Imagination Tree has some great ideas based on invitations to play. theimaginationtree.com
I often feel frustrated that the enormous benefits of play based learning in Reception fall away to desk based heavy English and maths from Year 1. It certainly does not suit all and really put my daughter off reading. My suggestions:
Seek naturally occurring reading opportunities when out and about: Road signs, menus, information boards etc.
Make a scrap book linked to the day's activities cutting and gluing in stuff like leaves, tickets, wrappers and encourage her to caption them and also use stickers and emojis to reflect the excitement (or lack of) the day. Emotional intelligence being just as important as academic.
Practice activities that require hand eye coordination (catch is proven to help with maths) and fine motor skills (to help with legibility). Make own playdoh (tonnes of recipes on imagination tree) and theme the activities to help with motor skills.
Do cooking together where she needs to read out the recipe and do weights and measures including using motor skills to mix and knead etc.
Play with dolls and, dress, undress and do hair - all good for motor skills.
Lego creations - encourage imaginative play rather than building a kit. DD at that age liked to make Lego gardens.
Document natural findings and categorise into insects, plants, animals etc. encourage her to draw findings. Do this together.
Skipping - excellent for coordination and riding bike if possible.
You reading to her and with her. Pick up on what interests her. DD loves fact based books rather than stories. Any reading is good reading and listening to reading is as good at that age.
Singing and doing the dance moves along to the song (pick songs where you have to mimic the stuff in the song rather than copy a choreography).
Hopefully that gives you some good ideas and showcases how you don't have to buy special workbooks etc.