A couple of options.
The dry bag - backpack looks like it will hold a full size laptop. And it's a drybag. 🙂
Oxford Aqua V 20 Back Pack
Be visible in inclement weather and transport your stuff in waterproof bliss with the Aqua V 20 Back Pack.
I used this tail bag for a number of years. It's still seeing duty on my son's Honda Nighthawk.
I'm not a fan of topboxes, but I like tail bags. Weird huh.😳
It will expand to hold a laptop in a padded sleeve. I know this for a fact having done it. I "permanently" attached it to my luggage rack using a 1/4-20 stainless steel sidwwalk bolt - nylock nut and thin piece of "starboard" as a backing plate.
Not for everybody I know. But it was pretty damn useful.
The other thing to consider is a "pelican" case mounted on the rack 1500 or 1550 series would be about right.
Cortech Super 2.0 Tail Bag
The Super 2.0 Tailbag features ballistic polyester construction, a quick release mounting system and an easy access top loading main...
1550 protector case | eBay
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