2Pcs Foxeer Lollipop 3 Stubby FPV Antenna (Banggood, Aliexpress: Axial Ratio: Close to 1, Model: Lollipop 3 Stubby, Color: Red, SWR: <1.2 at Center Frequency, Polarization: RHCP/LHCP (Optional), Band Width: 5.5G~6GHz, Center Frequency: 5.75GHz, Quantity: 2pcs Antennas, Gain: 2.5dBi, Radiation Efficiency: 98%, Case Material: PC+ABS, Connector: RP-SMA Male, Dimension: 17*23mm (the best price with coupon)).
Just check coupons out (with price alert and history). What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
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.
Link: Banggood product page
1. ($18.21): BGGAL8
2. ($18.21): BGRCParts8
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGasFFT, BGRC902, bGhOnEy10, BGTT10, Parts8, BGFoxeer5, BGCuponation10, BGDAVIS
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for 2Pcs Foxeer Lollipop 3 Stubby FPV Antenna is here. The lowest price was: $13.9.
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)).