Some deals below, thanks to SlickDeals member Discombobulated for some of the description!
Note, offer valid for Amazon Prime Members (You can sign up for a free trial if you haven't previously - or I was able to even though I had used a free trial a number of years ago) only through July 12, 2016 US time or while supplies last.
If you're buying something worth more than $50 USD, consider the Prime Gift Card deal which gets you $10 USD credit on one $50 Gift Card purchased
All of the below should be available for international shipping according to the search filter on Amazon.com (This does not include some of the Kindle deals which require a US address / freight forwarder.
Huawei Watch:
Huawei Watch Stainless Steel with Black Suture Leather Strap (U.S. Warranty)
$30USD off Kindle Paperwhite either with or without special offers
$50 USD off Kindle Voyage either with or without special offers
$30 off brand new model standard Kindle, either with or without offers
microSDXC/SDHC Memory:
64GB SanDisk Ultra microSDXC Class 10 Memory w/ Adapter (SDSQUNC-064G-GN6MA) $14.99 US / 20.54 NZ
200GB SanDisk Ultra microSDXC Class 10 Memory w/ Adapter(SDSDQUAN-200G-G4A) $58.99 US / $80.79NZ
128GB SanDisk Extreme microSDXC Memory (128G-GN6MA) $59.99 US / $82.16NZ
32GB SanDisk Extreme SDHC Memory Card (SDSDXNE-032G-GNCIN) $11.99 US / $16.42NZ
64GB SanDisk Extreme SDXC Memory Card (SDSDXNE-064G-GNCIN) $21.49 US / $29.43NZ
128GB SanDisk Extreme SDXC Memory Card (SDSDXNF-128G-GNCIN) $41.99 US / $57.51 NZ
SSDs:
480GB SanDisk Ultra II 2.5" Solid State Drive SSD (SDSSDHII-480G-G25) $94.99 US / $130.10NZ
Flash Drives
64GB SanDisk Cruzer USB 2.0 Flash Drive (SDCZ36-064G-AFFP) $11.99 US / $16.42NZ
128GB SanDisk Cruzer USB 2.0 Flash Drive (SDCZ36-128G-B35) $20.99 US / $28.75 NZ
256GB SanDisk Cruzer USB 2.0 Flash Drive (SDCZ36-256G-B35) $39.99 US / $54.77NZ
64GB SanDisk Ultra Fit USB 3.0 Flash Drive (SDCZ43-064G-GAM46) $12.49 US / $17.11NZ
128GB SanDisk Ultra FIt USB 3.0 Flash Drive (SDCZ43-128G-GAM46) $22.99 US / $31.49NZ
Feel free to add extra details as you see fit - I haven't tested the shipping on all of these deals to NZ but it seems to cost around $5USD for a Micro SD card to NZ.
Apologies for the formatting in the post - was a bit of a mission to get them all in there along with the currency exchange rates! Should be live for next 23 hours unless sold out prior.