Hello. Check out buynfctags.com.
The tags with the NTAG, ULC, NTAG, and Topaz tags all work with Blackberrys. These are the Type 1 and Type 2 tags.
Just don't buy the Mifare Classic tags, those won't work with Blackberrys.
On the site, you can find plain stickers, key chains, and cards without any logos on them.
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