Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Teclast T30 P70 4/64GB Tablet With Keyboard [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update.
Link: Banggood product page
Price: -3 USD
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
Old coupons (from the oldest to the newest): BGcee942, aff7off, BG2c26b7, BG4d3200, BG51ceaa, BGNAT30MTK, BGb92f44, BG675164, BGbf0300, BG92288e, BGcaf83f, Email5, BG76bb2f, BG35c36c, BGJP48e9a9, BG52b183, BGa090f4, BG21017d, BG305b99, 7d18f7, BGb82e8c, BG158842, BG42dfc2, BGb18d74, bgshOOp10, BGILT30, BG99T30, BGHALLOWEEN, BG5f29d2, BGcbf012, BG17f375, 13f142
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Teclast T30 P70 4/64GB Tablet With Keyboard [EU] (-3 USD)
Price history and price alert
Do you need price history chart (for all/most countries) for Teclast T30 P70 4/64GB Tablet With Keyboard? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).