Nexus 5 + NFC tags recommendations?

Can anyone recommend some good NFC tags to buy?

I was browsing amazon and some reviews claim the 1k Mifare tags do not work with the nexus 4. My nexus 5 arrives in a couple days and I was curious if this incompatibility (LG or nexus 4 specific?) is still an issue and if I should look at a different product.

Thanks!