Instant Identification
The clear plastic lets you see exactly what's inside without opening, saving time when sorting mail or finding stored paperwork.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
See-Through Security for Every Letter You Send
Keep invoices, contracts, and documents safe and easy to identify with this 50-pack of clear poly mailers, designed for practical shipping and storage.
- Transparent design lets you spot contents instantly
- Strong self-seal adhesive closes quickly and securely
- Durable plastic shields against moisture and wear
- Double-layer wire seal adds extra protection
Why You'll Love These Mailers
Secure Closure
A strong self-seal adhesive bonds firmly, while the reinforced double-layer wire seal provides added security against tampering.
Reliable Protection
Durable plastic construction helps shield your documents from moisture and everyday wear during transit or storage.
Shipping-Friendly
Lightweight design helps keep shipping costs down, making these envelopes a budget-conscious choice for frequent mailers.
Setup
Simple Steps to Secure Your Mail
No electrician, no wiring, no fuss.
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Insert Your Documents
Slide letter-sized paperwork, invoices, or small items into the clear envelope.
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Peel and Press
Remove the liner from the self-seal adhesive strip along the flap.
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Fold and Seal
Fold the flap down and press firmly to create a quick, secure closure.
Specs
The details that matter
Built to last outdoors, season after season.
- Quantity
- 50 per pack
- Size
- 10 x 13 inches (25.5 x 33 cm)
- Material
- Clear plastic
- Closure
- Self-seal adhesive
- Seal Type
- Double-layer wire seal
Comparison
Why Choose These Clear Mailers?
Not all products in this category are built the same.
Feature
SmartPicksChef
Typical alternative
Design
Transparent for easy content identification
Typical opaque mailers hide contents
Seal
Double-layer wire seal for added security
Standard self-seal closure only
Protection
Durable plastic shields against moisture and wear
Basic paper envelopes offer less protection
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
How many envelopes come in this pack?
This pack includes 50 clear plastic mailing envelopes, giving you a generous supply for regular shipping or storage needs.
What size are these mailers?
Each envelope measures 10 x 13 inches (25.5 x 33 cm), making them ideal for letter-sized paperwork like invoices, contracts, and shipping labels.
How does the closure work?
These mailers feature a strong self-seal adhesive closure. Simply peel off the liner, fold the flap, and press firmly for a quick, secure fastening.
What makes the seal more secure?
In addition to the self-seal adhesive, the envelopes are reinforced with a double-layer wire seal, providing added security against tampering or accidental opening.
Can these protect documents from moisture?
Yes, the durable plastic construction helps protect your contents against moisture and everyday wear during transit or storage.
Shipping & returns
Shipping
- Delivers to Tyskland (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.