📦 Seal it. Ship it. Secure it. Stand out in every delivery.
Crystal Mailing’s Grey Plastic Strong Mail Post Bags combine advanced multi-layer LDPE film technology with a tamper-proof hot-melt adhesive seal, offering superior moisture and puncture resistance. Lightweight yet durable, these opaque bags reduce postage costs while ensuring privacy and security for all your shipments. Available in multiple colors and sizes, they’re the smart choice for professional-grade mailing solutions.
| Manufacturer | Crystal Mailing |
| Brand | Crystal Mailing |
| Size | 21"x24" - 300 Bags |
S**N
I appreciate the purchasing options.
As someone who very occasionally sells things online, I really appreciate being able to buy just a few mailing bags at a time, with a choice of sizes. Good quality product, I can’t fault them on any aspect, but again I do only need to use one from rare time to time.
K**R
Great Quality and Price
Have used these for a while now and will keep buying from this supplier. Great for sendiing off small items I sell on eBay.
A**R
Great Value
Seem strong enough and ideal for keeping items dry. Very Happy
L**A
Good but tiny!!
These are good bags but they are tiny!!! Probably my fault for not looking at the details but yah
L**Y
Good value item
I I use them to send my eBay parcels
T**D
useless
bags STINK cant use them
J**S
Sturdy, value for money posting bags
Great value for money, really strong posting bags. Would definitely buy again
M**N
Very difficult to get self seal strips off
The bag itself is very good and ideal for what I needed but the self seal strips on the bags are almost impossible to remove. Very disappointed with this product
Trustpilot
2 weeks ago
1 week ago
