Meritline.com offers these Notebook Cooling Balls for $2.20. Coupon code "MLCK4002380630NL1" cuts them to 79 cents. With free shipping, that's $1 off and tied with our May mention as the second lowest total price we've seen. (We saw them for pennies less in April.) These devices attach to the bottom of your notebook to create space for air flow. They ship in a random color. Coupon ends after 800 uses.
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