Sunlu PETG 3D printer filament 8-color packs 1.75mm 250g 8 rolls (2kg total) $29.87-32.29

Sunlu 8-color 0.25kg PETG packs are on sale at Amazon from the normal $40-50 price and are further eligible for 5-10% S&S discount.
At $15-16 per kg, this isn’t the cheapest per kg price but if you want color variety it’s a decent deal since you avoid having to buy full 1kg rolls of colors that you won’t use much of.
$29.87 with S&S for ‘Macaron’ color set (Sunny Orange+Lemon Yellow+Mint Green+Sky Blue+Sakura Pink+White+Grey+Black)
https://www.amazon.com/dp/B0BN657YY3
$32.29 with S&S for standard multicolor set (Black+White+Blue+Green+Red+Orange+Yellow+Pink)
https://www.amazon.com/dp/B0BBYPBY4B