I'll throw this one out there as we buy these items wholesale
100 pairs of handlebar grips
US $174.80 / lot (100 Pair) shipped via UPS from china
Black and other color choices
https://www.aliexpress.com/item/1977...dcd44c4dH2pq2b
Nice rubber, easily cut to work with twist shifters
Same vendor also has wholesale lots of 50 combo cable locks
US $159.60 / lot (50 pieces)
https://www.aliexpress.com/item/1789...5c1ddd8eBTQGwV
Delivery is about 2 weeks lead time. We have purchased several lots of both from this vendor and they are very reliable and responsive.