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. Go down and check coupons out. Remember to check price history if it is available. 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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($18.21): BGGAL8
2. ($18.21): BGRCParts8
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGasFFT, BGRC902, bGhOnEy10, BGTT10, Parts8, BGFoxeer5, BGCuponation10, BGDAVIS
(these coupons are old, so probably won’t work)
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)).