I've bought a ton of polymail machines, I use about 20 a day to ship orders from my embroidery shop. I've definitely bought a lot that either doesn't seal well or tears easily. This is great value for money, there were no broken bags, they all self sealed easily and perfectly, they are strong and stretchy but they don't tear when full and none of my customers have had a single issue . while they were travelling. They are very cheap and I will buy them again.
UCGOU Bubble Mailers 8: Ensuring Safe and Secure Shipping of Your Valuables
3 Review
π¬ Maxtek Self-Adhesive Cardboard Mailers in Inches
3 Review
π¦ Luxury Self-Seal Packaging Envelope Accessories
3 Review
π¦ Nozlen Document Poster Tube: Innovative Telescoping Design for Convenient Storage and Transport
3 Review
Honeycomb Cushioning: Eco-Friendly Biodegradable & Recyclable Wrapping Solution
3 Review
π¦ 6X10 Inch Pouches for Secure Cushioning in Shipping Supplies
3 Review
Innovative Nifisa Honeycomb Alternative: Remarkable Cushioning for Ultimate Comfort
4 Review
π Luxury Air Bubble Cushion Wrap Roll - Fuxury Bubble Roll
3 Review