Make your own paracord survival bracelet. Customize it to your needs and save yourself some money. The pre-made loaded bracelets typically cost about $60, but you can buy the supplies to make about 10 or more for the same price. Update: I've swapped the regular whistle buckle to a whistle buckle with a hidden handcuff key, added reflective tape to both sides of the female end of the buckle, and added a 2" saw blade inside the bracelet.
If you& upgrading to a faster, stronger wireless router, don& chuck your older Wi-Fi box. With the magic of DD-WRT, you can turn your older wireless router into a range-expanding Wi-Fi repeater to cover everywhere you need a connection.