Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Raspberry Pi 3 Model B+ Camera Module 1080p | 3.33 USD | – |
 |
8pcs Raspberry Pi Aluminum Heatsink | 4.08 USD | – |
 |
Raspberry Pi 4 Model B Aluminum Case | 9.57 USD | – |
 |
Retroflag SUPERPi 4 Case for Raspberry Pi 4B Pegasus Option 9 | 51.81 USD | Paste “FUES03 or OUTDOOR3 or ODFW03” (may not work) |
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Raspberry Pi 4 Model B 4GB RAM | 73.42 USD | Paste “ODF8 or OUTDOOR8” (may not work) + Paste $1/15 coupon “ATXLOKF37IPW” in the cart |
 |
Raspberry Pi 4 Model B 4GB RAM Set | 89.78 USD | Paste “FUES08 or OUTDOOR8 or ODFW08” (may not work) |
 |
Raspberry Pi 4 Model B 4GB RAM | 106.99 USD | – |
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Raspberry Pi 4 Model B 4GB RAM | 118.08 USD | Paste “FUES08 or OUTDOOR8 or ODFW08” (may not work) |
 |
Raspberry Pi 4 Model B 4GB RAM | 118.08 USD | Paste “FUES08 or OUTDOOR8 or ODFW08” (may not work) |
More on Aliexpress… Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
Coupon (42.91 USD): 13f142
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): 502C6B, e2bcea, elec, 2019SPEDM, AFfbG10, BGBFAFF2019, BGCITYADS2019, BGE13, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BGELIG0920, BgcLuBofErtA10, BGRUMB15, BGCuponation10
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for Raspberry Pi 3 Model A+ Plus 3A+? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).