The 3/16" bubble cushioning absorbs moderate to significant shock, ideal for protecting breakable items like electronics, glassware, and ceramics. For extremely fragile goods, consider supplemental internal padding.
Do I need tape to seal these mailers?
No. Each mailer includes a peel-and-seal adhesive strip for quick, tool-free closure. This eliminates tape costs and accelerates packing speed, especially valuable in high-volume fulfillment environments.
Are these mailers waterproof and tamper-resistant?
The 2 mil polyethylene exterior provides moisture resistance and tear resistance, protecting contents from humidity and weather. The sealed closure creates a tamper-evident barrier that shows if the package has been opened.
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.