Here is an alternative: Rad Mission Parts Wanted (SF Bay Area) : RadPowerBikes (reddit.com)
Rack
https://smile.amazon.com/dp/B00AA8GFSI?psc=1&ref=ppx_yo2ov_dt_b_product_details
Panniers:
https://smile.amazon.com/dp/B00KW2ZIMQ?psc=1&ref=ppx_yo2ov_dt_b_product_details
Bag
https://smile.amazon.com/dp/B002T5MZ70?psc=1&ref=ppx_yo2ov_dt_b_product_details
I have always been a fan of theIlbera Bicycle Bag PakRak Clip on and Quick Release All weather Panniers, and the Generic Bike Cargo Racks bicycle Pannier Mountain Carrier rear rack.. When I was commuting more than 20 miles to work, this combination worked wonders for me.
I used this rack with these panniers on my Radmission and love them. The panniers are easily removed from the rack and hold a lot. I got them as a combo on Amazon and saved some money, but I couldn't find the combo offer again to post here.
Here is an alternative: Rad Mission Parts Wanted (SF Bay Area) : RadPowerBikes (reddit.com)
Rack
https://smile.amazon.com/dp/B00AA8GFSI?psc=1&ref=ppx_yo2ov_dt_b_product_details
Panniers:
https://smile.amazon.com/dp/B00KW2ZIMQ?psc=1&ref=ppx_yo2ov_dt_b_product_details
Bag
https://smile.amazon.com/dp/B002T5MZ70?psc=1&ref=ppx_yo2ov_dt_b_product_details