Marvel Black Panther Vibranium Power FX Mask

That's a savings of $18 and the best deal we've seen on this comprehensive engine building kit, a great educational tool for enhancing mechanical understanding. Buy Now at Amazon

You can shop LEGO sets that are discounted by as much as 46% in this Walmart Holiday Sale, including Disney kits from $14, Formula 1 from $22, and Star Wars from $24. Some even come with a couple of bucks in Walmart Cash (eligible sets will be marked on the product pages). Shipping is free on all orders over $35 (pickup is also available on most items).  Shop Now at Walmart

Save on over 50 LEGO sets with prices starting from $4.24. Pictured is LEGO Minecraft The Fox Lodge House Animals Toy for $16.99 ($3 off). Stock on some items will vary by location. Shop Now at Target

Amazon offers a large number of educational toys and games at up to 70% off. We've pictured a Build Your Own Bluetooth Speaker STEM Educational Kit for $13 ($3 off). Shop Now at Amazon

Find clearance savings on clothing, home improvement, furniture, sports and outdoors, automotive, and more. Shipping adds $7, or get free shipping over $35. Shop Now at Walmart

Walmart's automotive clearance event features deals on car essentials and accessories, with discounts reaching up to 75% off. Save big on portable tire inflators, jump starters, car organizers, dash cams, seat covers, and maintenance tools. We've pictured this Lafati Hydraulic Car Ramps 2-Pack for $165.99 ($84 off.) Shop Now at Walmart

Shop thousands of deals in Walmart's end-of-year clearance seasonal decor sale. You'll save up to 85% on seasonal items, holiday decor, and more. Plus, orders of $35 or more bag free shipping. Shop Now at Walmart

Walmart has just drpped its End of Year Clearance sale with discounts as high as 65% on LEGO and other toys, sneakers, holiday decor, tech items, and lots more. Nearly everything over $35 will ship for free, too (otherwise, you'll pay $6.99 for shipping or you can choose pickup). Shop Now at Walmart