Self-Seal vs Peel-and-Seal: Which Closure Type Is Best?
Self-seal or peel-and-seal? Which closure keeps your paper bags most secure.
The difference
Quick answer
Peel-and-seal is stronger, more tamper-evident, and the professional standard. Self-seal is slightly faster but less permanent. For business and e-commerce, always choose peel-and-seal. The price difference is minimal (1-2p per bag) but the security difference is significant.
Security comparison
Clear tamper evidence.
Less tamper-evident.
Security matters most for valuable contents.
Packing: packing guide or specifications.
Which to choose
Peel-and-seal for business, e-commerce, and valuable items. Self-seal only for casual, low-value mailings.
Peel-and-seal paper bags
Secure paper mailing bags from ProcuraPack.
Browse paper mailing bagsFrequently asked questions
Peel-and-seal has a backing strip for permanent closure. Self-seal has a fold-over flap.
Peel-and-seal is tamper-evident.
Only 1-2p per bag more.
Peel-and-seal.
You can, but peel-and-seal is the better solution.
Part of our guide
Product Guide: Paper Mailing Bags
Expert guides on paper mailing bags for sustainable, professional shipping.
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