At Amazon, you can get this LazBlinds No Drill Cordless Roller Shade for $38 in the color Grey. It's the best price Amazon has charged for this light-filtering roller shade.

The shade can be installed with foam glue or screws, which suits renters. Shipping is free.

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Features Fits windows around 34" wide (actual shade width 33.8") and drops up to 72" tall Cordless design with no tangled strings, suited to homes with kids or pets Light-filtering polyester fabric adds privacy while letting daylight in Installs without drilling using foam glue or included brackets & screws Works for inside or outside window mounts Spot clean only; includes mounting hardware