Bag to fit Trek-Diamant Racktime Snapit City Rear Rack

[Silvercat]

Hi,
Does anyone have recommendations for a bag (no panniers) to fit a Trek-Diamant Racktime Snapit City Rear Rack?
That rack is on the Trek Allant 7. I prefer no panniers, just a bag that snaps on, that Is easy and fast to install and remove (for security, etc.).
I have talked to a Trek corporate store but they have not been that helpful.
Thanks!

 

[DiggyGun]

Ortlieb do clip on Trunk Bags. Not sure of your budget, but they are extremely good quality bags. I use their pannier bags and they are great.

Trunk-Bag

Waterproof and spacious, the Trunk-Bag is like the trunk of your e-bike. And thanks to the Top-Lock adapter, initial assembly takes no time at all, and the trunk can easily be removed at any time with a simple “click”. Part of ORTLIEB’s e-bike collection, the Trunk-Bag offers a volume of ten...

www.ortlieb.com