Good low power scope options

Hello everyone. I recently purchased a daisy powerline 880 to pass time with during this virus. I have plenty of other guns and air rifles. I'm using this little guy for plinking, and to take out some invasive brown anoles. It came with a small 4x15 daisy scope. I like the size. It keeps the rifle lightweight and small. I put it in a bench rest and tried to zero it, but it's not holding for me. Can anyone please give me options for a good low power scope. I'm looking for a 4x15 or a 4x20. Let me know how they worked for you, and what you would recommend. Thanks for any input given, and stay safe.
 
The scope would cost more than the gun but I would think a Leapers bug buster with AO. I would have suggested the Tasco 2.5-10x42 Mildot AO Target Varmint for only $27 and some change shipped from eBay but it's quality is iffy according to our scope guru the great Cyclops Joe Wayne Rhea here. I would try it for a Daisy 880 and there's a return guarantee if you don't like it. YO!
 
I was thinking of that cheap $27 Tasco Target Varmint Mildot to put on my Daisy 853c 10 meter single stroke low power target rifle being price and shooting distance appropriate which currently has a Bushnell Elite 6500 Tactical 2.5-16x50 Mildot side focus that I want to switch over onto one of my HW100k bullpups. I had a SWFA 3-15x42 on my other Daisy 753 wooden stock version and even that is a bit overkill IMHO so I eventually changed to a $100.00 bug buster side focus. YO!
 
I have 2 years on one of those TwoD/CVlife 6-24x50 scopes on a Crosman NP that is a scope killer. So far it holds zero nearly perfect other than a little temperature drift at the extremes. My AO will focus clearly down to 12 yards at full magnification and it looks clear at 10 yards if I drop the magnification to 10X. The actual mag is a little lower than indicated, as the 18X indicated is only 16X in the real world. I don't have a good 24X to compare it to, but 19X at full power is probably close. glass is as clear as any sub $200 scope. I would buy another if weight wasn't an issue. It weighs as much as every other 24X scope.

CVlife does not give a sun shade and that is why they sell for $5 less than TwoD.