Cheap Resin for Toys/Prototypes

[robin]

Hi,

I like to physically see what I'm working on and would like to make prototypes and was wondering what's the cheapest resin out there that would suit this purpose. I'm not looking to cast it or anything. The harder it is the better though. Color preference isn't a requirement. Thanks.

[mongerdesigns]

Makerjuice resins or the new fun-to-do resins are very affordable.

[robin]

Exactly what I'm looking for. Many thanks, Emil!