Hey Ashley!
If you're on a budget and worried you'll spend it before DSD, I think a GC is a great idea! Here's where you can purchase GCs in the shoppe...
https://www.sweetshoppedesigns.com/s...e/giftcert.php
Unfortunately, I dont think there's a way to reload funds onto an existing card, but you should be able to redeem more than one GC in a single transaction because they are entered at checkout during the payment method step of the transaction and because they are a payment method and not a coupon, they do not have any effect on any other discounts or promotions that are going on in the store.
DSD is October 7th this year and we're already working on a GORGEOUS team mega-collab! Cant wait to show it to you guys <3
Hope the info helps <3
R