Aviditi Corrugated Square Mailer M3318 Review

These boxes were easy to put together, seemed strong enough and were perfect for our purposes. Some were used to distribute 11x17 posters directly to recipients - they didn't need to be pasted over and were easy to "decorate". The remaining boxes were sealed well with tape and were used to send posters. When I bought them, the price was $17.05 for a 25-pack, which was very affordable at about 68 cents each. I would buy them again.

I send them in and they hold up very well! ADVANTAGES: They don't roll, are shipped flat, very easy to assemble, lighter than poster tubes (cheap shipping!), clean, easy to stick, easier to grab the poster to pull it out of the tube. AGAINST: no! TIPS: Be sure to order a size at least a few inches longer than you intend to ship. An 18x24" poster will NOT fit in an 18" tube.

PROS: Very durable, I like the clean white paper finish that goes well with my company branding (easy to stamp/customize). Large box size that gives me room for long items. CONS I usually have trouble assembling them - the tabs you bend and insert into the hinge holes tend to bend in the wrong place. They are not very strong due to the fluted construction and sometimes the cutting of the arrows leaves bits still stuck in the holes. So when you insert the tongue into the hole, it can get stuck…