in 10 offers
The lowest price for Grover/Trophy Grover 30C Plastic Slide Whistle right now is $8.00 at Sieff’s Music | Parramatta, compared across 9 retailers.
The all-time low was $8.00 on 3 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 21 Oct 2026.
Grover/Trophy Grover 30C Plastic Slide Whistle
Last updated at 21/10/2026 23:22:36
Coloured Slide Whistle | Sieffs Music Yellow
Delivery $13
Trophy 9 1/2 inch Slide Whistle, Various Colours
Delivery between 28 Oct – 5 Nov $55
First Note Slide Whistle - Various Colours
Delivery between 23–29 Oct $9
Slide Whistle
Delivery between 27 Oct – 5 Nov $9.70
Trophy Slide Whistle with Leak-Proof Plunger 9" - Assorted Colours
Delivery between 26 Oct – 2 Nov $10.96
9.5" Slide Whistle
Trophy - Slide Whistle, Wide Tone Range, 9 1/2" Long, Leak-proof
Delivery $4
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TROPHY - Slide Whistle, Wide tone range, 9 1/2" long, Leak-proof plunger
Free delivery
TROPHY - Slide Whistle, Wide tone range, 9 1/2" long, Leak-proof plunger
Free delivery
| Brand | Trophy |
| Primary Material | Plastic |
| Weight | 0.1 KGM |
| Age Range | 3+ |
| Height | 0.00 INH |
Coloured Slide Whistle | Sieffs Music Yellow
Delivery $13
Trophy 9 1/2 inch Slide Whistle, Various Colours
Delivery between 28 Oct – 5 Nov $55
First Note Slide Whistle - Various Colours
Delivery between 23–29 Oct $9
Slide Whistle
Delivery between 27 Oct – 5 Nov $9.70
Trophy Slide Whistle with Leak-Proof Plunger 9" - Assorted Colours
Delivery between 26 Oct – 2 Nov $10.96
| Brand | Trophy |
| Primary Material | Plastic |
| Weight | 0.1 KGM |
| Age Range | 3+ |
| Height | 0.00 INH |
