You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Accessories Types: Mopping Pad, Floor Types: Carpet, Sweeper, Schedule Function: Yes, , Model: STYJ02YM, Marble Floor, Material: ABS, Water Tank, Feature: Remote Control, Metal, Ceramic Tile, Shag Carpet, Power (W): 33W, Side Brush, Brand: XIAOMI Mijia, Tile Floor, Self Recharging: Yes, Climb Capability: 2cm
Aliexpress
There’re some similar (or not) items on Aliexpress
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. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): aff7off, BGXMRC, BGNEWXM, BGNXM359, BG335XM, BGR335, BGNMRS, bgchinafest, BGXMNN, BGXMVCRB, BG19MIRB, BGNEXMR, BGXM21B, BGTNXM, BG21RM, BGMPR, BGM2R, BGXMRU, BGSAXMR, bGpAnDacHeCk, BGNXMR, BGBRXM, BGNWXM, BG21MR, BG2XMC, BGXMGF, BGVCXM, BGHFDM, BGXMRV2, BGPAM, BGWHXM, BGXMJP, BGM2RV, BGCZ2M, BGXMCN, BG3XMR, BGXMR21, BG303cv, BGHOMEAPP, BGVFRE, BGYUXM, BGDCCJP, BGUXM21, BGXMUH21, BGCNXMR, BGDSXZK, BGHYXM, BGVFDX, BGAFF7OFF, BGSJXM2, BGCXMR, BGHKMS, BGCZXMR, BGTXMRC, BGSARXM, BGCZSHXM, BGCZMRG, BGGRCZM2, BGUTCZM, BGRTCZB, BGCZRUA, BGBPXMR, BGCZRMP, BGXMCZDS, BGHCLE15, BGXMCZRT, BGSMCZX, BGCZGTRA, BGSRXMP, BGCZDXMS, BGCZDSGT, BGCZXMF, bgshOOp10, BGXMCZDG, BGTHXMDSF, BGHKXMST, BGTHXMRZ, BGCZFXMPQ, BGCZXRMP, BGUTHGFD, BGCZDMPH, BGCNSRXMD, BGHU982, BGCZXMHGS, BGCNXMSTY, BGCZXMSTY, BGGEFRTAXM, BGCNXMSGFD, BGCZSFRDA, BGCZFDERA, BGHU0084, BGCNXMSTYM, BGCZXMSTYT, BGCZDRCZR, BGCZESPRXMT, BGHU0141, BGCZNVXMR, BGSTUDENT10, BGCZDXMSTY, BGCNSTYUT, BGHOMEA13, BGCDC011, BGCZXMSTY11, BGESPRXMTY, BGCNBXMSTY, BG11SHOP, BGCNXMBFT, BGCZXMBFT, BGESXMSTR, BGCZESXMT, BGCZ2PCSXM, BGCNXMSRE, BGCZFESXMT, BGHU0228, BGCZBRXMGF, BGCNGHTXMS, BGCNXMSTUPK, BGCZTRGYUH, BGCZXMUSTRE, BGCNXVFDETE, BGDESXMGFA, BGCZXMHGCDE, BGHU0317, BGCZXMGUPK, BGCZPRXMUEW, BGHU0328, BGCZDESXMU, BGCZSPUXNG, BGEPUYTXMSR, BGCZXMGTU2P, BGCZDEXMGP, BGCZFDRPJH, BGCNGXMRPU, BGCZNHXMTU, BGCNMUTR, BGCZSPXMTY, BGRSPRING23, BGCZPRGXM, BGCZDEPSK, BGHU0385, BGCZXMGTUW, BGCZDEXMPA, BGCZXMPUR, BGCZHRXMP, BGCNXMSTYU, 7bcdf9, BGCZHXMRP, BGRMOPCZ, BGwhielabel, BGCNGTRE, BGCZXMHST, BGXMCZDST, BGSUMCZSTY, BGCNUXMT, BGCZDSTY, BGSUMCZXD, BGsuper77v11, BGCZXMT, BGCZRUXMT, BGHU0786, BG10OFFAFF1, BGCZPLXMY, BGSUCZXM, BGCZXMSP, BGXMSTR5, BGCZTASDB, BGANI064, BGCZPLXMST, BGHU0989, BGCZPLXTR, BGPLXMSTY, BGDUPLXM, BGCZDESTY, BGPLXMTW, BGPLBFSTY, BGBFPRXMS, BGBFD27, BG85a40e, BG00c906, hoNEYbGdeAlS, BGHAP13, BGCZHUST, Cuponation9, BGxiaomi001, BGAHPU13
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi STYTJ02YM Mi Robot Vacuum Cleaner 2019 [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi STYTJ02YM Mi Robot Vacuum Cleaner 2019.
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)).