COUPON ALERT! COSTCO has released $4,200 worth of coupons today. The $4,200 Costco coupons arrived in email inboxes of Costco.com members Wednesday. The coupons run through 4/3/10. And unlike other retailers’ upcoming coupon deals for Easter, Costco’s coupon amount to a whopping more than $4,200 in savings.

Included is a Pescara 5-Piece Queen Bedroom Set $500 off, delivered.

Also deeply discounted is a $500 off volution Spas™ Palm Beach 60-Jet, 6-Person Lounger Spa. It features 10 lighted jets, DURA-LAST™ cabinet system. Available in Sterling Silver or Cobalt Blue. $4,499.99 Delivered.

For entry computer users, get a Sony laptop for $799, $100 off. The Sony 15′5” features Windows 7 Home.