This is a YMMV promotion at select Office Depot and Office Max stores (I have no way of checking every store), the colorful JLab JBuds Pro earbuds with a 1-button remote/mic and earfin type thing are on sale for $4 each. They are available in many colors.
The sale is not available on their website where they go for $6. They have over 200 customer reviews at amazon.com where they average 4 out of 5.
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