Philips 15-Foot 3-Outlet Polarized Extension Cord

These adapters are useful if you have a lamp socket you want to repurpose as an outlet, a common workaround in older homes or spaces where wall outlets are limited. At $10, that's $10 off the $20 list price. Buy Now at Walmart

For anyone dealing with older outlets that only accept 2-prong plugs, this adapter adds surge protection while converting those outlets to accept 3-prong cords, which is useful in older homes or apartments where rewiring is not an option. It's currently $13, down from $15. Buy Now at Walmart

For anyone juggling multiple devices at a desk or nightstand, this strip covers 5 outlets plus 3 USB ports (including USB-C) with 1680 joules of surge protection built in. It's currently $10, which is half the $20 list price. Buy Now at Walmart

For anyone running low on outlets at a desk, nightstand, or behind an entertainment center, this wall extender adds 6 outlets and 4 USB ports without needing a power strip cord snaking across the floor. At $10, that's $9 off the $19 list price. Buy Now at Walmart