McKee’s 37 Ultimate Mystery Box

$299.99+ GUARANTEED VALUE — ONLY 20 AVAILABLE!

Go big with the McKee’s 37 Ultimate Mystery Box, our biggest Mystery Box of the event. For just $149.99, you’re guaranteed to receive $299.99 or more in retail value packed with premium McKee’s 37 detailing products.

Every Ultimate Mystery Box is hand-packed with a surprise assortment of full-size products, customer favorites, best sellers, premium detailing essentials, and high-value surprises. You won’t know exactly what’s inside until you open it—that’s part of the fun!

Choose Your Mystery

Select the type of products you’d prefer:

• Surprise Me! – A mix of Interior & Exterior products
• Exterior – Products focused on washing, polishing, protecting, wheels, tires, paint care & more
• Interior – Products focused on cleaning, protecting and maintaining your vehicle’s interior

Ultimate Mystery Box Includes

• $299.99+ Guaranteed Retail Value
• Only $149.99
• Full-size McKee’s 37 products
• Premium products, customer favorites & best sellers
• Choose Interior, Exterior or Surprise Me!
• ONLY 20 Ultimate Mystery Boxes Available
• Once they're gone, they're gone!

Premium Products. Incredible Value. Total Surprise.

Additional discounts are not applicable to this item. Mystery Box contents will vary. If multiple Mystery Boxes are purchased, duplicate products and/or similar box contents are possible. Mystery Boxes are final sale.