Hi, welcome to silkysteps, there are lots maybe these will help ..
Zoo or wildlife conservation park 'don't feed the lions' 'spiders' 'elephants' 'duck food for sale'
Handwashing signs - water & bath crayons
, they range in size and design for age & stage of development
Shop and products - greengrocery for fruit & veg, or a smoothie shop, habadashery for fabric, ribbon, large buttons, zips, poppers, velcro and knitting
Laundrette - washing machines, clothes names and shapes, powder dispenser and coin slot.
Bus, train conductor or passport office 'buy a ticket/passport and travel'
My house number/name - is good way to build on partnerships with parents, maybe ask for a photo of the front of each child's home/address sign and use to make representational house/flat/caravans with shapes or own designs.
Height charts - measure a child on a strip/length of paper and see how many of their own hand print's tall they are ..
Museum, airport, hospital, theme park symbols or icons could decorate other entrances to role play
Arrows and signposts for directional play
Take a tour of your setting with cameras and see what signs there are to photograph
Hth, enjoy the site