Walmart with EcoFlow Technology has the EcoFlow DELTA 1000 1600W 1008Wh Portable Power Station (100272038) on sale for $399 with free shipping. Roughly 39.6 cents per Wh. Ports include: 6 AC PURE SINE WAVE outlets (100V-120V 1600W 3100W Peak) 2 USB-C ports, 2 USB-A ports, 2 USB-A fast charge ports, 1 DC 13.6V port 

Walmart has the STAR WARS Boba Fett Electronic Mask with Sound Effects (F6868) on sale for $8.56 wwith free shipping with Walmart+ (30-day trial) or on $35+. For ages 5 and up. Moveable rangefinder, adjustable strap. 

Amazon has the Case-of-3 Valvoline Multi-Vehicle Full Synthetic Automatic Transmission Fluid (1-Gal) on sale for $51 with free shipping (extra 5% off with 5+ S&S orders). $17 per gallon vs. $25 at Walmart.

Home Depot has the Defiant Square Electronic Single Cylinder Touchpad Deadbolt (Satin Nickel or Matte Black, 32GC2X2D01AA) on sale for $29 with free shipping. Fits standard doors between 1-3/8" to 1-3/4" thick.

Walmart has the Dearfoams Cozy Comfort Men's Herringbone Slippers (Gray, Sizes 9/10 or 11/12) on sale for $7.96 with free shipping with Walmart+ (30-day trial) or on $35+.

New price low! Walmart has the Decathlon Forclaz Trek700 76.8" x 23.6" Ultralight Insulated Camping Sleeping Pad (XL, Yellow) for $9.33 with free shipping with Walmart+ (30-day free trial) or on $35+. The L option (70.9" x 20.5") is also on sale for $8.