Recently discovered: in MMM and M stores with Alnatura assortment:
Almond drink milk from Alnatura (well not from Alpro, but at least) unsweetened for 2.95 and Chia seeds 200g for 5.20.

I only found the chia seeds in the Alnatura range in the 3MMM store...

The almond drink was also available in the smaller Migros store...

THANK YOU, at least one ray of hope.

It's just a shame that Migros stores with an Alnatura range can enjoy them