Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
Weight: About 150g, Materials: Plastic+Electronic Components, Size: 14*15*14, Brand: Small Hammer, Battery: 3* 1.5V AA Batteries(not included), Product: DIY Bubble Blister Robot Machine
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
STEAM DIY Bubble Blister Robot Machine Science Experiment Educational Toys | $8.60 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
1. ($13.50): BGROBOT10
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 13f142, BANGGOODSD, 00c906, ADMITAD2212, 2022ACTIESNL, Tabby20
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for Steam DIY Bubble Blister Robot Machine Kit.
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)).