Corsair 4GB DDR2 PC2-6400 SO-DIMM Laptop Memory for $19.99, In-Store Only

Corsair 4GB (2 x 2GB) DDR2 PC2-6400 SO-DIMM Laptop Memory Kit for $19.99 after submitting this $20 rebate.  Here is a screenshot for your reference.  It is available for in-store pickup only.  Find a Fry’s near you.  It usually sells for over $50.