What is the minimum order quantity and volume pricing schedule?

Retail buyers can purchase one unit through standard checkout. Business buyers can request pricing for 10 or more units, while 100 or more units can receive a destination-specific volume quote after product and shipping details are confirmed.

What are typical lead times for samples and volume orders?

In-stock retail orders follow the checkout estimate. Sample requests and volume orders are confirmed by support@tidesmit.com with the requested SKU, quantity, destination, documentation needs, and current fulfillment availability before an order is placed.

Can buyers request samples, compliance documents, or Net 30 terms?

Yes. Buyers can request samples, technical documentation, Certificates of Conformance, and compliance information from support@tidesmit.com. Net 30 terms are available for qualified business accounts after company and billing review.

Black poly mailer stack, self-seal strip visible and privacy opaque surface

Poly Mailers 10x13 Inch 50Pcs Black Self-Seal Shipping Bags

Black / 9x12 lnch 200pcs

€48,77 €73,15

Poly Mailers 10x13 Inch 50Pcs Black Self-Seal Shipping Bags

★★★★★ Tidesmit B2B Direct ✓ Factory Certified · Wholesale Tiers

⚡ Average response time: Under 24 Hours

€48,77 €73,15

Color Black

Size 9x12 lnch 200pcs 12x15.5 lnch 100pcs 10x13 lnch 200pcs 14.5x19 lnch 100pcs 10x13 lnch 400pcs

📦 B2B & Wholesale Terms Factory Direct

✓ Volume Pricing: Custom wholesale tier rates applied directly to your order/quote.

✓ Priority Dispatch: Bulk orders prepared & inspected within 24 hours.

✓ Commercial Logistics: Secure freight delivery with priority customs handling.

✓ B2B Checkout: Exclusively via PayPal (PayPal Balance, Corporate Credit & Debit Cards accepted).

Commercial Quality & Buyer Protection

Factory Direct Wholesale Tiers

QA Inspected 100% Pre-Shipment

Freight Logistics Pallet & Air Cargo

Secure B2B Payment Accepted via PayPal Only

Discover high-privacy, waterproof black poly mailers designed for secure shipping and delivery packaging. These durable, tear-resistant self-seal mailing bags offer reliable protection for small business apparel and various e-commerce shipments.

Reliable Shipping and Protection

Engineered for everyday fulfillment needs, these express envelope bags safeguard contents against moisture and dust during transit. The opaque black film ensures high privacy protection for your items while maintaining a professional presentation.

Self-adhesive secure seal for fast and easy packing
Tear-proof and puncture-resistant poly construction
Waterproof and dustproof protection for contents
Lightweight design to help minimize shipping costs

Technical Specifications

These express envelope bags are crafted from durable poly material featuring a self-adhesive closure. They are available in multiple dimensions including 6x9 inch, 10x13 inch, 12x15.5 inch, and 14.5x19 inch, with customizable thickness options ranging from 1 mil up to 4 mil.

Ideal Use Cases

These mailing bags are well-suited for a variety of delivery applications, including apparel shipping, e-commerce orders, promotional mailing, and general ad packaging where privacy and moisture resistance are required.

Frequently Asked Questions

Q: What type of closure do these mailers have?
A: They feature a convenient self-adhesive seal for quick and secure closure.

Q: Are these shipping bags waterproof?
A: Yes, the poly material provides waterproof and dustproof protection during transit.

Q: What sizes are available for these express envelope bags?
A: Available sizes include 6x9 inch, 10x13 inch, 12x15.5 inch, and 14.5x19 inch, with customizable options.

Q: What industrial application are these bags commonly used for?
A: They are commonly used for apparel delivery packages and mailing ad packaging.