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Pen Lead Diameter: 0.5mm, Design for: Xiaomi Pen, Product Name: Ink Refill
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 and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. I have no active coupons for you right now.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): MLREFILL15, 502C6B, TTxBG10, aff7off, bgssaff9, AFfbG10, BGVDay10%off, BGAFF10OFF, bGhOnEy10, BGdragonBoat, bgshOOp10, BGMP796, BgoFErTaSchInA10, BgcLuBofErtA10, BGMPM796, 13f142, Terence
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 15 Pcs Xiaomi Mijia Pen 0.5mm Ink Pen Refill ($-3)
Price history and price alert
Here is price history (for all/most countries) for 15 Pcs Xiaomi Mijia Pen 0.5mm Ink Pen Refill [EU].
Price records source(s): Banggood
Click on image to enlarge. ![Price history for 15 Pcs Xiaomi Mijia Pen 0.5mm Ink Pen Refill [EU]](https://couponsfromchina.com/pricehistory/History23203.png "15 Pcs Xiaomi Mijia Pen 0.5mm Ink Pen Refill [EU] price history")
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)).