65th birthday gift ideas

Just got an invite for co-worker's 65th birthday next weekend. Can you recommend a gift in the range of $50-100?

I got my dad a custom plaque with his name and a fun quote, and added a hamper of his favorite snacks. I found some cool options through a corporate gifts supplier Singapore https://www.giftmarket.com.sg/shop-products friends recommended—turns out they also do customized stuff for personal events, not just office things. Prices were decent and they were quick with delivery. Made the whole surprise feel more personal without being too fancy.