Shaker card domes, bulk buying

[Fubbs]

I'm looking for a fairly large quantity (about 40+) plastic domes/treat cups to make a shaker card in a class I'm running after the midterm - similar to these. I've to pay for materials so would like them as cheap as possible. I've had no luck finding them on aliexpress and the ones on Amazon are too expensive. They don't need to be self adhesive, just a bargain .

Has anyone found them at a reasonable price anywhere?

Ali express has plastic sheets to make a shaker pouch rather than a dome. This is how I've seen it done before but I guess it depends what you are putting in them - they'd have to be dry contents only!

www.aliexpress.com/item/4000013406481.html?spm=a2g0o.productlist.0.0.bbca3e1aKEt5PR&algo_pvid=66f64177-1191-4884-98ed-d0e4dda37f72&algo_expid=66f64177-1191-4884-98ed-d0e4dda37f72-0&btsid=dd9ff19c-5571-4a32-b179-0e1a63759364&ws_ab_test=searchweb0_0,searchweb201602_10,searchweb201603_52

I'm wondering whether you can shape sheets into a dome using a heat gun and a muffin tin 🤔

I wouldn't trust myself with the heat gun . Might just rethink the card, probably too late to order for delivery anyway. Will keep note of the sheets, just in case. Thank you!

There are lots of things I no longer trust myself with...

What would you consider to be a reasonable price? This eBay seller is selling a pack of 10 small round domes for £3.99 plus P&P. 50 domes would be under £25 including delivery costs. That's the best I could find.

That's not bad at all, postage is very reasonable, considering the bulk. I thought it was five per pack, based on the photo but it's 10 so not as bad as I thought ! Thanks so much!