ANMINY Stackable Lace-Design Storage Bins, Blue, 6 Count Pack

The lids do not click on. They just sit on top so they can stack. They are not secure. If they get bumped into, fall, or get turned over the contents will spill. However saying that they are stunning. I personally have both the pink and purple ones intermixed on various bookshelves to organize my medical supplies and they look amazing. I love the pattern on them. Since mine are on open shelving I much prefer the look of these compared to just standard ugly storage bins. I do wish the lids clicked into place though. A few times my cats have knocked a couple off my bookshelves and the supplies have gone everywhere.