Well, I know a couple of others out there are also designing Barbasol shaving cream mods, but I wanted to share my design for the Data East version of Jurassic Park (https://pinside.com/pinball/forum/topic/jurassic-park-club/page/140#post-5193009)
The mod is currently 5-1/2" tall, but if there is any interest to use with the new Stern JP and it needs to be modified then I would be happy to do so. As stated at the link above, the model is 3D printed with multiple colors (no painting), the label is adhesive vinyl printed on a photo quality printer with a clear vinyl outer layer, the vials are 3D printed and permanently sealed with colored water inside, and the underlighting is a Comet Matrix LED strip (I include the lighting, cabling, and clips to connect the GI circuit somewhere on the bottom side of the playfield).
The mods are ready for purchase (takes about 1 week from time of order) for $60 which includes US shipping (will ship outside US on a per quote basis). Please PM me if interested, and I'm happy to answer any questions and provide payment details.