Found this comany that carries a lot of backpack stuff and more

[airdrop]

https://www.expeditionexchange.com/kovea/ Items to the left to select from , might pay off .

[Celt]

That seems like a nice site especially if you have Range Rovers. Even then there is a lot of other useful gear and equipment on there made by trusted companies like ARB, Bibler, Engel, Primus, Maxtraxx and Hi-Lift just to name a few. What I like is it's a sort of one stop shopping with all the links off to the left of the webpage so you don't have to go jumping all around digging through crazy links to find a piece of equipment. Their prices seem pretty middle of the road to me, thanks for the link!