There are two deals going on right now that I think make a great combo: Google Express $30-$6(coupon HOLIDAY18 for 20% off, max $20) + tax. In the end, it came out to $27 per RPi3+ for me. I got 3, since I just used up my last 2 RPi3. Separate deal, but here's a sale on the FLIRC aluminum case for RPi3. The case acts as heatsink and is probably by far the best case I've seen for RPi3: https://www.amazon.com/gp/product/B...scsubtag=29eed6c8f26b11e8bc64aef906d31fd80INT It's $13 and Amazon Prime.