Reginary 12 Pcs UV Umbrellas Bulk Sun Protection Umbrellas Travel Folding Umbrella Auto Open Close Compact Umbrella for Rain Sun Wind Protection, 11 Colors

We're planning on visiting Chichén Itzá next week, and as memory serves shade is sparse and the sun is oppressive there. Still our party of 11 must visit this amazing site. Looking for an inexpensive, bulk pack of umbrellas was overwhelming. Lots of options with few reviews, though many do look alike (the button on this one looks very similar to buttons on others).I've only pulled one out to test, opening was a breeze - closing a pain, and that sleeve - it's not going back into that thing. Otherwise my first impression is good. My goal is that of the 12 umbrellas I can get 48 uses. Doesn't matter how many break or get lost, if half come back from the trip then I'm hoping the odds are in my favor to get some turns out of keeping them in backpacks and car door pockets.

Very poor quality