Center frequency: 5750MHz, Weight: 4.8g, Bandwidth: 500 MHz (5.5-6.0 GHz), Gain: 2.5 Dbi, Polarization: LHCP/ RHCP (Optional), Red (Optional), Radiation efficiency: 98%, Axial ratio: <3db, Connector: SMA Male, Shell material: Imported PC + ABS, Antenna length: 22.7mm, Center frequency: 5.8 GHz, Matching: VSWR < 1.2 (at center frequency), Color: White, Item number: Lollipop 3. You can create price alert here, copy coupons and view price history. 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 and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($18.21): BGRCParts8
2. ($18.21): 8BGwbg2204
3. ($18.21): BGJON8
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGLollipop, Parts8, BGBCBG10, BGFOX12, BGBFCR13, BGLolli3, BGCITYADS2019, 2020CNY, FBCOUPON1, BGERR, bGhOnEy10, BGTT10, BGFoxeer5, BGCuponation10, 13f142, BGDAVIS
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 2Pcs Foxeer Lollipop 3 Stubby Omni FPV Antenna [EU] ($-3)
Price history and price alert
Price history (for all/most countries) for 2Pcs Foxeer Lollipop 3 Stubby Omni FPV Antenna is here. The lowest price was: $14.9.
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)).