I dont have coffee seeds available and im at town rank B. Im on year 5 Summer Day 1. See the photos below. I dont know why its missing or when it disappeared from sams shop.
#missing seeds at sams shop (PS5)
stiff jungle
theyre going to need more info than that. try using the https://discord.com/channels/623097219628662784/1222877204233584722 all the extra info is very much helpful
floral compass
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These are all the seeds and saplings I have in sams store currently at town rank B
floral compass
theyre going to need more info than that. try using the https://discord.com/chan...
Not much info to give when its a new issue
stiff jungle
are you sure ur in summer? im seeing cactus seeds and those r fall seeds
floral compass
Ahhh okay
stiff jungle
barley and watermelon is fall as well
stiff jungle
Is there a way to go back a season?
load a previous save
floral compass
load a previous save
How do you do that on console?
stiff jungle
sharp wren
Hello Kat! As the Coffee Seed is available at Sam's Store during Summer and seems like you've already in Fall, it's no longer an issue then. We will close your post here shortly. 
If you encounter any other difficulties, kindly let us know. Thank you! 😊