United Kingdom purchasing Plastic Containers For Meal

My name is *** and I work for a company in the UK called ***
we source premium promotional products for large blue chip clients globally.
We are looking for a manufacture in Turkey of plastic injection lunch boxes.
The item we are looking for needs to have an existing mould due to the lead-times.
Please advise if this is something you have an existing mould for:
• Children’s lunch box (2 par) size 20.5 x 14.4 x 6.5cm – or closest size available.
• Plastic – please confirm what plastic m