Talk distance 5-20km, Channel 128, Battery capacity 9500mAh, Battery Properties Polymer battery, Size 120x 55x 35mm, Standby 1-7 days, Color Orange, Frenquency 136-174 400-520(MHz), Plug US Plug, Weight 180g.
You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($80.75): tRaDetRaCKeR
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BgoFErTaSchInA10, BGELIG0920, bGhOnEy10, BgcLuBofErtA10, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BGd0b05d, 00c906, Terence, MVC8SPRING, 8BGwbg2204
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for 2Pcs BAOFENG BF-S5plus Walkie Talkie Orange US is here. The lowest price was: $59.39.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).