I can provide information on highly regarded 2-slice toasters up until that time. However, please keep in mind that newer models may have been released after that date, and it's always a good idea to check for the latest reviews and ratings before making a purchase.
In 2020, some of the top-rated 2-slice toasters were:
Breville BTA820XL Die-Cast 2-Slice Smart Toaster: Known for its high build quality and advanced features like "A Bit More" button and LED progress indicator.
Cuisinart CPT-160 Metal Classic 2-Slice Toaster: A classic design with multiple browning settings and extra-wide slots to accommodate various bread sizes.
KitchenAid KMT2115ER 2-Slice Toaster: Stylish and durable, with features like extra-lift lever for easy retrieval of smaller slices and a removable crumb tray.
Smeg TSF01CRUS 2-Slice Toaster: A retro-style toaster available in various colors, featuring multiple toasting functions and a removable stainless steel crumb tray.
Dualit Classic 2-Slice Toaster: A reliable and durable toaster with manually operated browning control and a patented ProHeat system for even toasting.
Oster 2-Slice Toaster TSSTTRJB2R: An affordable toaster with multiple settings, including bagel and frozen options.
Remember that the "best" toaster can vary depending on your specific needs and preferences. Consider factors like design, features, durability, and price when making your decision. Always read customer reviews and expert recommendations to find the best fit for your requirements.