The Alley is mostly clothing stors and accessories like hats, sunglasses and toys.
I also don'tnt recall seeing the above mentioned items.
Honestly, I wouldn't know, the Times we have gone have been to buy clothes and accessories but haven't seen any invitation tubes or plastic liquor bottles.
It's mostly clothes, shoes, toys and makeup/hair items. There are stores with random items on nearby streets that its possible you could find those items, but honestly your better off finding those on Amazon.
I didn't see anything like that at Santee Alley...
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