The 5th anniversary.
I chose to give him a new olive wood paddle.
He chose to give me new handmade leather cuffs in my favorite colors.
*I just looked it up and the 5th anniversary IS wood! I thought it would have been even funnier if we both got it wrong! Maybe the D/s 5th anniversary is different!?! We have been married over 18 years so I think we're good with anything we choose!