eBay has the Insignia 20-Cup Stainless Steel Rice Cooker (NS-RC50SS9) for $30 with free shipping.
Amazon has the EZ Off Under-Cabinet Jar Opener (885506463395) for $13 with free shipping on $25+ or with Prime. List price: $20. Features EZ Off will grab hold of any lid whether it's factory sealed, child proof, tamper proof, pre-attached, peel-and-stick adhesive and the 3 included screws.
Has excellent Amazon Reviews.
Walmart has the Nostalgia Electrics 4-Quart Electric Ice Cream Maker (Red, ICMP4RD for $20 with free in-store pickup or free shipping on $35+. List price: $30. It features a locking motor mount, easy-to-clean plastic bucket and 4-quart aluminum canister.