Silver anniversary ideas

[shumway]

I'm planning a little hamper for my sister and brother in law's 25th wedding anniversary with just some silly little things in on a silver theme. So far on my list I've got teapigs silver tips tea, silver spoon sugar, silver shred marmalade, silver bay wine, silver shimmer popaball, a camellia called silver anniversary.
Does anyone have any ideas for anything else I can add?
Thanks.

[iklboo]

A photo of The Lone Ranger's horse?

[Horsemad]

[CountFosco]

Argentinian wine?

[Raera]

silver skin onions

[FawnDrench]

A box of silver (tin) foil
Silverback gorilla something-or-other
Silver polish - used to be called Silvio, there was also Brasso
Silver nail polish