I paid and put my invoice# and username in the subject line.
As per my comments, I didn't gift (but used a fee calculator to send you more than the amount to get my invoice amount after fees, then rounded up my payment to be safe). Should leave you with an extra $1.09 after fees to spend on the site, pizza/beer, or whatever. I've done this dozens of times with personal goods payments without issue (amount was always right), but if my payment comes out as less than $26 on your end please let me know.
Also, I put my shipping address, but please confirm it before shipping. Worst case scenario, they'll arrive fine, but I may not get them for... up to 5 months after they arrive. Depends on some things occurring in the real world (ideal shipping address may change)