SV188P Dielectric Mirror Star Diagonal Bundle with SV520 Telescope for Adults High Powered, 90mm Aperture 800mm Focal Length Refractor with AZ Mount, Eyepiece, Barlow Lens, Telescope Kit for Beginners

Although u/jbaltusastro is right about a used Dobsonian being the best bargain in your price range, I have an alternate suggestion. You could spend a little more and get a larger used Dobsonian or a brand new SV520 telescope kit from Amazon. This particular refracting telescope is portable, easy to use, and surprisingly capable for the price. Because it uses standard accessories the eyepieces and finder can be upgraded over time. I buy all metal red dot finders for my small refractors but the SV520 comes from Svbony with decent Plossl eyepieces. SV188P Dielectric Mirror Star Diagonal Bundle with SV520 Telescope for Adults High Powered, 90mm Aperture 800mm Focal Length Refractor with AZ Mount, Eyepiece, Barlow Lens, Telescope Kit for Beginners https://a.co/d/0gggC8he