GearXS via eBay offers the Goodyear Super Dry Natural Drying Ball 2-Pack for $5.50 with free shipping. That's the lowest total price we could find by $2, although we saw them for a buck less in March. They each measure 4" x 2" and are made from non-scratching natural materials.
Walmart offers the Graco SnugRide Click Connect LX Infant Car Seat Base in Black for $26.54. (Amazon charges the same with free shipping exclusively for Prime members.) Opt for in-store pickup to avoid the $5.99 shipping charge. That's $8 under our mention from last July and the lowest price we've seen. (It's the best deal now by $5.) It connects to Click Connect 30, 35, 35LX, and 40 car seats.