Groupon has the certified pre-owned FreedomPop MiFi 4082 Hotspot on sale for $44.99 + FREE shipping!

Why this deal is hot:
Save 55% off -- that's $55 in savings!

What this does and why you need it:
This pocket-sized hotspot links with up to five WiFi enabled devices including smartphones, laptops, tablets and more. It has a 6+ hour battery life and provides free 500 MB of 4G data every month. It is a nationwide 4G with 3G fallback and also comes with a free trial of 2GB or 500MB 4G/3G data plan. Activate the device within 7 days of purchase and earn an additional bonus of 500 MB of data for the first month.