Bosch Bulldog 18" Alloy Steel Masonry Drill Bit

Bag this attachment at a really nice low. It's at least $80 elsewhere today. Shipping is free. Buy Now at Amazon

Amazon offers this 1,000-Piece Plastic Welder Kit for $20. It' a $2 drop and the lowest price we could find. Buy Now at Amazon

The Woot Hobby Tool Spectacular runs through May 22 and includes discounts of up to 68% across Dremel, DeWalt, Milwaukee, Makita, Bosch, GearWrench, and more for woodworking, gardening, automotive repair, and other hobbies. We've pictured the Workpro  20V Cordless Angle Grinder Kit for $40 ($45 off). This deal ends May 22 at 1am ET. Shop Now at Woot! An Amazon Company

Shop nice discounts on power tools, tool combo kits, batteries, & accessories. Plus, look out for the Buy One, Get One offers. We've pictured this DeWalt XR 20-volt Max Cordless Brushless Variable Speed 2-Piece Oscillating Multi-Tool for $119, a savings of $140. Shop Now at Lowe's

Lowe’s offers outdoor plants for up to 49% off, with prices starting at $1. The sale includes roses, shrubs, annuals, perennials, hanging baskets, and herb plants; callout: the Lowe's Multicolor Snapdragon in 1 Pint Pot 1-Pack for $1. Buy Now at Lowe's

Lowe's is running Memorial Day savings across a wide range of categories, including outdoor tools and equipment, patio furniture, grills, lawn and garden, appliances, and more. Discounts vary by item. This sale is good for anyone looking to stock up on home improvement essentials or get their outdoor space ready for summer. Shipping varies by item. Shop Now at Lowe's

You'll find some of Lowe's best deals in this Back Aisle clearance section. You'll also see bulk savings and buy more, save more deals in this section. Choose in-store pickup to dodge the $5.99 shipping fee, or get free shipping with orders of $35 or more by signing up to MyLowe's Rewards (it's free to join). Shop Now at Lowe's

These items are not listed as markdowns, but a lot of them are priced much lower than at competitor sites; For example this Quikrete 5.5 -fl. oz. Mortar Crack Repair at $4.48 - is more than double at Amazon. Browse concrete and mortar repair basics like crack repair, patch, sealant, hydraulic cement, and resurfacing products. Buy Now at Lowe's