$48.99 – 5000mAh Li-ion battery, IP66 waterproof level, TKSTAR GPS in Google Play / App Store, GPS Sensitivity: -159dB, GPS Positioning Precision: 5 – 10m.
When I was updating this page, then coupon price was $48.99 for TK905 GPS Tracker (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Latest coupon code price check (UTC time):
Banggood ($48.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. The question is – is it a good price? This price is higher than average price ($35.99) for this item.
Link: Banggood product page
Price: $48.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): 502C6B, b71c67, BgAuMotor, BGTKSTARgps, BGTK905GPS, AM15prime, lsy09241, BGauto21, BG1111CAR, BG7705, BGAutos, BGSP63, bGhOnEy10, BGCARELEC, BGCARPRO, 7125ef, BGTKstar1026, BGAFF10OFF, BG6546, bf6000, BGCuponation10, BG56545, 13f142, BGHONEY2110, BG10OFFAFF, BG100302, BGc13a6d, BG8b56e5, BGKL102, BG0e1d98, BGf213ae, BGd0b05d, BGe98b2e, BGAH176, BG33cd7f, BG488b2a, ADMITAD2212, 2022ACTIESNL, BG8c1567, Terence, BGb738a3, BG1efeb0, BGAUTO22, BGdcbfa8, BG3f9685, BG8ReviTrage, Cuponation9, BGSCM75, BG589b2e, BGSCM11, BG871f20, BGCAR639
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
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.
Price history and price alert
Do you need price history chart (for all/most countries) for TK905 GPS Tracker? There we go. The lowest price was: $25.99.
Price records source(s): Gearbest, 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)).