Hello, Ray -
I have not located a source for replacement trays for Baby Trend high chairs.
However, I suggest you contact Baby Trend directly and ask about the availability of a replacement tray for your model of high chair.
This is the link to the Contact Us page for Baby Trend:
http://www.babytrend.com/contact_us.html
Best wishes.
Hello, Michelle -
If you have not already done so, I suggest you contact Baby Trend directly and ask about the availability of a seat pad insert you can purchase for your car seat.
This is the link to the Baby Trend Contact Us web page:
http://www.babytrend.com/contact_us.html
So far, I have not found any web site selling replacement seat pad inserts for any Baby Trend car seats.
Best wishes.