Nordstrom offers the Stokke Stroller Summer Kit in several colors (Salty Blue pictured) for $90 with free shipping. (Stokke charges the same.) That's the lowest price we could find for any color by $91. It includes a terrycloth pram seat liner, rear-vented canopy, and sun sail and hood with UPF 50+ sun protection.
Note: This set is compatible with Stokke Xplory and Trailz strollers (Xplory stroller pictured, but not included).
The dollar store is the most amazing place to find bargains for certain purchases. Yes, even pregnancy tests.