If you care about quality (e.g. bulb alignment, consistency, beam formation, etc.) then I suggest invest in these: https://www.powerbulbs.com/au/product/xenarc-cool-blue-intense-d2r-single
Otherwise, just buy a handful of crappy bulbs off ebay/etc. and change them when they blow/rapidly colour shift.
As for high beam, I'm guessing they're 9005/HB3 bulbs. Get HIR1/9011 bulbs, instant upgrade. You'll have to modify them slightly, search for "9005 to 9011 conversion". I believe Philips are the only ones that make proper HIR1 (they have a coating that reflects the infrared to heat the filament more, resulting in brighter output). Toyota part number 90981-13066 is for the old school Toshiba HIR1 that goes straight into HB3 hole and plug.