Tray separator clip, ideal when you have little space to work.
Simply clip 4 of these to your cookie sheet and you can stack another cookie sheet right on top. Stack as many as you want. Each set is designed to fit into the lower tray and has ridges to prevent the upper tray from sliding.
you can also order digital (for personal use only) and you can print the ones you need. (ordered like a normal cutter in the STL cookie cutter ad)
The colors of each set may vary.
Sets:
4 pieces stack 2 sheets
8 pieces stack 3 sheets
12 pieces stack 4 sheets
3D printed
PLA Plastic
Avoid putting hot trays, it is not suitable for dishwashers.