If you want some extra 'welfare cool factor' then cut up a plastic blue or darker coloured bleach, laundry detergent, or shampoo bottle. It's got that natural curvature that you need to get around the knockoff scope.
Spending all kinds of money for an official sunshade to screw on the knockoff scope kinda goes against the reason you bought the knockoff in the first place, for kicks and giggles.
Hey, I should know... I've got 2 of them and they are till holding their zero and looking real cool
You should see the looks I get at my little 100 member 'farm style' gun club when I break out the .22 LR CZ 452 Varmint with Blackhawk cheekpiece and Harris 6-9 Swivel and Leupold knockoff. Looks like a 'real' sniper rig LOL ha haha ha ha. Then I just punch paper at 50 meters with this sniper trainer rifle.
Save yer money,
Barney